CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-019962
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Na(+)/H(+) exchange regulatory cofactor NHE-RF4 
Protein Synonyms/Alias
 NHERF-4; Natrium-phosphate cotransporter IIa C-terminal-associated protein 2; Na/Pi cotransporter C-terminal-associated protein 2; NaPi-Cap2; PDZ domain-containing protein 2; PDZ domain-containing protein 3; Sodium-hydrogen exchanger regulatory factor 4 
Gene Name
 Pdzd3 
Gene Synonyms/Alias
 Nherf4; Pdzk2 
Created Date
 July 27, 2013 
Organism
 Mus musculus (Mouse) 
NCBI Taxa ID
 10090 
Lysine Modification
Position
Peptide
Type
References
210VNGASVEKLTYNQLNubiquitination[1]
281GFLLREEKGLDGRLGubiquitination[1]
Reference
 [1] Proteomic analyses reveal divergent ubiquitylation site patterns in murine tissues.
 Wagner SA, Beli P, Weinert BT, Schölz C, Kelstrup CD, Young C, Nielsen ML, Olsen JV, Brakebusch C, Choudhary C.
 Mol Cell Proteomics. 2012 Dec;11(12):1578-85. [PMID: 22790023
Functional Description
 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). 
Sequence Annotation
 DOMAIN 49 130 PDZ 1.
 DOMAIN 157 235 PDZ 2.
 DOMAIN 263 346 PDZ 3.
 DOMAIN 394 475 PDZ 4.  
Keyword
 Complete proteome; Cytoplasm; Endosome; Membrane; Reference proteome; Repeat. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 498 AA 
Protein Sequence
MEAAADLRDT ALLTLKFKFN PRLGIDNPVL SLAEDQDQSD PWNLHRPRFC LLSKEEEKTF 60
GFHLQQHLGK ADHVVCRVDP GTSAQRQGLR EGDRILAVNN NIVAHEDHAV VVRYIRASGP 120
RVLLTVLAQH VHDVARVLQG SDAFLCPTLP SGVRPRLCHV VKDEGGFGFS VTHGSRGPFW 180
LVLSAGGAAE RAGVPPGARL LEVNGASVEK LTYNQLNRKL WQSGDQVTLL VAGLEVEEQC 240
HQLGMPLAAP LAEGWALPAK PRCLNIEKGP EGFGFLLREE KGLDGRLGQF LWDVDPGLPA 300
DKAGMKAGDR LVAVAGESVD GLGHEETVSR IRAQGSCVSL IVVDPEADRF FSMVRLSPLL 360
FLENTEIAAP PLAETKDLPV EDTVEPSGLA GSCQCFLYPG PGGGYGFRLC CVASGPCLFI 420
SQVTPGGSTA RAGLQVGDTV LEVNGYPVGG DSELDRLQQL TEAEPPLCLK LGARNPQGLE 480
AWISLESGED WTLASELL 498 
Gene Ontology
 GO:0045177; C:apical part of cell; IDA:UniProtKB.
 GO:0005903; C:brush border; IDA:UniProtKB.
 GO:0010008; C:endosome membrane; IEA:UniProtKB-SubCell.
 GO:0035003; C:subapical complex; IEA:Compara.
 GO:0030251; F:guanylate cyclase inhibitor activity; ISS:UniProtKB. 
Interpro
 IPR001478; PDZ. 
Pfam
 PF00595; PDZ 
SMART
 SM00228; PDZ 
PROSITE
 PS50106; PDZ 
PRINTS