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JAG2 jagged canonical Notch ligand 2 [ Homo sapiens (human) ]

Gene ID: 3714, updated on 11-Sep-2019

Summary

Official Symbol
JAG2provided by HGNC
Official Full Name
jagged canonical Notch ligand 2provided by HGNC
Primary source
HGNC:HGNC:6189
See related
Ensembl:ENSG00000184916 MIM:602570
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
HJ2; SER2
Summary
The Notch signaling pathway is an intercellular signaling mechanism that is essential for proper embryonic development. Members of the Notch gene family encode transmembrane receptors that are critical for various cell fate decisions. The protein encoded by this gene is one of several ligands that activate Notch and related receptors. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
Expression
Broad expression in skin (RPKM 13.9), fat (RPKM 7.0) and 19 other tissues See more
Orthologs

Genomic context

See JAG2 in Genome Data Viewer
Location:
14q32.33
Exon count:
26
Annotation release Status Assembly Chr Location
109.20190905 current GRCh38.p13 (GCF_000001405.39) 14 NC_000014.9 (105140981..105168776, complement)
105 previous assembly GRCh37.p13 (GCF_000001405.25) 14 NC_000014.8 (105607318..105635161, complement)

Chromosome 14 - NC_000014.9Genomic Context describing neighboring genes Neighboring gene G protein-coupled receptor 132 Neighboring gene long intergenic non-protein coding RNA 2298 Neighboring gene microRNA 6765 Neighboring gene nudix hydrolase 14 Neighboring gene BRF1 RNA polymerase III transcription initiation factor subunit Neighboring gene BTB domain containing 6

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 Apr 4 07:08:55 2018

Bibliography

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Pathways from BioSystems

  • Activated NOTCH1 Transmits Signal to the Nucleus, organism-specific biosystem (from REACTOME)
    Activated NOTCH1 Transmits Signal to the Nucleus, organism-specific biosystemMature NOTCH1 heterodimer on the cell surface is activated by one of its ligands: DLL1 (Cordle et al. 2008, Jarriault et al. 1998), DLL4 (Benedito et al. 2009), JAG1 (Li et al. 1998, Benedito et al. ...
  • Apelin signaling pathway, organism-specific biosystem (from KEGG)
    Apelin signaling pathway, organism-specific biosystemApelin is an endogenous peptide capable of binding the apelin receptor (APJ), which was originally described as an orphan G-protein-coupled receptor. Apelin and APJ are widely expressed in various ti...
  • Breast cancer, organism-specific biosystem (from KEGG)
    Breast cancer, organism-specific biosystemBreast cancer is the leading cause of cancer death among women worldwide. The vast majority of breast cancers are carcinomas that originate from cells lining the milk-forming ducts of the mammary gla...
  • Breast cancer, conserved biosystem (from KEGG)
    Breast cancer, conserved biosystemBreast cancer is the leading cause of cancer death among women worldwide. The vast majority of breast cancers are carcinomas that originate from cells lining the milk-forming ducts of the mammary gla...
  • Canonical and Non-canonical Notch signaling, organism-specific biosystem (from WikiPathways)
    Canonical and Non-canonical Notch signaling, organism-specific biosystemThis pathway is based on figure 1 of "Alteration of Notch signaling in skeletal development and disease" (see bibliography). In the NOTCH signaling pathway, mammals have 11 ligands (JAG, DLL, DLK, et...
  • Constitutive Signaling by NOTCH1 HD Domain Mutants, organism-specific biosystem (from REACTOME)
    Constitutive Signaling by NOTCH1 HD Domain Mutants, organism-specific biosystemThe heterodimerization (HD) domain of NOTCH1, responsible for association of NOTCH1 extracellular and transmembrane regions after furin-mediated cleavage of NOTCH1 precursor, is one of the hotspots f...
  • Constitutive Signaling by NOTCH1 HD+PEST Domain Mutants, organism-specific biosystem (from REACTOME)
    Constitutive Signaling by NOTCH1 HD+PEST Domain Mutants, organism-specific biosystemWhen found in cis, HD and PEST domain mutations act synergistically, increasing NOTCH1 transcriptional activity up to ~40-fold, compared with up to ~10-fold and up to ~2-fold increase with HD mutatio...
  • Constitutive Signaling by NOTCH1 PEST Domain Mutants, organism-specific biosystem (from REACTOME)
    Constitutive Signaling by NOTCH1 PEST Domain Mutants, organism-specific biosystemAs NOTCH1 PEST domain is intracellular, NOTCH1 PEST domain mutants are expected to behave as the wild-type NOTCH1 with respect to ligand binding and proteolytic cleavage mediated activation of signal...
  • Constitutive Signaling by NOTCH1 t(7;9)(NOTCH1:M1580_K2555) Translocation Mutant, organism-specific biosystem (from REACTOME)
    Constitutive Signaling by NOTCH1 t(7;9)(NOTCH1:M1580_K2555) Translocation Mutant, organism-specific biosystemNOTCH1 t(7;9)(NOTCH1:M1580_K2555) mutant is expressed in a small subset of T-cell acute lymphoblastic leukemia (T-ALL) patients. This mutant protein results from a translocation that joins a portion ...
  • Disease, organism-specific biosystem (from REACTOME)
    Disease, organism-specific biosystemBiological processes are captured in Reactome by identifying the molecules (DNA, RNA, protein, small molecules) involved in them and describing the details of their interactions. From this molecular ...
  • Diseases of signal transduction, organism-specific biosystem (from REACTOME)
    Diseases of signal transduction, organism-specific biosystemSignaling processes are central to human physiology (e.g., Pires-da Silva & Sommer 2003), and their disruption by either germ-line and somatic mutation can lead to serious disease. Here, the molecula...
  • Endocrine resistance, organism-specific biosystem (from KEGG)
    Endocrine resistance, organism-specific biosystemEndocrine therapy is a key treatment strategy to control or eradicate hormone-responsive breast cancer. The most commonly used endocrine therapy agents are selective estrogen receptor modulators (SER...
  • Endocrine resistance, conserved biosystem (from KEGG)
    Endocrine resistance, conserved biosystemEndocrine therapy is a key treatment strategy to control or eradicate hormone-responsive breast cancer. The most commonly used endocrine therapy agents are selective estrogen receptor modulators (SER...
  • NOTCH1 regulation of human endothelial cell calcification, organism-specific biosystem (from WikiPathways)
    NOTCH1 regulation of human endothelial cell calcification, organism-specific biosystemModel of NOTCH1 regulation of human endothelial cell calcification.
  • NOTCH2 Activation and Transmission of Signal to the Nucleus, organism-specific biosystem (from REACTOME)
    NOTCH2 Activation and Transmission of Signal to the Nucleus, organism-specific biosystemSimilar to NOTCH1, NOTCH2 is activated by Delta-like and Jagged ligands (DLL/JAG) expressed in trans on a neighboring cell (Shimizu et al. 1999, Shimizu et al. 2000, Hicks et al. 2000, Ji et al. 2004...
  • Notch Signaling Pathway, organism-specific biosystem (from WikiPathways)
    Notch Signaling Pathway, organism-specific biosystemThe Notch signaling pathway is an evolutionarily conserved, intercellular signaling mechanism essential for proper embryonic development in all metazoan organisms in the Animal kingdom. The Notch pro...
  • Notch Signaling Pathway, organism-specific biosystem (from WikiPathways)
    Notch Signaling Pathway, organism-specific biosystemThe Notch pathway is an evolutionally conserved signaling pathway which plays an important role in diverse developmental and physiological processes. These include cell-fate determination, tissue pat...
  • Notch signaling pathway, organism-specific biosystem (from KEGG)
    Notch signaling pathway, organism-specific biosystemThe Notch signaling pathway is an evolutionarily conserved, intercellular signaling mechanism essential for proper embryonic development in all metazoan organisms in the Animal kingdom. The Notch pro...
  • Notch signaling pathway, organism-specific biosystem (from Pathway Interaction Database)
    Notch signaling pathway, organism-specific biosystem
    Notch signaling pathway
  • Notch signaling pathway, conserved biosystem (from KEGG)
    Notch signaling pathway, conserved biosystemThe Notch signaling pathway is an evolutionarily conserved, intercellular signaling mechanism essential for proper embryonic development in all metazoan organisms in the Animal kingdom. The Notch pro...
  • 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 NOTCH, organism-specific biosystem (from REACTOME)
    Signaling by NOTCH, organism-specific biosystemThe Notch Signaling Pathway (NSP) is a highly conserved pathway for cell-cell communication. NSP is involved in the regulation of cellular differentiation, proliferation, and specification. For exam...
  • Signaling by NOTCH1, organism-specific biosystem (from REACTOME)
    Signaling by NOTCH1, organism-specific biosystemNOTCH1 functions as both a transmembrane receptor presented on the cell surface and as a transcriptional regulator in the nucleus.NOTCH1 receptor presented on the plasma membrane is activated by a me...
  • Signaling by NOTCH1 HD Domain Mutants in Cancer, organism-specific biosystem (from REACTOME)
    Signaling by NOTCH1 HD Domain Mutants in Cancer, organism-specific biosystemNOTCH1 heterodimerization domain mutations are frequently found in T-cell acute lymphoblastic leukemia (T-ALL) (Weng et al. 2004) and result in constitutive activity of NOTCH1 mutants (Malecki et al....
  • Signaling by NOTCH1 HD+PEST Domain Mutants in Cancer, organism-specific biosystem (from REACTOME)
    Signaling by NOTCH1 HD+PEST Domain Mutants in Cancer, organism-specific biosystemMutations in the heterodimerization domain (HD) and PEST domain of NOTCH1 are frequently found in cis in T-cell acute lymphoblastic leukemia. While HD mutations alone result in up to ~10-fold increas...
  • Signaling by NOTCH1 PEST Domain Mutants in Cancer, organism-specific biosystem (from REACTOME)
    Signaling by NOTCH1 PEST Domain Mutants in Cancer, organism-specific biosystemNOTCH1 PEST domain mutations are frequently found in T-cell acute lymphoblastic leukemia (T-ALL). PEST domain mutations interfere with ubiquitination-mediated NOTCH1 downregulation and result in prol...
  • Signaling by NOTCH1 in Cancer, organism-specific biosystem (from REACTOME)
    Signaling by NOTCH1 in Cancer, organism-specific biosystemHuman NOTCH1 was cloned as a chromosome 9 gene, translocated to the T-cell beta receptor (TCBR) promoter on chromosome 7 in T-cell acute lymphoblastic leukemia (T-ALL) (Ellisen et al. 1991). This tra...
  • Signaling by NOTCH1 t(7;9)(NOTCH1:M1580_K2555) Translocation Mutant, organism-specific biosystem (from REACTOME)
    Signaling by NOTCH1 t(7;9)(NOTCH1:M1580_K2555) Translocation Mutant, organism-specific biosystemHuman NOTCH1 was cloned as a chromosome 9 gene, translocated to the T-cell beta receptor (TCBR) promoter on chromosome 7 in T-cell acute lymphoblastic leukemia (T-ALL) (Ellisen et al. 1991). The tran...
  • Signaling by NOTCH2, organism-specific biosystem (from REACTOME)
    Signaling by NOTCH2, organism-specific biosystemNOTCH2 is activated by binding Delta-like and Jagged ligands (DLL/JAG) expressed in trans on neighboring cells (Shimizu et al. 1999, Shimizu et al. 2000, Hicks et al. 2000, Ji et al. 2004). In trans ...
  • Signaling by NOTCH3, organism-specific biosystem (from REACTOME)
    Signaling by NOTCH3, organism-specific biosystemSimilar to NOTCH1, NOTCH3 is activated by delta-like and jagged ligands (DLL/JAG) expressed in trans on a neighboring cell. The activation triggers cleavage of NOTCH3, first by ADAM10 at the S2 cleav...
  • Signaling by NOTCH4, organism-specific biosystem (from REACTOME)
    Signaling by NOTCH4, organism-specific biosystemSimilar to NOTCH1, NOTCH4 is activated by delta-like and jagged ligands (DLL/JAG) expressed in trans on a neighboring cell. The activation triggers cleavage of NOTCH4, first by ADAM10 at the S2 cleav...
  • Th1 and Th2 cell differentiation, organism-specific biosystem (from KEGG)
    Th1 and Th2 cell differentiation, organism-specific biosystemImmunity to different classes of microorganisms is orchestrated by separate lineages of effector T helper (TH)-cells, which differentiate from naive CD4+ precursor cells in response to cues provided ...
  • Th1 and Th2 cell differentiation, conserved biosystem (from KEGG)
    Th1 and Th2 cell differentiation, conserved biosystemImmunity to different classes of microorganisms is orchestrated by separate lineages of effector T helper (TH)-cells, which differentiate from naive CD4+ precursor cells in response to cues provided ...

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General gene information

Markers

Homology

Gene Ontology Provided by GOA

Function Evidence Code Pubs
Notch binding IBA
Inferred from Biological aspect of Ancestor
more info
PubMed 
Notch binding IPI
Inferred from Physical Interaction
more info
PubMed 
calcium ion binding IEA
Inferred from Electronic Annotation
more info
 
growth factor activity IDA
Inferred from Direct Assay
more info
PubMed 
protein binding IPI
Inferred from Physical Interaction
more info
PubMed 
Process Evidence Code Pubs
Notch signaling pathway NAS
Non-traceable Author Statement
more info
PubMed 
Notch signaling pathway TAS
Traceable Author Statement
more info
 
T cell differentiation IDA
Inferred from Direct Assay
more info
PubMed 
auditory receptor cell fate commitment ISS
Inferred from Sequence or Structural Similarity
more info
PubMed 
cell differentiation IDA
Inferred from Direct Assay
more info
PubMed 
epithelial cell apoptotic process involved in palatal shelf morphogenesis IEA
Inferred from Electronic Annotation
more info
 
gamma-delta T cell differentiation IEA
Inferred from Electronic Annotation
more info
 
in utero embryonic development IEA
Inferred from Electronic Annotation
more info
 
morphogenesis of embryonic epithelium IEA
Inferred from Electronic Annotation
more info
 
negative regulation of Notch signaling pathway IBA
Inferred from Biological aspect of Ancestor
more info
PubMed 
odontogenesis of dentin-containing tooth IEA
Inferred from Electronic Annotation
more info
 
positive regulation of Notch signaling pathway ISS
Inferred from Sequence or Structural Similarity
more info
 
regulation of cell adhesion IEA
Inferred from Electronic Annotation
more info
 
regulation of cell proliferation IDA
Inferred from Direct Assay
more info
PubMed 
respiratory system process IEA
Inferred from Electronic Annotation
more info
 
skeletal system development IEA
Inferred from Electronic Annotation
more info
 
spermatogenesis IEP
Inferred from Expression Pattern
more info
PubMed 
thymic T cell selection IDA
Inferred from Direct Assay
more info
PubMed 
Component Evidence Code Pubs
integral component of plasma membrane ISS
Inferred from Sequence or Structural Similarity
more info
PubMed 
plasma membrane IBA
Inferred from Biological aspect of Ancestor
more info
PubMed 
plasma membrane TAS
Traceable Author Statement
more info
 

General protein information

Preferred Names
protein jagged-2
Names
jagged 2

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.

mRNA and Protein(s)

  1. NM_002226.5NP_002217.3  protein jagged-2 isoform a precursor

    See identical proteins and their annotated locations for NP_002217.3

    Status: REVIEWED

    Description
    Transcript Variant: This variant (1) represents the longer transcript and encodes the longer isoform (a).
    Source sequence(s)
    AA775404, AF003521, AF029778, AI276672, AJ712299, AL512356, BX105691, U69180
    Consensus CDS
    CCDS9998.1
    UniProtKB/Swiss-Prot
    Q9Y219
    Related
    ENSP00000328169.3, ENST00000331782.8
    Conserved Domains (5) summary
    smart00215
    Location:872943
    VWC_out; von Willebrand factor (vWF) type C domain
    cd00054
    Location:307345
    EGF_CA; Calcium-binding EGF-like domain, present in a large number of membrane-bound and extracellular (mostly animal) proteins. Many of these proteins require calcium for their biological function and calcium-binding sites have been found to be located at the ...
    pfam00008
    Location:351381
    EGF; EGF-like domain
    pfam01414
    Location:178240
    DSL; Delta serrate ligand
    pfam07657
    Location:28102
    MNNL; N terminus of Notch ligand
  2. NM_145159.3NP_660142.1  protein jagged-2 isoform b precursor

    See identical proteins and their annotated locations for NP_660142.1

    Status: REVIEWED

    Description
    Transcript Variant: This variant (2) lacks an alternate in-frame exon compared to variant 1, resulting in a shorter protein (isoform b) than isoform a encoded by variant 1. Isoform b is also known as hJAG2.del-E6.
    Source sequence(s)
    AA775404, AF003521, AF029779, AI276672, AJ712299, AL512356, BX105691, U69180
    Consensus CDS
    CCDS9999.1
    UniProtKB/Swiss-Prot
    Q9Y219
    Related
    ENSP00000328566.2, ENST00000347004.2
    Conserved Domains (5) summary
    smart00215
    Location:834905
    VWC_out; von Willebrand factor (vWF) type C domain
    cd00054
    Location:307345
    EGF_CA; Calcium-binding EGF-like domain, present in a large number of membrane-bound and extracellular (mostly animal) proteins. Many of these proteins require calcium for their biological function and calcium-binding sites have been found to be located at the ...
    pfam00008
    Location:351381
    EGF; EGF-like domain
    pfam01414
    Location:178240
    DSL; Delta serrate ligand
    pfam07657
    Location:28102
    MNNL; N terminus of Notch ligand

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.p13 Primary Assembly

Genomic

  1. NC_000014.9 Reference GRCh38.p13 Primary Assembly

    Range
    105140981..105168776 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

RNA

  1. XR_001750303.2 RNA Sequence

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