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    CAPN2 calpain 2, (m/II) large subunit [ Homo sapiens (human) ]

    Gene ID: 824, updated on 11-May-2013
    Official Symbol
    CAPN2provided by HGNC
    Official Full Name
    calpain 2, (m/II) large subunitprovided by HGNC
    Primary source
    HGNC:1479
    See related
    Ensembl:ENSG00000162909; HPRD:00254; MIM:114230; Vega:OTTHUMG00000037376
    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
    CANP2; mCANP; CANPL2; CANPml
    Summary
    The calpains, calcium-activated neutral proteases, are nonlysosomal, intracellular cysteine proteases. The mammalian calpains include ubiquitous, stomach-specific, and muscle-specific proteins. The ubiquitous enzymes consist of heterodimers with distinct large, catalytic subunits associated with a common small, regulatory subunit. This gene encodes the large subunit of the ubiquitous enzyme, calpain 2. Multiple heterogeneous transcriptional start sites in the 5' UTR have been reported. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2009]
    Location :
    1q41-q42
    Sequence :
    Chromosome: 1; NC_000001.10 (223889295..223963720)
    See CAPN2 in Epigenomics, MapViewer

    Chromosome 1 - NC_000001.10Genomic Context describing neighboring genes Neighboring gene NACC family member 2, BEN and BTB (POZ) domain containing pseudogene Neighboring gene calpain 8 Neighboring gene small nuclear ribonucleoprotein polypeptide E pseudogene 10 Neighboring gene tumor protein p53 binding protein, 2 Neighboring gene prohibitin pseudogene 11

    GeneRIFs: Gene References Into Functions What's a GeneRIF?

    Protein Gene Interaction Pubs
    Envelope surface glycoprotein gp120 env Activation of the Ca(2+)-dependent protease, calpain, is involved in cytotoxic effects mediated by HIV-1 gp120 in neuroblastoma cultures PubMed
    Tat, p14 tat HIV-1 Tat increases plasma membrane (PM) dopamine transporter (DAT) activity and calpain protease activity at the PM PubMed

    Go to the HIV-1, Human Protein Interaction Database

    Products Interactant Other Gene Complex Source Pubs Description
    P17655 P25098 ADRBK1    HPRD  PubMed  
    P17655 P04632 CAPNS1    HPRD  PubMed  
    P17655 Q96L46 CAPNS2    HPRD  PubMed  
    P17655 P55211 CASP9    HPRD  PubMed  
    P17655 Q15078 CDK5R1    HPRD  PubMed  
    P17655 P55085 F2RL1    HPRD  PubMed  
    P17655 O43903 GAS2    HPRD  PubMed  
    P17655 P01042 KNG1    HPRD  PubMed  
    P17655 P25963 NFKBIA    HPRD  PubMed  
    P17655 P30419 NMT1    HPRD  PubMed  
    P17655 P18031 PTPN1    HPRD  PubMed  
    P17655 Q9HBL0 TNS1    HPRD  PubMed  
    BioGRID:107274 BioGRID:106990 ALDH7A1    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:106932 ASNS    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:106961 ATIC    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:107068 BCL2    BioGRID  PubMed Biochemical Activity; Reconstituted Complex 
    BioGRID:107274 BioGRID:107106 BID    BioGRID  PubMed Biochemical Activity 
    BioGRID:107274 BioGRID:107276 CAPNS1    BioGRID  PubMed Co-crystal Structure 
    BioGRID:107274 BioGRID:107479 CEBPA    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:107873 CTH    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:108223 ECT2    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:109024 GMDS    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:109345 HK1    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:109420 HNRNPA1    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:111580 MAPK1    BioGRID  PubMed Biochemical Activity 
    BioGRID:107274 BioGRID:110308 MAPT    BioGRID  PubMed Biochemical Activity 
    BioGRID:107274 BioGRID:110584 MSN    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:119722 MST4    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:114402 NAE1    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:121014 NSFL1C    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:111085 PAFAH1B1    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:114522 PAPSS1    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:111791 PCYT2    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:114966 PDIA4    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:116381 PROSC    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:111724 PTMA    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:111762 PTPRN    BioGRID  PubMed Biochemical Activity 
    BioGRID:107274 BioGRID:112519 SNRPE    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:123823 TATDN1    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:113131 TUBB2A    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:113135 TUFM    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:116472 TWF2    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:114503 UBA3    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:113164 UBC    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:119239 UBXN1    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:113348 XPO1    BioGRID  PubMed Affinity Capture-MS 
    BioGRID:107274 BioGRID:113363 YWHAE    BioGRID  PubMed Affinity Capture-MS 
    • Alzheimer's disease, organism-specific biosystem (from KEGG)
      Alzheimer's disease, organism-specific biosystemAlzheimer's disease (AD) is a chronic disorder that slowly destroys neurons and causes serious cognitive disability. AD is associated with senile plaques and neurofibrillary tangles (NFTs). Amyloid-b...
    • Alzheimer's disease, conserved biosystem (from KEGG)
      Alzheimer's disease, conserved biosystemAlzheimer's disease (AD) is a chronic disorder that slowly destroys neurons and causes serious cognitive disability. AD is associated with senile plaques and neurofibrillary tangles (NFTs). Amyloid-b...
    • Alzheimers Disease, organism-specific biosystem (from WikiPathways)
      Alzheimers Disease, organism-specific biosystemThis pathway displays current genes, proteolytic events and other processes associated with the progression of Alzheimer's disease. This pathway was adapted from KEGG on 10/7/2011. Note: mitochondria...
    • Apoptosis, organism-specific biosystem (from KEGG)
      Apoptosis, organism-specific biosystemApoptosis is a genetically controlled mechanisms of cell death involved in the regulation of tissue homeostasis. The 2 major pathways of apoptosis are the extrinsic (Fas and other TNFR superfamily me...
    • Apoptosis, conserved biosystem (from KEGG)
      Apoptosis, conserved biosystemApoptosis is a genetically controlled mechanisms of cell death involved in the regulation of tissue homeostasis. The 2 major pathways of apoptosis are the extrinsic (Fas and other TNFR superfamily me...
    • ErbB1 downstream signaling, organism-specific biosystem (from Pathway Interaction Database)
      ErbB1 downstream signaling, organism-specific biosystem
      ErbB1 downstream signaling
    • Focal adhesion, organism-specific biosystem (from KEGG)
      Focal adhesion, organism-specific biosystemCell-matrix adhesions play essential roles in important biological processes including cell motility, cell proliferation, cell differentiation, regulation of gene expression and cell survival. At the...
    • Focal adhesion, conserved biosystem (from KEGG)
      Focal adhesion, conserved biosystemCell-matrix adhesions play essential roles in important biological processes including cell motility, cell proliferation, cell differentiation, regulation of gene expression and cell survival. At the...
    • Integrin-mediated cell adhesion, organism-specific biosystem (from WikiPathways)
      Integrin-mediated cell adhesion, organism-specific biosystemIntegrins are receptors that mediate attachment between a cell and the tissues surrounding it, which may be other cells or the extracellular matrix (ECM). They also play a role in cell signaling and ...
    • Protein processing in endoplasmic reticulum, organism-specific biosystem (from KEGG)
      Protein processing in endoplasmic reticulum, organism-specific biosystemThe endoplasmic reticulum (ER) is a subcellular organelle where proteins are folded with the help of lumenal chaperones. Newly synthesized peptides enter the ER via the sec61 pore and are glycosylate...
    • Protein processing in endoplasmic reticulum, conserved biosystem (from KEGG)
      Protein processing in endoplasmic reticulum, conserved biosystemThe endoplasmic reticulum (ER) is a subcellular organelle where proteins are folded with the help of lumenal chaperones. Newly synthesized peptides enter the ER via the sec61 pore and are glycosylate...
    • Signaling events mediated by focal adhesion kinase, organism-specific biosystem (from Pathway Interaction Database)
      Signaling events mediated by focal adhesion kinase, organism-specific biosystem
      Signaling events mediated by focal adhesion kinase

    Markers

    Homology

    Clone Names

    • FLJ39928

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    calcium ion binding IEA
    Inferred from Electronic Annotation
    more info
     
    calcium-dependent cysteine-type endopeptidase activity IEA
    Inferred from Electronic Annotation
    more info
     
    cysteine-type peptidase activity TAS
    Traceable Author Statement
    more info
    PubMed 
    cytoskeletal protein binding IEA
    Inferred from Electronic Annotation
    more info
     
    protein binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    protein heterodimerization activity IEA
    Inferred from Electronic Annotation
    more info
     
    Process Evidence Code Pubs
    blastocyst development IEA
    Inferred from Electronic Annotation
    more info
     
    myoblast fusion IEA
    Inferred from Electronic Annotation
    more info
     
    protein autoprocessing IEA
    Inferred from Electronic Annotation
    more info
     
    proteolysis IEA
    Inferred from Electronic Annotation
    more info
     
    response to hypoxia IEA
    Inferred from Electronic Annotation
    more info
     
    Component Evidence Code Pubs
    chromatin IEA
    Inferred from Electronic Annotation
    more info
     
    cytoplasm IEA
    Inferred from Electronic Annotation
    more info
     
    nucleus IEA
    Inferred from Electronic Annotation
    more info
     
    plasma membrane IEA
    Inferred from Electronic Annotation
    more info
     
    Preferred Names
    calpain-2 catalytic subunit
    Names
    calpain-2 catalytic subunit
    CANP 2
    M-calpain
    calpain M-type
    millimolar-calpain
    calpain-2 large subunit
    calpain 2, large subunit
    calpain large polypeptide L2
    calpain, large polypeptide L2
    calpain 2, large [catalytic] subunit
    calcium-activated neutral proteinase 2
    NP_001139540.1
    NP_001739.2

    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_001146068.1NP_001139540.1  calpain-2 catalytic subunit isoform 2

      Status: REVIEWED

      Description
      Transcript Variant: This variant (2) differs in the 5' UTR and coding sequence compared to variant 1. The resulting isoform (2) has a shorter and distinct N-terminus compared to isoform 1.
      Source sequence(s)
      AB209855, AI089162, AK297800, BC011828, DA448245
      Consensus CDS
      CCDS53478.1
      UniProtKB/TrEMBL
      B4DN77
      UniProtKB/Swiss-Prot
      P17655
      UniProtKB/TrEMBL
      Q59EF6
      Related
      ENSP00000413158, ENST00000433674
      Conserved Domains (5) summary
      cd00044
      Location:1264
      Blast Score: 899
      CysPc; Calpains, domains IIa, IIb; calcium-dependent cytoplasmic cysteine proteinases, papain-like. Functions in cytoskeletal remodeling processes, cell differentiation, apoptosis and signal transduction.
      cd00051
      Location:499553
      Blast Score: 97
      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 ...
      cd00214
      Location:276434
      Blast Score: 539
      Calpain_III; Calpain, subdomain III. Calpains are calcium-activated cytoplasmic cysteine proteinases, participate in cytoskeletal remodeling processes, cell differentiation, apoptosis and signal transduction. Catalytic domain and the two calmodulin-like domains are ...
      COG5126
      Location:526617
      Blast Score: 95
      FRQ1; Ca2+-binding protein (EF-Hand superfamily) [Signal transduction mechanisms / Cytoskeleton / Cell division and chromosome partitioning / General function prediction only]
      pfam13833
      Location:466525
      Blast Score: 93
      EF_hand_6; EF-hand domain pair
    2. NM_001748.4NP_001739.2  calpain-2 catalytic subunit isoform 1

      Status: REVIEWED

      Description
      Transcript Variant: This variant (1) represents the longer transcript and encodes the longer isoform (1).
      Source sequence(s)
      AB209855, AI089162, BC011828, DA448245
      Consensus CDS
      CCDS31035.1
      UniProtKB/Swiss-Prot
      P17655
      UniProtKB/TrEMBL
      Q59EF6
      Related
      ENSP00000295006, OTTHUMP00000035497, ENST00000295006, OTTHUMT00000090973
      Conserved Domains (5) summary
      cd00044
      Location:35342
      Blast Score: 1042
      CysPc; Calpains, domains IIa, IIb; calcium-dependent cytoplasmic cysteine proteinases, papain-like. Functions in cytoskeletal remodeling processes, cell differentiation, apoptosis and signal transduction.
      cd00051
      Location:577631
      Blast Score: 98
      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 ...
      cd00214
      Location:354512
      Blast Score: 540
      Calpain_III; Calpain, subdomain III. Calpains are calcium-activated cytoplasmic cysteine proteinases, participate in cytoskeletal remodeling processes, cell differentiation, apoptosis and signal transduction. Catalytic domain and the two calmodulin-like domains are ...
      COG5126
      Location:604695
      Blast Score: 95
      FRQ1; Ca2+-binding protein (EF-Hand superfamily) [Signal transduction mechanisms / Cytoskeleton / Cell division and chromosome partitioning / General function prediction only]
      pfam13833
      Location:544603
      Blast Score: 94
      EF_hand_6; EF-hand domain pair

    RefSeqs of Annotated Genomes: Homo sapiens Annotation Release 104

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

    Reference GRCh37.p10 Primary Assembly

    Genomic

    1. NC_000001.10 Reference GRCh37.p10 Primary Assembly

      Range
      223889295..223963720
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate HuRef

    Genomic

    1. AC_000133.1 Alternate HuRef

      Range
      194501759..194576134
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate CHM1_1.0

    Genomic

    1. NC_018912.1 Alternate CHM1_1.0

      Range
      230684735..230759211
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

      Supplemental Content

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