Homo sapiens Protein: GNRH1
Summary
InnateDB Protein IDBP-12834.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol GNRH1
Protein Name gonadotropin-releasing hormone 1 (luteinizing-releasing hormone)
Synonyms GNRH; GRH; HH12; LHRH; LNRH;
Species Homo sapiens
Ensembl Protein ENSP00000276414
InnateDB Gene IDBG-12832 (GNRH1)
Protein Structure
UniProt Annotation
Function Stimulates the secretion of gonadotropins; it stimulates the secretion of both luteinizing and follicle-stimulating hormones.
Subcellular Localization Secreted.
Disease Associations Hypogonadotropic hypogonadism 12 with or without anosmia (HH12) [MIM:614841]: A disorder characterized by absent or incomplete sexual maturation by the age of 18 years, in conjunction with low levels of circulating gonadotropins and testosterone and no other abnormalities of the hypothalamic- pituitary axis. In some cases, it is associated with non- reproductive phenotypes, such as anosmia, cleft palate, and sensorineural hearing loss. Anosmia or hyposmia is related to the absence or hypoplasia of the olfactory bulbs and tracts. Hypogonadism is due to deficiency in gonadotropin-releasing hormone and probably results from a failure of embryonic migration of gonadotropin-releasing hormone-synthesizing neurons. In the presence of anosmia, idiopathic hypogonadotropic hypogonadism is referred to as Kallmann syndrome, whereas in the presence of a normal sense of smell, it has been termed normosmic idiopathic hypogonadotropic hypogonadism (nIHH). {ECO:0000269PubMed:19535795, ECO:0000269PubMed:23643382}. Note=The disease is caused by mutations affecting distinct genetic loci, including the gene represented in this entry. The genetics of hypogonadotropic hypogonadism involves various modes of transmission. Oligogenic inheritance has been reported in some patients carrying mutations in GNRH1 as well as in other HH- associated genes including PROKR2 and FGFR1 (PubMed:23643382). {ECO:0000269PubMed:23643382}.
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 2 experimentally validated interaction(s) in this database.
They are also associated with 4 interaction(s) predicted by orthology.
Experimentally validated
Total 2 [view]
Protein-Protein 2 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 4 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005179 hormone activity
GO:0005183 gonadotropin hormone-releasing hormone activity
Biological Process
GO:0007165 signal transduction
GO:0007267 cell-cell signaling
GO:0007275 multicellular organismal development
GO:0007565 female pregnancy
GO:0008285 negative regulation of cell proliferation
GO:0010468 regulation of gene expression
GO:0031960 response to corticosteroid
GO:0042698 ovulation cycle
GO:0043066 negative regulation of apoptotic process
GO:0045471 response to ethanol
GO:0048545 response to steroid hormone
GO:2000354 regulation of ovarian follicle development
GO:2001223 negative regulation of neuron migration
Cellular Component
GO:0005576 extracellular region
GO:0005615 extracellular space
Protein Structure and Domains
PDB ID
InterPro IPR002012 Gonadotropin-releasing hormone
IPR004079 Gonadoliberin I precursor
PFAM PF00446
PRINTS PR01541
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P01148
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 2796
UniGene Hs.82963
RefSeq NP_000816
HUGO HGNC:4419
OMIM 152760
CCDS CCDS43725
HPRD 08860
IMGT
EMBL BC126437 BC126463 M12578 X01059 X15215
GenPept AAA35916 AAI26438 AAI26464 CAA25526 CAA33285