Homo sapiens Protein: GHRHR
Summary
InnateDB Protein IDBP-11354.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol GHRHR
Protein Name growth hormone releasing hormone receptor
Synonyms GHRFR; GRFR; IGHD1B;
Species Homo sapiens
Ensembl Protein ENSP00000320180
InnateDB Gene IDBG-11350 (GHRHR)
Protein Structure
UniProt Annotation
Function Receptor for GRF, coupled to G proteins which activate adenylyl cyclase. Stimulates somatotroph cell growth, growth hormone gene transcription and growth hormone secretion.
Subcellular Localization Cell membrane; Multi-pass membrane protein.
Disease Associations Growth hormone deficiency, isolated, 1B (IGHD1B) [MIM:612781]: An autosomal recessive deficiency of growth hormone leading to short stature. Patients have low but detectable levels of growth hormone, significantly retarded bone age, and a positive response and immunologic tolerance to growth hormone therapy. {ECO:0000269PubMed:10084571, ECO:0000269PubMed:11232012, ECO:0000269PubMed:12534354}. Note=The disease is caused by mutations affecting the gene represented in this entry.
Tissue Specificity Pituitary gland.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Experimentally validated
Total 1 [view]
Protein-Protein 1 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0004888 transmembrane signaling receptor activity
GO:0004930 G-protein coupled receptor activity
GO:0005515 protein binding
GO:0016520 growth hormone-releasing hormone receptor activity
GO:0017046 peptide hormone binding
GO:0019838 growth factor binding
Biological Process
GO:0007165 signal transduction
GO:0007166 cell surface receptor signaling pathway
GO:0007186 G-protein coupled receptor signaling pathway
GO:0007188 adenylate cyclase-modulating G-protein coupled receptor signaling pathway
GO:0007189 adenylate cyclase-activating G-protein coupled receptor signaling pathway
GO:0007190 activation of adenylate cyclase activity
GO:0007595 lactation
GO:0008284 positive regulation of cell proliferation
GO:0008340 determination of adult lifespan
GO:0019933 cAMP-mediated signaling
GO:0021984 adenohypophysis development
GO:0030104 water homeostasis
GO:0030252 growth hormone secretion
GO:0030816 positive regulation of cAMP metabolic process
GO:0030819 positive regulation of cAMP biosynthetic process
GO:0030879 mammary gland development
GO:0032868 response to insulin
GO:0032869 cellular response to insulin stimulus
GO:0033143 regulation of intracellular steroid hormone receptor signaling pathway
GO:0040018 positive regulation of multicellular organism growth
GO:0042445 hormone metabolic process
GO:0043567 regulation of insulin-like growth factor receptor signaling pathway
GO:0043568 positive regulation of insulin-like growth factor receptor signaling pathway
GO:0043627 response to estrogen
GO:0046887 positive regulation of hormone secretion
GO:0048469 cell maturation
GO:0048609 multicellular organismal reproductive process
GO:0051246 regulation of protein metabolic process
GO:0051384 response to glucocorticoid
GO:0060124 positive regulation of growth hormone secretion
GO:0060133 somatotropin secreting cell development
Cellular Component
GO:0005637 nuclear inner membrane
GO:0005640 nuclear outer membrane
GO:0005737 cytoplasm
GO:0005886 plasma membrane
GO:0009986 cell surface
GO:0016020 membrane
GO:0016021 integral component of membrane
GO:0016363 nuclear matrix
GO:0030141 secretory granule
Protein Structure and Domains
PDB ID
InterPro IPR000832 GPCR, family 2, secretin-like
IPR001771 GPCR, family 2, vasoactive intestinal peptide receptor 1
IPR001879 GPCR, family 2, extracellular hormone receptor domain
IPR003288 GPCR, family 2, growth hormone-releasing hormone receptor
IPR017981 GPCR, family 2-like
PFAM PF00002
PF02793
PRINTS PR00249
PR01154
PR01352
PIRSF
SMART SM00008
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q02643
PhosphoSite PhosphoSite-
TrEMBL P78471
UniProt Splice Variant
Entrez Gene 2692
UniGene Hs.767
RefSeq NP_000814
HUGO HGNC:4266
OMIM 139191
CCDS CCDS5432
HPRD 00748
IMGT
EMBL AB065701 AC005155 AY557192 L01406 L09237 U17579 U42222 U42223 U42224 U42225
GenPept AAA35890 AAA58619 AAB18630 AAB18632 AAB37758 AAC23789 AAS59864 BAC05924