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PDZD3
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PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

PDZD3
Synonyms FLJ22756, IKEPP, NHERF4, PDZK2
Gene descriptioni

Full gene name according to HGNC.

PDZ domain containing 3
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 11
Cytoband q23.3
Chromosome location (bp) 119185457 - 119190223
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

4
Ensembl ENSG00000172367 (version 109)
Entrez gene 79849
HGNC HGNC:19891
UniProt Q86UT5 (UniProt - Evidence at protein level)
neXtProt NX_Q86UT5
GeneCards PDZD3
Antibodypedia PDZD3 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Acts as a regulatory protein that associates with GUCY2C and negatively modulates its heat-stable enterotoxin-mediated activation 1. Stimulates SLC9A3 activity in the presence of elevated calcium ions 2.... show less
Gene summary (Entrez)i

Useful information about the gene from Entrez

Guanylyl cyclase C (GCC, or GUCY2C; MIM 601330) produces cGMP following the binding of either endogenous ligands or heat-stable enterotoxins secreted by E. coli and other enteric bacteria. Activation of GCC initiates a signaling cascade that leads to phosphorylation of the cystic fibrosis transmembrane conductance regulator (CFTR; MIM 602421), followed by a net efflux of ions and water into the intestinal lumen. IKEPP is a regulatory protein that associates with GCC and regulates the amount of cGMP produced following receptor stimulation (Scott et al., 2002).[supplied by OMIM, Mar 2008]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
PDZD3-201
ENSP00000327107
ENST00000322712
Q86UT5
[Direct mapping] Na(+)/H(+) exchange regulatory cofactor NHE-RF4
Show all
B0YJ61
[Target identity:100%; Query identity:100%] PDZ domain-containing protein 2 variant 1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0005903 [brush border]
GO:0006811 [ion transport]
GO:0006833 [water transport]
GO:0007168 [receptor guanylyl cyclase signaling pathway]
GO:0008022 [protein C-terminus binding]
GO:0008200 [ion channel inhibitor activity]
GO:0009636 [response to toxic substance]
GO:0010754 [negative regulation of cGMP-mediated signaling]
GO:0016020 [membrane]
GO:0016324 [apical plasma membrane]
GO:0030251 [guanylate cyclase inhibitor activity]
GO:0043296 [apical junction complex]
GO:0043495 [protein-membrane adaptor activity]
GO:0045177 [apical part of cell]
GO:0072659 [protein localization to plasma membrane]
GO:1990381 [ubiquitin-specific protease binding]
Show all
491 aa
52.5 kDa
No 0
PDZD3-202
ENSP00000347742
ENST00000355547
Q86UT5
[Direct mapping] Na(+)/H(+) exchange regulatory cofactor NHE-RF4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0005903 [brush border]
GO:0006811 [ion transport]
GO:0006833 [water transport]
GO:0007168 [receptor guanylyl cyclase signaling pathway]
GO:0008022 [protein C-terminus binding]
GO:0008200 [ion channel inhibitor activity]
GO:0009636 [response to toxic substance]
GO:0010754 [negative regulation of cGMP-mediated signaling]
GO:0016020 [membrane]
GO:0016324 [apical plasma membrane]
GO:0030251 [guanylate cyclase inhibitor activity]
GO:0043296 [apical junction complex]
GO:0043495 [protein-membrane adaptor activity]
GO:0045177 [apical part of cell]
GO:0072659 [protein localization to plasma membrane]
GO:1990381 [ubiquitin-specific protease binding]
Show all
505 aa
54.2 kDa
No 0
PDZD3-203
ENSP00000434559
ENST00000525131
E9PPZ1
[Direct mapping] Na(+)/H(+) exchange regulatory cofactor NHE-RF4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0006811 [ion transport]
GO:0007168 [receptor guanylyl cyclase signaling pathway]
GO:0030251 [guanylate cyclase inhibitor activity]
Show all
492 aa
52.6 kDa
No 0
PDZD3-212
ENSP00000431164
ENST00000531114
Q86UT5
[Direct mapping] Na(+)/H(+) exchange regulatory cofactor NHE-RF4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0005903 [brush border]
GO:0006811 [ion transport]
GO:0006833 [water transport]
GO:0007168 [receptor guanylyl cyclase signaling pathway]
GO:0008022 [protein C-terminus binding]
GO:0008200 [ion channel inhibitor activity]
GO:0009636 [response to toxic substance]
GO:0010754 [negative regulation of cGMP-mediated signaling]
GO:0016020 [membrane]
GO:0016324 [apical plasma membrane]
GO:0030251 [guanylate cyclase inhibitor activity]
GO:0043296 [apical junction complex]
GO:0043495 [protein-membrane adaptor activity]
GO:0045177 [apical part of cell]
GO:0072659 [protein localization to plasma membrane]
GO:1990381 [ubiquitin-specific protease binding]
Show all
571 aa
61 kDa
No 0

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