Homo sapiens Protein: CALCA
Summary
InnateDB Protein IDBP-475273.3
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol CALCA
Protein Name calcitonin-related polypeptide alpha
Synonyms CALC1; CGRP; CGRP-I; CGRP1; CT; KC;
Species Homo sapiens
Ensembl Protein ENSP00000417833
InnateDB Gene IDBG-33289 (CALCA)
Protein Structure
UniProt Annotation
Function CGRP induces vasodilation. It dilates a variety of vessels including the coronary, cerebral and systemic vasculature. Its abundance in the CNS also points toward a neurotransmitter or neuromodulator role. It also elevates platelet cAMP. {ECO:0000269PubMed:1318039}.
Subcellular Localization Secreted.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 11 experimentally validated interaction(s) in this database.
Experimentally validated
Total 11 [view]
Protein-Protein 11 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0005102 receptor binding
GO:0005179 hormone activity
GO:0005515 protein binding
GO:0032403 protein complex binding
Biological Process
GO:0001935 endothelial cell proliferation
GO:0001944 vasculature development
GO:0001976 neurological system process involved in regulation of systemic arterial blood pressure
GO:0002031 G-protein coupled receptor internalization
GO:0006468 protein phosphorylation
GO:0007159 leukocyte cell-cell adhesion
GO:0007190 activation of adenylate cyclase activity
GO:0007267 cell-cell signaling
GO:0008217 regulation of blood pressure
GO:0010523 negative regulation of calcium ion transport into cytosol
GO:0030819 positive regulation of cAMP biosynthetic process
GO:0031623 receptor internalization
GO:0032730 positive regulation of interleukin-1 alpha production
GO:0032757 positive regulation of interleukin-8 production
GO:0043542 endothelial cell migration
GO:0045087 innate immune response (InnateDB)
GO:0045651 positive regulation of macrophage differentiation
GO:0045671 negative regulation of osteoclast differentiation
GO:0045776 negative regulation of blood pressure
GO:0045779 negative regulation of bone resorption
GO:0045909 positive regulation of vasodilation
GO:0051480 cytosolic calcium ion homeostasis
GO:0051482 positive regulation of cytosolic calcium ion concentration involved in phospholipase C-activating G-protein coupled signaling pathway
Cellular Component
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0005737 cytoplasm
Protein Structure and Domains
PDB ID
InterPro IPR000443 Pro-islet amyloid polypeptide
IPR001693 Calcitonin peptide-like
IPR015476 Calcitonin gene-related peptide
IPR021116 Procalcitonin/adrenomedullin
PFAM PF00214
PRINTS PR00818
PR00817
PIRSF
SMART SM00113
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P06881
PhosphoSite PhosphoSite-P06881
TrEMBL
UniProt Splice Variant
Entrez Gene 796
UniGene Hs.674137
RefSeq
HUGO HGNC:1437
OMIM 114130
CCDS CCDS31432
HPRD 00238
IMGT
EMBL AC090835 K03512 M12664 M12665 M12667 M26094 M28637 X02330 X15943
GenPept AAA51912 AAA51914 AAA52011 AAA52012 CAA26190 CAA34070