Homo sapiens Protein: SSTR4
Summary
InnateDB Protein IDBP-59396.4
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol SSTR4
Protein Name somatostatin receptor 4
Synonyms SS-4-R; SS4-R; SS4R;
Species Homo sapiens
Ensembl Protein ENSP00000255008
InnateDB Gene IDBG-59392 (SSTR4)
Protein Structure
UniProt Annotation
Function Receptor for somatostatin-14. The activity of this receptor is mediated by G proteins which inhibits adenylyl cyclase. It is functionally coupled not only to inhibition of adenylate cyclase, but also to activation of both arachidonate release and mitogen-activated protein (MAP) kinase cascade. Mediates antiproliferative action of somatostatin in tumor cells.
Subcellular Localization Cell membrane; Multi-pass membrane protein.
Disease Associations
Tissue Specificity Specifically expressed in fetal and adult brain, lung tissue, stomach, and in lesser quantities in the kidney, pituitary and adrenals.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 3 experimentally validated interaction(s) in this database.
They are also associated with 2 interaction(s) predicted by orthology.
Experimentally validated
Total 3 [view]
Protein-Protein 1 [view]
Protein-DNA 2 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 2 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0004930 G-protein coupled receptor activity
GO:0004994 somatostatin receptor activity
GO:0005515 protein binding
Biological Process
GO:0007186 G-protein coupled receptor signaling pathway
GO:0007187 G-protein coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger
GO:0008285 negative regulation of cell proliferation
GO:0016477 cell migration
GO:0019369 arachidonic acid metabolic process
GO:0030815 negative regulation of cAMP metabolic process
GO:0030900 forebrain development
GO:0043410 positive regulation of MAPK cascade
GO:0071385 cellular response to glucocorticoid stimulus
Cellular Component
GO:0005737 cytoplasm
GO:0005886 plasma membrane
GO:0005887 integral component of plasma membrane
GO:0016021 integral component of membrane
Protein Structure and Domains
PDB ID
InterPro IPR000276 G protein-coupled receptor, rhodopsin-like
IPR000586 Somatostatin receptor family
IPR000611 Neuropeptide Y receptor family
IPR001116 Somatostatin receptor 1
IPR001418 Opioid receptor
IPR001512 Somatostatin receptor 4
IPR009150 Neuropeptide B/W receptor family
IPR017452 GPCR, rhodopsin-like, 7TM
IPR019424 7TM GPCR, olfactory receptor/chemoreceptor Srsx
IPR019426 7TM GPCR, serpentine receptor class v (Srv)
IPR019427 7TM GPCR, serpentine receptor class w (Srw)
IPR019430 7TM GPCR, serpentine receptor class x (Srx)
PFAM PF00001
PF10320
PF10323
PF10324
PF10328
PRINTS PR00237
PR00246
PR01012
PR00587
PR00384
PR00590
PR01855
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P31391
PhosphoSite PhosphoSite-P31391
TrEMBL
UniProt Splice Variant
Entrez Gene 6754
UniGene Hs.673846
RefSeq NP_001043
HUGO HGNC:11333
OMIM 182454
CCDS CCDS42856
HPRD 01676
IMGT
EMBL AL049651 AY548169 BC069063 BC117270 BC117272 CH471133 D16826 L07061 L07833 L14856
GenPept AAA36623 AAA60565 AAH69063 AAI17271 AAI17273 AAS55648 BAA04106 CAB51953 EAX10170