Mus musculus Protein: Guca2b
Summary
InnateDB Protein IDBP-183369.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Guca2b
Protein Name guanylate cyclase activator 2b (retina)
Synonyms AV066530; Gcap2; Ugn;
Species Mus musculus
Ensembl Protein ENSMUSP00000043203
InnateDB Gene IDBG-183367 (Guca2b)
Protein Structure
UniProt Annotation
Function Endogenous activator of intestinal guanylate cyclase. It stimulates this enzyme through the same receptor binding region as the heat-stable enterotoxins. May be a potent physiological regulator of intestinal fluid and electrolyte transport. May be an autocrine/paracrine regulator of intestinal salt and water transport (By similarity). {ECO:0000250}.
Subcellular Localization Secreted.
Disease Associations
Tissue Specificity Localized predominantly in intestinal villi and the corticomedullary junction of the kidney.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
Gene Ontology

Molecular Function
Accession GO Term
GO:0008047 enzyme activator activity
Biological Process
GO:0006182 cGMP biosynthetic process
GO:0007588 excretion
GO:0007589 body fluid secretion
GO:0030802 regulation of cyclic nucleotide biosynthetic process
GO:0043085 positive regulation of catalytic activity
GO:0045776 negative regulation of blood pressure
Cellular Component
GO:0005576 extracellular region
GO:0070062 extracellular vesicular exosome
Protein Structure and Domains
PDB ID MGI:1270851
InterPro IPR000879 Guanylin
PFAM PF02058
PRINTS PR00774
PIRSF PIRSF001849
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt O09051
PhosphoSite PhosphoSite-
TrEMBL Q9QUQ3
UniProt Splice Variant
Entrez Gene 14916
UniGene
RefSeq NP_032217
MGI ID
MGI Symbol Guca2b
OMIM
CCDS CCDS18587
HPRD
IMGT
EMBL AF006668 AK002364 BC024373 CH466552 U67800 U90727 U95182
GenPept AAB53314 AAB82750 AAD09215 AAD09311 AAH24373 BAB22042 EDL30433