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SPTAN1 spectrin alpha, non-erythrocytic 1 [ Homo sapiens (human) ]

Gene ID: 6709, updated on 10-Nov-2018

Summary

Official Symbol
SPTAN1provided by HGNC
Official Full Name
spectrin alpha, non-erythrocytic 1provided by HGNC
Primary source
HGNC:HGNC:11273
See related
Ensembl:ENSG00000197694 MIM:182810; Vega:OTTHUMG00000020754
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Homo sapiens
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as
NEAS; EIEE5; SPTA2
Summary
Spectrins are a family of filamentous cytoskeletal proteins that function as essential scaffold proteins that stabilize the plasma membrane and organize intracellular organelles. Spectrins are composed of alpha and beta dimers that associate to form tetramers linked in a head-to-head arrangement. This gene encodes an alpha spectrin that is specifically expressed in nonerythrocytic cells. The encoded protein has been implicated in other cellular functions including DNA repair and cell cycle regulation. Mutations in this gene are the cause of early infantile epileptic encephalopathy-5. Alternate splicing results in multiple transcript variants.[provided by RefSeq, Sep 2010]
Expression
Ubiquitous expression in brain (RPKM 87.7), testis (RPKM 42.9) and 24 other tissues See more
Orthologs

Genomic context

See SPTAN1 in Genome Data Viewer
Location:
9q34.11
Exon count:
59
Annotation release Status Assembly Chr Location
109 current GRCh38.p12 (GCF_000001405.38) 9 NC_000009.12 (128552558..128633665)
105 previous assembly GRCh37.p13 (GCF_000001405.25) 9 NC_000009.11 (131314837..131395944)

Chromosome 9 - NC_000009.12Genomic Context describing neighboring genes Neighboring gene GLE1, RNA export mediator Neighboring gene uncharacterized LOC101929270 Neighboring gene RNA, U7 small nuclear 171 pseudogene Neighboring gene WD repeat domain 34 Neighboring gene uncharacterized LOC105376287 Neighboring gene vesicle transport through interaction with t-SNAREs 1B pseudogene 4 Neighboring gene high mobility group AT-hook 1 pseudogene 4

Genomic regions, transcripts, and products

Expression

  • Project title: HPA RNA-seq normal tissues
  • Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
  • BioProject: PRJEB4337
  • Publication: PMID 24309898
  • Analysis date: Wed Jun 15 11:32:44 2016

Bibliography

GeneRIFs: Gene References Into FunctionsWhat's a GeneRIF?

Phenotypes

Associated conditions

Description Tests
Early infantile epileptic encephalopathy 5
MedGen: C3150731 OMIM: 613477 GeneReviews: Not available
Compare labs

NHGRI GWAS Catalog

Description
Nine loci for ocular axial length identified through genome-wide association studies, including shared loci with refractive error.
NHGRI GWA Catalog

HIV-1 interactions

Replication interactions

Interaction Pubs
Knockdown of spectrin, alpha, non-erythrocytic 1 (SPTAN1) by siRNA inhibits HIV-1 replication in HeLa-derived TZM-bl cells PubMed

Protein interactions

Protein Gene Interaction Pubs
Envelope surface glycoprotein gp120 env Tandem affinity purification and mass spectrometry analysis identify spectrin alpha chain (SPTAN1), HIV-1 Gag, Gag/Pol, gp120, and Nef incorporated into staufen1 RNP complexes isolated from HIV-1-expressing cells PubMed
Gag-Pol gag-pol Tandem affinity purification and mass spectrometry analysis identify spectrin alpha chain (SPTAN1), HIV-1 Gag, Gag/Pol, gp120, and Nef incorporated into staufen1 RNP complexes isolated from HIV-1-expressing cells PubMed
Nef nef Tandem affinity purification and mass spectrometry analysis identify spectrin alpha chain (SPTAN1), HIV-1 Gag, Gag/Pol, gp120, and Nef incorporated into staufen1 RNP complexes isolated from HIV-1-expressing cells PubMed
Pr55(Gag) gag Tandem affinity purification and mass spectrometry analysis identify spectrin alpha chain (SPTAN1), HIV-1 Gag, Gag/Pol, gp120, and Nef incorporated into staufen1 RNP complexes isolated from HIV-1-expressing cells PubMed
Rev rev HIV-1 Rev interacting protein, spectrin, alpha, non-erythrocytic 1 (alpha-fodrin) (SPTAN1), is identified by the in-vitro binding experiments involving cytosolic or nuclear extracts from HeLa cells PubMed
Vpr vpr HIV-1 Vpr upregulates SPTAN1 in HeLa cells within 12 hours of exposure PubMed
retropepsin gag-pol A number of focal adhesion plaque proteins are specifically cleaved by HIV-1 protease, including fimbrin, focal adhesion plaque kinase (FAK), talin, and, to a lesser extent, filamin, spectrin and fibronectin PubMed

Go to the HIV-1, Human Interaction Database

Pathways from BioSystems

  • ARMS-mediated activation, organism-specific biosystem (from REACTOME)
    ARMS-mediated activation, organism-specific biosystemARMS (Ankyrin-Rich Membrane Spanning/Kidins 220) is a 220kD tetraspanning adaptor protein which becomes rapidly tyrosine phosphorylated by active Trk receptors. ARMS is another adaptor protein which ...
  • Apoptosis, organism-specific biosystem (from KEGG)
    Apoptosis, organism-specific biosystemApoptosis is a genetically programmed process for the elimination of damaged or redundant cells by activation of caspases (aspartate-specific cysteine proteases). The onset of apoptosis is controlled...
  • Apoptosis, conserved biosystem (from KEGG)
    Apoptosis, conserved biosystemApoptosis is a genetically programmed process for the elimination of damaged or redundant cells by activation of caspases (aspartate-specific cysteine proteases). The onset of apoptosis is controlled...
  • Apoptosis, organism-specific biosystem (from REACTOME)
    Apoptosis, organism-specific biosystemApoptosis is a distinct form of cell death that is functionally and morphologically different from necrosis. Nuclear chromatin condensation, cytoplasmic shrinking, dilated endoplasmic reticulum, and ...
  • Apoptotic cleavage of cellular proteins, organism-specific biosystem (from REACTOME)
    Apoptotic cleavage of cellular proteins, organism-specific biosystemApoptotic cell death is achieved by the caspase-mediatedcleavage of various vital proteins. Among caspase targets are proteins such as E-cadherin, Beta-catenin, alpha fodrin, GAS2, FADK, alpha adduc...
  • Apoptotic execution phase, organism-specific biosystem (from REACTOME)
    Apoptotic execution phase, organism-specific biosystemIn the execution phase of apoptosis, effector caspases cleave vital cellular proteins leading to the morphological changes that characterize apoptosis. These changes include destruction of the nucle...
  • Asparagine N-linked glycosylation, organism-specific biosystem (from REACTOME)
    Asparagine N-linked glycosylation, organism-specific biosystemN-linked glycosylation is the most important form of post-translational modification for proteins synthesized and folded in the Endoplasmic Reticulum (Stanley et al. 2009). An early study in 1999 rev...
  • Axon guidance, organism-specific biosystem (from REACTOME)
    Axon guidance, organism-specific biosystemAxon guidance / axon pathfinding is the process by which neurons send out axons to reach the correct targets. Growing axons have a highly motile structure at the growing tip called the growth cone, w...
  • COPI-mediated anterograde transport, organism-specific biosystem (from REACTOME)
    COPI-mediated anterograde transport, organism-specific biosystemThe ERGIC (ER-to-Golgi intermediate compartment, also known as vesicular-tubular clusters, VTCs) is a stable, biochemically distinct compartment located adjacent to ER exit sites (Ben-Tekaya et al, 2...
  • Caspase cascade in apoptosis, organism-specific biosystem (from Pathway Interaction Database)
    Caspase cascade in apoptosis, organism-specific biosystem
    Caspase cascade in apoptosis
  • Caspase-mediated cleavage of cytoskeletal proteins, organism-specific biosystem (from REACTOME)
    Caspase-mediated cleavage of cytoskeletal proteins, organism-specific biosystemCaspase-mediated cleavage of a number of proteins in the cortical actin network ( ) microfilament system and others involved in maintenance of the cytoskeletal architecture (vimentin, or Gas2 and ...
  • Cell-Cell communication, organism-specific biosystem (from REACTOME)
    Cell-Cell communication, organism-specific biosystemCell-to-Cell communication is crucial for multicellular organisms because it allows organisms to coordinate the activity of their cells. Some cell-to-cell communication requires direct cell-cell cont...
  • Cytokine Signaling in Immune system, organism-specific biosystem (from REACTOME)
    Cytokine Signaling in Immune system, organism-specific biosystemCytokines are small proteins that regulate and mediate immunity, inflammation, and hematopoiesis. They are secreted in response to immune stimuli, and usually act briefly, locally, at very low concen...
  • DAP12 interactions, organism-specific biosystem (from REACTOME)
    DAP12 interactions, organism-specific biosystemDNAX activation protein of 12kDa (DAP12) is an immunoreceptor tyrosine-based activation motif (ITAM)-bearing adapter molecule that transduces activating signals in natural killer (NK) and myeloid cel...
  • DAP12 signaling, organism-specific biosystem (from REACTOME)
    DAP12 signaling, organism-specific biosystemIn response to receptor ligation, the tyrosine residues in DAP12's immunoreceptor tyrosine-based activation motif (ITAM) are phosphorylated by Src family kinases. These phosphotyrosines form the dock...
  • Developmental Biology, organism-specific biosystem (from REACTOME)
    Developmental Biology, organism-specific biosystemAs a first step towards capturing the array of processes by which a fertilized egg gives rise to the diverse tissues of the body, examples of three kinds of processes have been annotated. These are a...
  • Downstream signal transduction, organism-specific biosystem (from REACTOME)
    Downstream signal transduction, organism-specific biosystemThe role of autophosphorylation sites on PDGF receptors are to provide docking sites for downstream signal transduction molecules which contain SH2 domains. The SH2 domain is a conserved motif of aro...
  • ER to Golgi Anterograde Transport, organism-specific biosystem (from REACTOME)
    ER to Golgi Anterograde Transport, organism-specific biosystemSecretory cargo destined to be secreted or to arrive at the plasma membrane (PM) leaves the ER via distinct exit sites. This cargo is destined for the Golgi apparatus for further processing.
  • FCERI mediated MAPK activation, organism-specific biosystem (from REACTOME)
    FCERI mediated MAPK activation, organism-specific biosystemFormation of the LAT signaling complex leads to activation of MAPK and production of cytokines. The sequence of events that leads from LAT to cytokine production has not been as clearly defined as th...
  • Fas Ligand (FasL) pathway and Stress induction of Heat Shock Proteins (HSP) regulation, organism-specific biosystem (from WikiPathways)
    Fas Ligand (FasL) pathway and Stress induction of Heat Shock Proteins (HSP) regulation, organism-specific biosystemThis pathway describes the Fas induced apoptosis and interplay with Hsp27 in response to stress. More info: [http://www.biocarta.com/pathfiles/h_hsp27Pathway.asp BioCarta].
  • Fc epsilon receptor (FCERI) signaling, organism-specific biosystem (from REACTOME)
    Fc epsilon receptor (FCERI) signaling, organism-specific biosystemMast cells (MC) are distributed in tissues throughout the human body and have long been recognized as key cells of type I hypersensitivity reactions. They also play important roles in inflammatory an...
  • Frs2-mediated activation, organism-specific biosystem (from REACTOME)
    Frs2-mediated activation, organism-specific biosystemThe adaptor protein Frs2 (Fibroblast growth factor receptor substrate 2) can mediate the prolonged activation of the MAPK (ERK) cascade.
  • GRB2 events in EGFR signaling, organism-specific biosystem (from REACTOME)
    GRB2 events in EGFR signaling, organism-specific biosystemAutophosphorylated EGFR tyrosine residues are docking sites for many downstream effectors in EGFR signaling. The adaptor protein GRB2 binds to phosphotyrosine residues in the C-tail of EGFR through i...
  • Gastrin-CREB signalling pathway via PKC and MAPK, organism-specific biosystem (from REACTOME)
    Gastrin-CREB signalling pathway via PKC and MAPK, organism-specific biosystemGastrin is a hormone whose main function is to stimulate secretion of hydrochloric acid by the gastric mucosa, which results in gastrin formation inhibition. This hormone also acts as a mitogenic fac...
  • IGF1R signaling cascade, organism-specific biosystem (from REACTOME)
    IGF1R signaling cascade, organism-specific biosystemAfter autophosphorylation the type 1 insulin-like growth factor receptor (IGF1R) binds and phosphorylates scaffold proteins, IRS1/2/4 and SHC1, which in turn bind effectors possessing enzymatic activ...
  • IRS-mediated signalling, organism-specific biosystem (from REACTOME)
    IRS-mediated signalling, organism-specific biosystemRelease of phospho-IRS from the insulin receptor triggers a cascade of signalling events via PI3K, SOS, RAF and the MAP kinases.
  • IRS-related events triggered by IGF1R, organism-specific biosystem (from REACTOME)
    IRS-related events triggered by IGF1R, organism-specific biosystemThe phosphorylated type 1 insulin-like growth factor receptor phosphorylates IR1, IRS2, IRS4 and possibly other IRS/DOK family members (reviewed in Pavelic et al. 2007, Chitnis et al. 2008, Maki et a...
  • Immune System, organism-specific biosystem (from REACTOME)
    Immune System, organism-specific biosystemHumans are exposed to millions of potential pathogens daily, through contact, ingestion, and inhalation. Our ability to avoid infection depends on the adaptive immune system and during the first crit...
  • Innate Immune System, organism-specific biosystem (from REACTOME)
    Innate Immune System, organism-specific biosystemInnate immunity encompases the nonspecific part of immunity tha are part of an individual's natural biologic makeup
  • Insulin receptor signalling cascade, organism-specific biosystem (from REACTOME)
    Insulin receptor signalling cascade, organism-specific biosystemAutophosphorylation of the insulin receptor triggers a series of signalling events, mediated by SHC or IRS, and resulting in activation of the Ras/RAF and MAP kinase cascades. A second effect of the ...
  • Interaction between L1 and Ankyrins, organism-specific biosystem (from REACTOME)
    Interaction between L1 and Ankyrins, organism-specific biosystemAnkyrins are a family of adaptor proteins that couple membrane proteins such as voltage gated Na+ channels and the Na+/K+ anion exchanger to the spectrin actin cytoskeleton. Ankyrins are encoded by t...
  • Interleukin receptor SHC signaling, organism-specific biosystem (from REACTOME)
    Interleukin receptor SHC signaling, organism-specific biosystemPhosphorylation of Shc at three tyrosine residues, 239, 240 (Gotoh et al. 1996) and 317 (Salcini et al. 1994) involves unidentified tyrosine kinases presumed to be part of the activated receptor comp...
  • Interleukin-2 signaling, organism-specific biosystem (from REACTOME)
    Interleukin-2 signaling, organism-specific biosystemInterleukin-2 (IL-2) is a cytokine that is produced by T cells in response to antigen stimulation. Originally, IL-2 was discovered because of its potent growth factor activity on activated T cells in...
  • Interleukin-3, 5 and GM-CSF signaling, organism-specific biosystem (from REACTOME)
    Interleukin-3, 5 and GM-CSF signaling, organism-specific biosystemThe Interleukin-3 (IL-3), IL-5 and Granulocyte-macrophage colony stimulating factor (GM-CSF) receptors form a family of heterodimeric receptors that have specific alpha chains but share a common beta...
  • L1CAM interactions, organism-specific biosystem (from REACTOME)
    L1CAM interactions, organism-specific biosystemThe L1 family of cell adhesion molecules (L1CAMs) are a subfamily of the immunoglobulin superfamily of transmembrane receptors, comprised of four structurally related proteins: L1, Close Homolog of L...
  • MAPK family signaling cascades, organism-specific biosystem (from REACTOME)
    MAPK family signaling cascades, organism-specific biosystemThe mitogen activated protein kinases (MAPKs) are a family of conserved protein serine threonine kinases that respond to varied extracellular stimuli to activate intracellular processes including gen...
  • MAPK1/MAPK3 signaling, organism-specific biosystem (from REACTOME)
    MAPK1/MAPK3 signaling, organism-specific biosystemThe extracellular signal regulated kinases (ERKs) 1 and 2, also known as MAPK3 and MAPK1, are phosphorylated by the MAP2Ks 1 and 2 in response to a wide range of extracellular stimuli to promote diff...
  • Membrane Trafficking, organism-specific biosystem (from REACTOME)
    Membrane Trafficking, organism-specific biosystemThe secretory membrane system allows a cell to regulate delivery of newly synthesized proteins, carbohydrates, and lipids to the cell surface, a necessity for growth and homeostasis. The system is ma...
  • Metabolism of proteins, organism-specific biosystem (from REACTOME)
    Metabolism of proteins, organism-specific biosystemProtein metabolism comprises the pathways of translation, post-translational modification and protein folding.
  • NCAM signaling for neurite out-growth, organism-specific biosystem (from REACTOME)
    NCAM signaling for neurite out-growth, organism-specific biosystemThe neural cell adhesion molecule, NCAM, is a member of the immunoglobulin (Ig) superfamily and is involved in a variety of cellular processes of importance for the formation and maintenance of the n...
  • NGF signalling via TRKA from the plasma membrane, organism-specific biosystem (from REACTOME)
    NGF signalling via TRKA from the plasma membrane, organism-specific biosystemTrk receptors signal from the plasma membrane and from intracellular membranes, particularly from early endosomes. Signalling from the plasma membrane is fast but transient; signalling from endosomes...
  • Nephrin interactions, organism-specific biosystem (from REACTOME)
    Nephrin interactions, organism-specific biosystemNephrin is a member of the Super-IgG-Molecule family and is most prominently expressed in kidney podocytes. It is a major if not the most important structural component of the slit diaphragm, a modif...
  • Neutrophil degranulation, organism-specific biosystem (from REACTOME)
    Neutrophil degranulation, organism-specific biosystemNeutrophils are the most abundant leukocytes (white blood cells), indispensable in defending the body against invading microorganisms. In response to infection, neutrophils leave the circulation and ...
  • Post-translational protein modification, organism-specific biosystem (from REACTOME)
    Post-translational protein modification, organism-specific biosystemAfter translation, many newly formed proteins undergo further covalent modifications that alter their functional properties and that are essentially irreversible under physiological conditions in the...
  • Programmed Cell Death, organism-specific biosystem (from REACTOME)
    Programmed Cell Death, organism-specific biosystemCell death is a fundamental cellular response that has a crucial role in shaping our bodies during development and in regulating tissue homeostasis by eliminating unwanted cells. There are a number o...
  • Prolonged ERK activation events, organism-specific biosystem (from REACTOME)
    Prolonged ERK activation events, organism-specific biosystemAfter NGF binding, activated Trk receptors provide multiple docking sites for adaptor proteins and enzymes. Two docking proteins, the Ankyrin-Rich Membrane Spanning protein (ARMS/Kidins220) and Fibro...
  • RAF/MAP kinase cascade, organism-specific biosystem (from REACTOME)
    RAF/MAP kinase cascade, organism-specific biosystemThe RAS-RAF-MEK-ERK pathway regulates processes such as proliferation, differentiation, survival, senescence and cell motility in response to growth factors, hormones and cytokines, among others. Bin...
  • RET signaling, organism-specific biosystem (from REACTOME)
    RET signaling, organism-specific biosystemThe RET proto-oncogene encodes a receptor tyrosine kinase expressed primarily in urogenital precursor cells, spermatogonocytes, dopaminergic neurons, motor neurons and neural crest progenitors and de...
  • SHC1 events in EGFR signaling, organism-specific biosystem (from REACTOME)
    SHC1 events in EGFR signaling, organism-specific biosystemGRB2 can bind EGFR directly or through another SH2-containing protein, SHC1. This association leads to RAS activation.
  • SOS-mediated signalling, organism-specific biosystem (from REACTOME)
    SOS-mediated signalling, organism-specific biosystemSOS is recruited to the plasma membrane and mediates activation of Ras.
  • Signal Transduction, organism-specific biosystem (from REACTOME)
    Signal Transduction, organism-specific biosystemSignal transduction is a process in which extracellular signals elicit changes in cell state and activity. Transmembrane receptors sense changes in the cellular environment by binding ligands, such a...
  • Signaling by EGFR, organism-specific biosystem (from REACTOME)
    Signaling by EGFR, organism-specific biosystemThe epidermal growth factor receptor (EGFR) is one member of the ERBB family of transmembrane glycoprotein tyrosine receptor kinases (RTK). Binding of EGFR to its ligands induces conformational chang...
  • Signaling by GPCR, organism-specific biosystem (from REACTOME)
    Signaling by GPCR, organism-specific biosystemG protein-coupled receptors (GPCRs; 7TM receptors; seven transmembrane domain receptors; heptahelical receptors; G protein-linked receptors [GPLR]) are the largest family of transmembrane receptors i...
  • Signaling by Insulin receptor, organism-specific biosystem (from REACTOME)
    Signaling by Insulin receptor, organism-specific biosystemInsulin binding to its receptor results in receptor autophosphorylation on tyrosine residues and the tyrosine phosphorylation of insulin receptor substrates (e.g. IRS and Shc) by the insulin receptor...
  • Signaling by Interleukins, organism-specific biosystem (from REACTOME)
    Signaling by Interleukins, organism-specific biosystemInterleukins are low molecular weight proteins that bind to cell surface receptors and act in an autocrine and/or paracrine fashion. They were first identified as factors produced by leukocytes but a...
  • Signaling by Leptin, organism-specific biosystem (from REACTOME)
    Signaling by Leptin, organism-specific biosystemLeptin (LEP, OB, OBS), a circulating adipokine, and its receptor LEPR (DB, OBR) control food intake and energy balance and are implicated in obesity-related diseases (recently reviewed in Amitani et ...
  • Signaling by PDGF, organism-specific biosystem (from REACTOME)
    Signaling by PDGF, organism-specific biosystemPlatelet-derived Growth Factor (PDGF) is a potent stimulator of growth and motility of connective tissue cells such as fibroblasts and smooth muscle cells as well as other cells such as capillary end...
  • Signaling by SCF-KIT, organism-specific biosystem (from REACTOME)
    Signaling by SCF-KIT, organism-specific biosystemStem cell factor (SCF) is a growth factor with membrane bound and soluble forms. It is expressed by fibroblasts and endothelial cells throughout the body, promoting proliferation, migration, survival...
  • Signaling by Type 1 Insulin-like Growth Factor 1 Receptor (IGF1R), organism-specific biosystem (from REACTOME)
    Signaling by Type 1 Insulin-like Growth Factor 1 Receptor (IGF1R), organism-specific biosystemBinding of IGF1 (IGF-I) or IGF2 (IGF-II) to the extracellular alpha peptides of the type 1 insulin-like growth factor receptor (IGF1R) triggers the activation of two major signaling pathways: the SOS...
  • Signaling by VEGF, organism-specific biosystem (from REACTOME)
    Signaling by VEGF, organism-specific biosystemIn normal development vascular endothelial growth factors (VEGFs) are crucial regulators of vascular development during embryogenesis (vasculogenesis) and blood-vessel formation in the adult (angioge...
  • Signalling by NGF, organism-specific biosystem (from REACTOME)
    Signalling by NGF, organism-specific biosystemNeurotrophins (NGF, BDNF, NT-3, NT-4/5) play pivotal roles in survival, differentiation, and plasticity of neurons in the peripheral and central nervous system. They are produced, and secreted in mi...
  • Signalling to ERKs, organism-specific biosystem (from REACTOME)
    Signalling to ERKs, organism-specific biosystemNeurotrophins utilize multiple pathways to activate ERKs (ERK1 and ERK2), a subgroup of the large MAP kinase (MAPK) family, from the plasma membrane. The major signalling pathways to ERKs are via RAS...
  • Signalling to RAS, organism-specific biosystem (from REACTOME)
    Signalling to RAS, organism-specific biosystemSignalling through Shc adaptor proteins appears to be identical for both NGF and EGF. It leads to a fast, but transient, MAPK/ERK activation, which is insufficient to explain the prolonged activation...
  • Signalling to p38 via RIT and RIN, organism-specific biosystem (from REACTOME)
    Signalling to p38 via RIT and RIN, organism-specific biosystemRIT and RIN are two small guanine nucleotide binding proteins that share more than 50% sequence identity with RAS, including highly conserved core effector domains. Unlike RAS, the C termini of RIT a...
  • Transport to the Golgi and subsequent modification, organism-specific biosystem (from REACTOME)
    Transport to the Golgi and subsequent modification, organism-specific biosystemAt least two mechanisms of transport of proteins from the ER to the Golgi have been described. One is a general flow requiring no export signals (Wieland et al, 1987; Martinez-Menarguez et al, 1999)....
  • VEGFA-VEGFR2 Pathway, organism-specific biosystem (from REACTOME)
    VEGFA-VEGFR2 Pathway, organism-specific biosystemAngiogenesis is the formation of new blood vessels from preexisting vasculature. One of the most important proangiogenic factors is vascular endothelial growth factor (VEGF). VEGF exerts its biologic...
  • VEGFR2 mediated cell proliferation, organism-specific biosystem (from REACTOME)
    VEGFR2 mediated cell proliferation, organism-specific biosystemVEGFR2 stimulates ERK not via GRB2-SOS-RAS, but via pY1175-dependent phosphorylation of PLC gamma and subsequent activation of PKCs. PKC plays an important mediatory role in the proliferative Ras/Raf...
  • Vesicle-mediated transport, organism-specific biosystem (from REACTOME)
    Vesicle-mediated transport, organism-specific biosystemThe transit of proteins and other cargo through the cell requires a cellular transport process in which transported substances are moved in membrane-bounded vesicles. Transported substances are enclo...

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General gene information

Markers

Homology

Clone Names

  • FLJ17738, FLJ44613

Gene Ontology Provided by GOA

Function Evidence Code Pubs
Ras guanyl-nucleotide exchange factor activity TAS
Traceable Author Statement
more info
 
actin binding IEA
Inferred from Electronic Annotation
more info
 
cadherin binding HDA PubMed 
calcium ion binding IEA
Inferred from Electronic Annotation
more info
 
calmodulin binding IEA
Inferred from Electronic Annotation
more info
 
protein binding IPI
Inferred from Physical Interaction
more info
PubMed 
structural constituent of cytoskeleton TAS
Traceable Author Statement
more info
PubMed 
Process Evidence Code Pubs
ER to Golgi vesicle-mediated transport TAS
Traceable Author Statement
more info
 
MAPK cascade TAS
Traceable Author Statement
more info
 
actin filament capping IEA
Inferred from Electronic Annotation
more info
 
axon guidance TAS
Traceable Author Statement
more info
 
cytoskeleton organization IEA
Inferred from Electronic Annotation
more info
 
neutrophil degranulation TAS
Traceable Author Statement
more info
 
Component Evidence Code Pubs
cytosol TAS
Traceable Author Statement
more info
 
extracellular exosome HDA PubMed 
extracellular region TAS
Traceable Author Statement
more info
 
extracellular vesicle HDA PubMed 
intracellular membrane-bounded organelle IDA
Inferred from Direct Assay
more info
 
membrane TAS
Traceable Author Statement
more info
PubMed 
microtubule cytoskeleton IDA
Inferred from Direct Assay
more info
 
specific granule lumen TAS
Traceable Author Statement
more info
 
spectrin TAS
Traceable Author Statement
more info
PubMed 
tertiary granule lumen TAS
Traceable Author Statement
more info
 

General protein information

Preferred Names
spectrin alpha chain, non-erythrocytic 1
Names
alpha-II spectrin
alpha-fodrin
epididymis secretory sperm binding protein
fodrin alpha chain
spectrin, non-erythroid alpha chain
spectrin, non-erythroid alpha subunit

NCBI Reference Sequences (RefSeq)

RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

Genomic

  1. NG_027748.1 RefSeqGene

    Range
    5001..86108
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_001130438.2NP_001123910.1  spectrin alpha chain, non-erythrocytic 1 isoform 1

    Status: REVIEWED

    Description
    Transcript Variant: This variant (1) encodes the longest isoform (1).
    Source sequence(s)
    AL356481, BC034956, BC053521, DC359079, U83867
    Consensus CDS
    CCDS48036.1
    UniProtKB/Swiss-Prot
    Q13813
    Related
    ENSP00000361824.3, OTTHUMP00000022284, ENST00000372739.5, OTTHUMT00000054473
    Conserved Domains (6) summary
    cd11808
    Location:9711023
    SH3_Alpha_Spectrin; Src homology 3 domain of Alpha Spectrin
    cd00051
    Location:23322400
    EFh; EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to ...
    cd00176
    Location:679890
    SPEC; Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; ...
    pfam00435
    Location:16631767
    Spectrin; Spectrin repeat
    pfam08726
    Location:24072475
    EFhand_Ca_insen; Ca2+ insensitive EF hand
    pfam13499
    Location:23352400
    EF-hand_7; EF-hand domain pair
  2. NM_001195532.1NP_001182461.1  spectrin alpha chain, non-erythrocytic 1 isoform 3

    See identical proteins and their annotated locations for NP_001182461.1

    Status: REVIEWED

    Description
    Transcript Variant: This variant (3) lacks two in-frame exons in the coding region, compared to variant 1. The encoded isoform (3) is shorter than isoform 1.
    Source sequence(s)
    AB191262, AL356481, BC053521, DC359079
    Consensus CDS
    CCDS75914.1
    UniProtKB/Swiss-Prot
    Q13813
    Related
    ENSP00000350882.6, OTTHUMP00000278504, ENST00000358161.9, OTTHUMT00000481706
    Conserved Domains (5) summary
    cd11808
    Location:9711023
    SH3_Alpha_Spectrin; Src homology 3 domain of Alpha Spectrin
    cd00051
    Location:23072375
    EFh; EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to ...
    cd00176
    Location:679890
    SPEC; Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; ...
    pfam00435
    Location:16381742
    Spectrin; Spectrin repeat
    pfam08726
    Location:23822450
    EFhand_Ca_insen; Ca2+ insensitive EF hand
  3. NM_001363759.1NP_001350688.1  spectrin alpha chain, non-erythrocytic 1 isoform 4

    Status: REVIEWED

    Source sequence(s)
    AL356481
    Consensus CDS
    CCDS87695.1
    Conserved Domains (5) summary
    cd11808
    Location:9711023
    SH3_Alpha_Spectrin; Src homology 3 domain of Alpha Spectrin
    cd00051
    Location:23532421
    EFh; EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to ...
    cd00176
    Location:679890
    SPEC; Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; ...
    pfam00435
    Location:16631767
    Spectrin; Spectrin repeat
    pfam08726
    Location:24282496
    EFhand_Ca_insen; Ca2+ insensitive EF hand
  4. NM_001363765.1NP_001350694.1  spectrin alpha chain, non-erythrocytic 1 isoform 5

    Status: REVIEWED

    Source sequence(s)
    AL356481
    Consensus CDS
    CCDS87696.1
    Conserved Domains (5) summary
    cd11808
    Location:9711023
    SH3_Alpha_Spectrin; Src homology 3 domain of Alpha Spectrin
    cd00051
    Location:23122380
    EFh; EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to ...
    cd00176
    Location:679890
    SPEC; Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; ...
    pfam00435
    Location:16431747
    Spectrin; Spectrin repeat
    pfam08726
    Location:23872455
    EFhand_Ca_insen; Ca2+ insensitive EF hand
  5. NM_003127.3NP_003118.2  spectrin alpha chain, non-erythrocytic 1 isoform 2

    See identical proteins and their annotated locations for NP_003118.2

    Status: REVIEWED

    Description
    Transcript Variant: This variant (2) lacks an in-frame exon in the coding region, compared to variant 1. The resulting isoform (2) is shorter than isoform 1.
    Source sequence(s)
    AB209860, AL356481, BC053521, DC359079
    Consensus CDS
    CCDS6905.1
    UniProtKB/Swiss-Prot
    Q13813
    Related
    ENSP00000361816.4, OTTHUMP00000022283, ENST00000372731.8, OTTHUMT00000054472
    Conserved Domains (6) summary
    cd11808
    Location:9711023
    SH3_Alpha_Spectrin; Src homology 3 domain of Alpha Spectrin
    cd00051
    Location:23272395
    EFh; EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to ...
    cd00176
    Location:679890
    SPEC; Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; ...
    pfam00435
    Location:16581762
    Spectrin; Spectrin repeat
    pfam08726
    Location:24022470
    EFhand_Ca_insen; Ca2+ insensitive EF hand
    pfam13499
    Location:23302395
    EF-hand_7; EF-hand domain pair

RefSeqs of Annotated Genomes: Homo sapiens Annotation Release 109 details...Open this link in a new tab

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCh38.p12 Primary Assembly

Genomic

  1. NC_000009.12 Reference GRCh38.p12 Primary Assembly

    Range
    128552558..128633665
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_006717254.2XP_006717317.1  spectrin alpha chain, non-erythrocytic 1 isoform X3

    UniProtKB/TrEMBL
    A0A0D9SGF6
    Related
    ENSP00000487444.1, OTTHUMP00000278505, ENST00000630866.1, OTTHUMT00000481708
    Conserved Domains (5) summary
    cd11808
    Location:9711023
    SH3_Alpha_Spectrin; Src homology 3 domain of Alpha Spectrin
    cd00051
    Location:23532421
    EFh; EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to ...
    cd00176
    Location:679890
    SPEC; Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; ...
    pfam00435
    Location:16631767
    Spectrin; Spectrin repeat
    pfam08726
    Location:24282496
    EFhand_Ca_insen; Ca2+ insensitive EF hand
  2. XM_006717251.2XP_006717314.1  spectrin alpha chain, non-erythrocytic 1 isoform X8

    Conserved Domains (6) summary
    cd11808
    Location:9711023
    SH3_Alpha_Spectrin; Src homology 3 domain of Alpha Spectrin
    cd00051
    Location:23332401
    EFh; EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to ...
    cd00176
    Location:679890
    SPEC; Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; ...
    pfam00435
    Location:16431747
    Spectrin; Spectrin repeat
    pfam08726
    Location:24082476
    EFhand_Ca_insen; Ca2+ insensitive EF hand
    pfam13499
    Location:23362401
    EF-hand_7; EF-hand domain pair
  3. XM_017015059.1XP_016870548.1  spectrin alpha chain, non-erythrocytic 1 isoform X9

  4. XM_017015061.2XP_016870550.1  spectrin alpha chain, non-erythrocytic 1 isoform X13

    UniProtKB/TrEMBL
    A0A0D9SF54
    Related
    ENSP00000486308.1, OTTHUMP00000278503, ENST00000630804.2
    Conserved Domains (5) summary
    cd11808
    Location:9711023
    SH3_Alpha_Spectrin; Src homology 3 domain of Alpha Spectrin
    cd00051
    Location:23122380
    EFh; EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to ...
    cd00176
    Location:679890
    SPEC; Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; ...
    pfam00435
    Location:16431747
    Spectrin; Spectrin repeat
    pfam08726
    Location:23872455
    EFhand_Ca_insen; Ca2+ insensitive EF hand
  5. XM_006717245.1XP_006717308.1  spectrin alpha chain, non-erythrocytic 1 isoform X1

    Conserved Domains (6) summary
    cd11808
    Location:9831035
    SH3_Alpha_Spectrin; Src homology 3 domain of Alpha Spectrin
    cd00051
    Location:23652433
    EFh; EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to ...
    cd00176
    Location:691902
    SPEC; Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; ...
    pfam00435
    Location:16751779
    Spectrin; Spectrin repeat
    pfam08726
    Location:24402508
    EFhand_Ca_insen; Ca2+ insensitive EF hand
    pfam13499
    Location:23682433
    EF-hand_7; EF-hand domain pair
  6. XM_006717250.1XP_006717313.1  spectrin alpha chain, non-erythrocytic 1 isoform X7

    Conserved Domains (6) summary
    cd11808
    Location:9831035
    SH3_Alpha_Spectrin; Src homology 3 domain of Alpha Spectrin
    cd00051
    Location:23382406
    EFh; EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to ...
    cd00176
    Location:691902
    SPEC; Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; ...
    pfam00435
    Location:16751779
    Spectrin; Spectrin repeat
    pfam08726
    Location:24132481
    EFhand_Ca_insen; Ca2+ insensitive EF hand
    pfam13499
    Location:23412406
    EF-hand_7; EF-hand domain pair
  7. XM_006717246.1XP_006717309.1  spectrin alpha chain, non-erythrocytic 1 isoform X2

    Conserved Domains (6) summary
    cd11808
    Location:9831035
    SH3_Alpha_Spectrin; Src homology 3 domain of Alpha Spectrin
    cd00051
    Location:23602428
    EFh; EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to ...
    cd00176
    Location:691902
    SPEC; Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; ...
    pfam00435
    Location:16701774
    Spectrin; Spectrin repeat
    pfam08726
    Location:24352503
    EFhand_Ca_insen; Ca2+ insensitive EF hand
    pfam13499
    Location:23632428
    EF-hand_7; EF-hand domain pair
  8. XM_006717249.1XP_006717312.1  spectrin alpha chain, non-erythrocytic 1 isoform X6

    Conserved Domains (6) summary
    cd11808
    Location:9831035
    SH3_Alpha_Spectrin; Src homology 3 domain of Alpha Spectrin
    cd00051
    Location:23392407
    EFh; EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to ...
    cd00176
    Location:691902
    SPEC; Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; ...
    pfam00435
    Location:16701774
    Spectrin; Spectrin repeat
    pfam08726
    Location:24142482
    EFhand_Ca_insen; Ca2+ insensitive EF hand
    pfam13499
    Location:23422407
    EF-hand_7; EF-hand domain pair
  9. XM_006717252.3XP_006717315.1  spectrin alpha chain, non-erythrocytic 1 isoform X10

    Conserved Domains (6) summary
    cd11808
    Location:9831035
    SH3_Alpha_Spectrin; Src homology 3 domain of Alpha Spectrin
    cd00051
    Location:23242392
    EFh; EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to ...
    cd00176
    Location:691902
    SPEC; Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; ...
    pfam00435
    Location:16551759
    Spectrin; Spectrin repeat
    pfam08726
    Location:23992467
    EFhand_Ca_insen; Ca2+ insensitive EF hand
    pfam13499
    Location:23272392
    EF-hand_7; EF-hand domain pair
  10. XM_006717253.1XP_006717316.1  spectrin alpha chain, non-erythrocytic 1 isoform X11

    Conserved Domains (6) summary
    cd11808
    Location:9831035
    SH3_Alpha_Spectrin; Src homology 3 domain of Alpha Spectrin
    cd00051
    Location:23192387
    EFh; EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to ...
    cd00176
    Location:691902
    SPEC; Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; ...
    pfam00435
    Location:16501754
    Spectrin; Spectrin repeat
    pfam08726
    Location:23942462
    EFhand_Ca_insen; Ca2+ insensitive EF hand
    pfam13499
    Location:23222387
    EF-hand_7; EF-hand domain pair
  11. XM_006717247.2XP_006717310.1  spectrin alpha chain, non-erythrocytic 1 isoform X4

    Conserved Domains (6) summary
    cd11808
    Location:9831035
    SH3_Alpha_Spectrin; Src homology 3 domain of Alpha Spectrin
    cd00051
    Location:23452413
    EFh; EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to ...
    cd00176
    Location:691902
    SPEC; Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; ...
    pfam00435
    Location:16551759
    Spectrin; Spectrin repeat
    pfam08726
    Location:24202488
    EFhand_Ca_insen; Ca2+ insensitive EF hand
    pfam13499
    Location:23482413
    EF-hand_7; EF-hand domain pair
  12. XM_017015060.1XP_016870549.1  spectrin alpha chain, non-erythrocytic 1 isoform X12

  13. XM_006717248.2XP_006717311.1  spectrin alpha chain, non-erythrocytic 1 isoform X5

    Conserved Domains (6) summary
    cd11808
    Location:9831035
    SH3_Alpha_Spectrin; Src homology 3 domain of Alpha Spectrin
    cd00051
    Location:23442412
    EFh; EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to ...
    cd00176
    Location:691902
    SPEC; Spectrin repeats, found in several proteins involved in cytoskeletal structure; family members include spectrin, alpha-actinin and dystrophin; the spectrin repeat forms a three helix bundle with the second helix interrupted by proline in some sequences; ...
    pfam00435
    Location:16751779
    Spectrin; Spectrin repeat
    pfam08726
    Location:24192487
    EFhand_Ca_insen; Ca2+ insensitive EF hand
    pfam13499
    Location:23472412
    EF-hand_7; EF-hand domain pair
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