Mus musculus Protein: Pdzd3
Summary
InnateDB Protein IDBP-156171.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Pdzd3
Protein Name PDZ domain containing 3
Synonyms
Species Mus musculus
Ensembl Protein ENSMUSP00000034618
InnateDB Gene IDBG-156169 (Pdzd3)
Protein Structure
UniProt Annotation
Function Acts as a regulatory protein that associates with GUCY2C and negatively modulates its heat-stable enterotoxin-mediated activation. Stimulates SLC9A3 activity in the presence of elevated calcium ions (By similarity). {ECO:0000250}.
Subcellular Localization Membrane {ECO:0000250}; Peripheral membrane protein {ECO:0000250}. Cytoplasm {ECO:0000250}. Endosome membrane {ECO:0000250}; Peripheral membrane protein {ECO:0000250}. Note=In kidney, predominantly localized to the subapical compartment of proximal tubular cells. In intestinal epithelial cells, localizes to the ileal brush border and in a juxtanuclear compartment. {ECO:0000269PubMed:11099500, ECO:0000269PubMed:19088451}.
Disease Associations
Tissue Specificity Expressed in kidney and small intestine. Not detected in heart, brain, spleen, lung, liver, skeletal muscle or testis. {ECO:0000269PubMed:11099500}.
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 3 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 3 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005515 protein binding
GO:0008022 protein C-terminus binding
GO:0030251 guanylate cyclase inhibitor activity
Biological Process
GO:0031283 negative regulation of guanylate cyclase activity
Cellular Component
GO:0005903 brush border
GO:0010008 endosome membrane
GO:0035003 subapical complex
GO:0045177 apical part of cell
Protein Structure and Domains
PDB ID MGI:2429554
InterPro IPR001478 PDZ domain
PFAM PF00595
PF13180
PRINTS
PIRSF
SMART SM00228
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q99MJ6
PhosphoSite PhosphoSite-Q99MJ6
TrEMBL
UniProt Splice Variant
Entrez Gene 170761
UniGene Mm.29872
RefSeq NP_573489
MGI ID
MGI Symbol Pdzd3
OMIM
CCDS CCDS23099
HPRD
IMGT
EMBL AF334612 AK052748
GenPept AAK20865 BAC35130