Homo sapiens Protein: KLHL3
Summary
InnateDB Protein IDBP-484929.4
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol KLHL3
Protein Name kelch-like 3 (Drosophila)
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000424828
InnateDB Gene IDBG-46126 (KLHL3)
Protein Structure
UniProt Annotation
Function Substrate-specific adapter of a BCR (BTB-CUL3-RBX1) E3 ubiquitin ligase complex that acts as a regulator of ion transport in the distal nephron. The BCR(KLHL3) complex acts by mediating ubiquitination of WNK4, an inhibitor of potassium channel KCNJ1, leading to WNK4 degradation. {ECO:0000269PubMed:14528312, ECO:0000269PubMed:22406640, ECO:0000269PubMed:23387299, ECO:0000269PubMed:23453970, ECO:0000269PubMed:23576762, ECO:0000269PubMed:23665031}.
Subcellular Localization Cytoplasm, cytoskeleton {ECO:0000269PubMed:22406640}. Cytoplasm, cytosol {ECO:0000269PubMed:22406640}.
Disease Associations Pseudohypoaldosteronism 2D (PHA2D) [MIM:614495]: A disorder characterized by severe hypertension, hyperkalemia, hyperchloremia, hyperchloremic metabolic acidosis, and correction of physiologic abnormalities by thiazide diuretics. PHA2D inheritance is autosomal dominant or recessive. {ECO:0000269PubMed:22266938, ECO:0000269PubMed:22406640}. Note=The disease is caused by mutations affecting the gene represented in this entry.
Tissue Specificity Widely expressed. {ECO:0000269PubMed:22406640}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 14 experimentally validated interaction(s) in this database.
Experimentally validated
Total 14 [view]
Protein-Protein 13 [view]
Protein-DNA 0
Protein-RNA 1 [view]
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0003779 actin binding
GO:0005198 structural molecule activity
GO:0005515 protein binding
Biological Process
GO:0016567 protein ubiquitination
GO:0042787 protein ubiquitination involved in ubiquitin-dependent protein catabolic process
GO:0050801 ion homeostasis
GO:0070294 renal sodium ion absorption
GO:0070936 protein K48-linked ubiquitination
GO:0072156 distal tubule morphogenesis
Cellular Component
GO:0005829 cytosol
GO:0005856 cytoskeleton
GO:0031463 Cul3-RING ubiquitin ligase complex
Protein Structure and Domains
PDB ID
InterPro IPR006652 Kelch repeat type 1
IPR011333 BTB/POZ fold
IPR011498 Kelch repeat type 2
IPR011705 BTB/Kelch-associated
IPR013069 BTB/POZ
PFAM PF01344
PF07646
PF07707
PF00651
PRINTS
PIRSF
SMART SM00612
SM00875
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q9UH77
PhosphoSite PhosphoSite-Q9UH77
TrEMBL Q49A42
UniProt Splice Variant
Entrez Gene 26249
UniGene Hs.655084
RefSeq NP_001244124
HUGO HGNC:6354
OMIM 605775
CCDS CCDS58969
HPRD 09011
IMGT
EMBL AB032955 AC004021 AC092318 AC106775 AF208068 AF208069 AF208070 AK314707 BC045683 CH471062
GenPept AAB97127 AAF20938 AAF20939 AAF20995 AAH45683 BAA86443 BAG37254 EAW62183