Homo sapiens Gene: GRP
Summary
InnateDB Gene IDBG-4030.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol GRP
Gene Name gastrin-releasing peptide
Synonyms BN; GRP-10; preproGRP; proGRP
Species Homo sapiens
Ensembl Gene ENSG00000134443
Encoded Proteins
gastrin-releasing peptide
gastrin-releasing peptide
gastrin-releasing peptide
gastrin-releasing peptide
gastrin-releasing peptide
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene encodes a member of the bombesin-like family of gastrin-releasing peptides. Its preproprotein, following cleavage of a signal peptide, is further processed to produce either the 27 aa gastrin-releasing peptide or the 10 aa neuromedin C. These smaller peptides regulate numerous functions of the gastrointestinal and central nervous systems, including release of gastrointestinal hormones, smooth muscle cell contraction, and epithelial cell proliferation. These peptides are also likely to play a role in human cancers of the lung, colon, stomach, pancreas, breast, and prostate. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 18:59220168-59230774
Strand Forward strand
Band q21.32
Transcripts
ENST00000256857 ENSP00000256857
ENST00000420468 ENSP00000389696
ENST00000456142 ENSP00000397814
ENST00000529320 ENSP00000434101
ENST00000530323 ENSP00000431579
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 3 experimentally validated interaction(s) in this database.
Experimentally validated
Total 3 [view]
Protein-Protein 0
Protein-DNA 0
Protein-RNA 3 [view]
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0005102 receptor binding
GO:0005184 neuropeptide hormone activity
Biological Process
GO:0007165 signal transduction
GO:0007218 neuropeptide signaling pathway
Cellular Component
GO:0005576 extracellular region
GO:0005615 extracellular space
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
G alpha (q) signalling events pathway
Gastrin-CREB signalling pathway via PKC and MAPK pathway
Peptide ligand-binding receptors pathway
Class A/1 (Rhodopsin-like receptors) pathway
Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) pathway
Signaling by GPCR pathway
Signal Transduction pathway
GPCR downstream signaling pathway
Incretin synthesis, secretion, and inactivation pathway
Metabolism of proteins pathway
GPCR ligand binding pathway
Peptide hormone metabolism pathway
KEGG
INOH
GPCR signaling pathway
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Hs.153444
RefSeq NM_001012512 NM_001012513 NM_002091 XM_006722442
HUGO
OMIM
CCDS CCDS11971 CCDS45877 CCDS45878
HPRD 08845
IMGT
EMBL
GenPept
RNA Seq Atlas