Q9UH77 (KLHL3_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 107.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Kelch-like protein 3 | ||||
| Gene names |
| ||||
| Organism | Homo sapiens (Human) [Reference proteome] | ||||
| Taxonomic identifier | 9606 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 587 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| 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 may act by mediating ubiquitination of SLC12A3/NCC, thereby regulating SLC12A3/NCC subcellular location at the cell membrane. Ref.6 Ref.8 |
| Pathway | |
| Subunit structure | Component of the BCR(KLHL3) E3 ubiquitin ligase complex, at least composed of CUL3 and KLHL3 and RBX1 Probable. Interacts with SLC12A3. Ref.6 Ref.8 |
| Subcellular location | |
| Tissue specificity | Widely expressed. Ref.8 |
| Involvement in disease | 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. |
| Sequence similarities | Contains 1 BACK (BTB/Kelch associated) domain. Contains 1 BTB (POZ) domain. Contains 6 Kelch repeats. |
| Sequence caution | The sequence AAB97127.1 differs from that shown. Reason: Erroneous gene model prediction. The sequence BAA86443.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Ubl conjugation pathway |
| Cellular component | Cytoplasm Cytoskeleton |
| Coding sequence diversity | Alternative splicing |
| Disease | Disease mutation |
| Domain | Kelch repeat Repeat |
| Ligand | Actin-binding |
| Technical term | 3D-structure Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | distal tubule morphogenesis Inferred from mutant phenotype Ref.8. Source: UniProtKB protein ubiquitinationTraceable author statement Ref.8. Source: UniProtKB renal sodium ion absorptionInferred from mutant phenotype Ref.8. Source: UniProtKB |
| Cellular_component | Cul3-RING ubiquitin ligase complex Traceable author statement Ref.8. Source: UniProtKB cytoskeletonInferred from electronic annotation. Source: UniProtKB-SubCell cytosolInferred from direct assay Ref.8. Source: UniProtKB |
| Molecular_function | structural molecule activity Traceable author statement Ref.1. Source: ProtInc |
| Complete GO annotation... | |
Alternative products
| This entry describes 3 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform A (identifier: Q9UH77-1) Also known as: KLHL3A; This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform B (identifier: Q9UH77-2) Also known as: KLHL3B; The sequence of this isoform differs from the canonical sequence as follows: 1-32: Missing. | ||||||
| Isoform C (identifier: Q9UH77-3) Also known as: KLHL3C; The sequence of this isoform differs from the canonical sequence as follows: 1-82: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 587 | 587 | Kelch-like protein 3 | PRO_0000119103 | |||||
Regions | |||||||||
| Domain | 50 – 117 | 68 | BTB | ||||||
| Domain | 152 – 254 | 103 | BACK | ||||||
| Repeat | 302 – 347 | 46 | Kelch 1 | ||||||
| Repeat | 348 – 394 | 47 | Kelch 2 | ||||||
| Repeat | 396 – 441 | 46 | Kelch 3 | ||||||
| Repeat | 442 – 490 | 49 | Kelch 4 | ||||||
| Repeat | 491 – 537 | 47 | Kelch 5 | ||||||
| Repeat | 539 – 585 | 47 | Kelch 6 | ||||||
Natural variations | |||||||||
| Alternative sequence | 1 – 82 | 82 | Missing in isoform C. | VSP_002817 | |||||
| Alternative sequence | 1 – 32 | 32 | Missing in isoform B. | VSP_002816 | |||||
| Natural variant | 77 | 1 | A → E in PHA2D. Ref.7 | VAR_067501 | |||||
| Natural variant | 78 | 1 | M → V in PHA2D. Ref.7 | VAR_067502 | |||||
| Natural variant | 85 | 1 | E → A in PHA2D. Ref.7 | VAR_067503 | |||||
| Natural variant | 164 | 1 | C → F in PHA2D; de novo mutation. Ref.7 | VAR_067504 | |||||
| Natural variant | 228 | 1 | R → G in PHA2D. Ref.8 | VAR_067505 | |||||
| Natural variant | 309 | 1 | Q → R in PHA2D. Ref.7 | VAR_067506 | |||||
| Natural variant | 322 | 1 | F → C in PHA2D. Ref.7 | VAR_067507 | |||||
| Natural variant | 336 | 1 | R → I in PHA2D. Ref.7 | VAR_067508 | |||||
| Natural variant | 340 | 1 | A → V in PHA2D. Ref.7 | VAR_067509 | |||||
| Natural variant | 361 | 1 | V → M in PHA2D. Ref.8 | VAR_067510 | |||||
| Natural variant | 362 | 1 | R → W in PHA2D. Ref.8 | VAR_067511 | |||||
| Natural variant | 384 | 1 | R → Q in PHA2D. Ref.7 | VAR_067512 | |||||
| Natural variant | 384 | 1 | R → W in PHA2D. Ref.8 | VAR_067513 | |||||
| Natural variant | 387 | 1 | L → P in PHA2D. Ref.7 | VAR_067514 | |||||
| Natural variant | 398 | 1 | A → V in PHA2D. Ref.8 | VAR_067515 | |||||
| Natural variant | 410 | 1 | S → L in PHA2D. Ref.7 Ref.8 | VAR_067516 | |||||
| Natural variant | 426 | 1 | P → L in PHA2D. Ref.8 | VAR_067517 | |||||
| Natural variant | 427 | 1 | M → T in PHA2D. Ref.7 | VAR_067518 | |||||
| Natural variant | 431 | 1 | R → Q in PHA2D. Ref.7 | VAR_067519 | |||||
| Natural variant | 432 | 1 | S → N in PHA2D. Ref.7 Ref.8 | VAR_067520 | |||||
| Natural variant | 433 | 1 | S → G in PHA2D. Ref.8 | VAR_067521 | |||||
| Natural variant | 433 | 1 | S → N in PHA2D. Ref.7 | VAR_067522 | |||||
| Natural variant | 438 | 1 | V → I Found in a patient with hypertension; uncertain pathogenicity. Ref.7 | VAR_067523 | |||||
| Natural variant | 494 | 1 | A → T in PHA2D. Ref.7 | VAR_067524 | |||||
| Natural variant | 500 | 1 | G → V in PHA2D. Ref.8 | VAR_067525 | |||||
| Natural variant | 501 | 1 | P → T in PHA2D. Ref.7 | VAR_067526 | |||||
| Natural variant | 528 | 1 | R → C in PHA2D. Ref.7 Ref.8 | VAR_067527 | |||||
| Natural variant | 528 | 1 | R → H in PHA2D. Ref.7 Ref.8 | VAR_067528 | |||||
| Natural variant | 529 | 1 | N → K in PHA2D. Ref.8 | VAR_067529 | |||||
| Natural variant | 557 | 1 | Y → C in PHA2D. Ref.7 | VAR_067530 | |||||
| Natural variant | 575 | 1 | R → W in PHA2D. Ref.7 | VAR_067531 | |||||
Experimental info | |||||||||
| Sequence conflict | 227 | 1 | T → N in AAF20938. Ref.1 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Molecular characterization of KLHL3, a human homologue of the Drosophila kelch gene." Lai F., Orelli B.J., Till B.G., Godley L.A., Fernald A.A., Pamintuan L., Le Beau M.M. Genomics 66:65-75(2000) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS A; B AND C), ALTERNATIVE SPLICING. Tissue: Bone marrow. |
| [2] | "Characterization of cDNA clones selected by the GeneMark analysis from size-fractionated cDNA libraries from human brain." Hirosawa M., Nagase T., Ishikawa K., Kikuno R., Nomura N., Ohara O. DNA Res. 6:329-336(1999) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM A). Tissue: Brain. |
| [3] | "Complete sequencing and characterization of 21,243 full-length human cDNAs." Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. Sugano S.Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM A). Tissue: Kidney. |
| [4] | "The DNA sequence and comparative analysis of human chromosome 5." Schmutz J., Martin J., Terry A., Couronne O., Grimwood J., Lowry S., Gordon L.A., Scott D., Xie G., Huang W., Hellsten U., Tran-Gyamfi M., She X., Prabhakar S., Aerts A., Altherr M., Bajorek E., Black S. Rubin E.M.Nature 431:268-274(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [5] | Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. Venter J.C.Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [6] | "Targeting of protein ubiquitination by BTB-Cullin 3-Roc1 ubiquitin ligases." Furukawa M., He Y.J., Borchers C., Xiong Y. Nat. Cell Biol. 5:1001-1007(2003) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION AS AN E3 UBIQUITIN-PROTEIN LIGASE, INTERACTION WITH CUL3. |
| [7] | "Mutations in kelch-like 3 and cullin 3 cause hypertension and electrolyte abnormalities." Boyden L.M., Choi M., Choate K.A., Nelson-Williams C.J., Farhi A., Toka H.R., Tikhonova I.R., Bjornson R., Mane S.M., Colussi G., Lebel M., Gordon R.D., Semmekrot B.A., Poujol A., Valimaki M.J., De Ferrari M.E., Sanjad S.A., Gutkin M. Lifton R.P.Nature 482:98-102(2012) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANTS PHA2D GLU-77; VAL-78; ALA-85; PHE-164; ARG-309; CYS-322; ILE-336; VAL-340; GLN-384; PRO-387; LEU-410; THR-427; GLN-431; ASN-432; ASN-433; THR-494; THR-501; HIS-528; CYS-528; CYS-557 AND TRP-575, VARIANT ILE-438. |
| [8] | "KLHL3 mutations cause familial hyperkalemic hypertension by impairing ion transport in the distal nephron." Louis-Dit-Picard H., Barc J., Trujillano D., Miserey-Lenkei S., Bouatia-Naji N., Pylypenko O., Beaurain G., Bonnefond A., Sand O., Simian C., Vidal-Petiot E., Soukaseum C., Mandet C., Broux F., Chabre O., Delahousse M., Esnault V., Fiquet B. Jeunemaitre X.Nat. Genet. 0:0-0(2012) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANTS PHA2D GLY-228; MET-361; TRP-362; TRP-384; VAL-398; LEU-410; LEU-426; ASN-432; GLY-433; VAL-500; HIS-528; CYS-528 AND LYS-529, FUNCTION, SUBCELLULAR LOCATION, TISSUE SPECIFICITY, INTERACTION WITH SLC12A3. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EMBL GenBank DDBJ | AF208068 mRNA. Translation: AAF20938.1. AF208069 mRNA. Translation: AAF20939.1. AF208070 mRNA. Translation: AAF20995.1. AB032955 mRNA. Translation: BAA86443.1. Different initiation. AK314707 mRNA. Translation: BAG37254.1. AC004021 Genomic DNA. Translation: AAB97127.1. Sequence problems. AC092318 Genomic DNA. No translation available. AC106775 Genomic DNA. No translation available. CH471062 Genomic DNA. Translation: EAW62183.1. | ||||||||||||
| IPI | IPI00219546. IPI00219547. IPI00335279. | ||||||||||||
| RefSeq | NP_001244123.1. NM_001257194.1. NP_001244124.1. NM_001257195.1. NP_059111.2. NM_017415.2. | ||||||||||||
| UniGene | Hs.655084. | ||||||||||||
3D structure databases | |||||||||||||
| PDBe RCSB PDB PDBj |
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| ProteinModelPortal | Q9UH77. | ||||||||||||
| ModBase | Search... | ||||||||||||
Protein-protein interaction databases | |||||||||||||
| STRING | 9606.ENSP00000312397. | ||||||||||||
PTM databases | |||||||||||||
| PhosphoSite | Q9UH77. | ||||||||||||
Polymorphism databases | |||||||||||||
| DMDM | 13431657. | ||||||||||||
Proteomic databases | |||||||||||||
| PaxDb | Q9UH77. | ||||||||||||
| PRIDE | Q9UH77. | ||||||||||||
Protocols and materials databases | |||||||||||||
| StructuralBiologyKnowledgebase | Search... | ||||||||||||
Genome annotation databases | |||||||||||||
| Ensembl | ENST00000309755; ENSP00000312397; ENSG00000146021. ENST00000506491; ENSP00000424828; ENSG00000146021. ENST00000508657; ENSP00000422099; ENSG00000146021. | ||||||||||||
| GeneID | 26249. | ||||||||||||
| KEGG | hsa:26249. | ||||||||||||
| UCSC | uc003lbr.4. human. | ||||||||||||
Organism-specific databases | |||||||||||||
| CTD | 26249. | ||||||||||||
| GeneCards | GC05M136953. | ||||||||||||
| HGNC | HGNC:6354. KLHL3. | ||||||||||||
| HPA | HPA051291. | ||||||||||||
| MIM | 605775. gene. 614495. phenotype. | ||||||||||||
| neXtProt | NX_Q9UH77. | ||||||||||||
| Orphanet | 300525. Pseudohypoaldosteronism type 2D. | ||||||||||||
| PharmGKB | PA30144. | ||||||||||||
| HUGE | Search... | ||||||||||||
| GenAtlas | Search... | ||||||||||||
Phylogenomic databases | |||||||||||||
| eggNOG | NOG149197. | ||||||||||||
| HOGENOM | HOG000230814. | ||||||||||||
| HOVERGEN | HBG014286. | ||||||||||||
| KO | K10443. | ||||||||||||
| OMA | DVRQVCC. | ||||||||||||
| OrthoDB | EOG4T1HM8. | ||||||||||||
| PhylomeDB | Q9UH77. | ||||||||||||
Enzyme and pathway databases | |||||||||||||
| UniPathway | UPA00143. | ||||||||||||
Gene expression databases | |||||||||||||
| ArrayExpress | Q9UH77. | ||||||||||||
| Bgee | Q9UH77. | ||||||||||||
| CleanEx | HS_KLHL3. | ||||||||||||
| Genevestigator | Q9UH77. | ||||||||||||
| GermOnline | ENSG00000146021. Homo sapiens. | ||||||||||||
Family and domain databases | |||||||||||||
| Gene3D | 2.130.10.80. 1 hit. 3.30.710.10. 1 hit. | ||||||||||||
| InterPro | IPR011705. BACK. IPR000210. BTB/POZ-like. IPR011333. BTB/POZ_fold. IPR013069. BTB_POZ. IPR015916. Gal_Oxidase_b-propeller. IPR017096. Kelch-like_gigaxonin. IPR006652. Kelch_1. [Graphical view] | ||||||||||||
| Pfam | PF07707. BACK. 1 hit. PF00651. BTB. 1 hit. PF01344. Kelch_1. 6 hits. [Graphical view] | ||||||||||||
| PIRSF | PIRSF037037. Kelch-like_protein_gigaxonin. 1 hit. | ||||||||||||
| SMART | SM00875. BACK. 1 hit. SM00225. BTB. 1 hit. SM00612. Kelch. 6 hits. [Graphical view] | ||||||||||||
| SUPFAM | SSF54695. BTB/POZ_fold. 1 hit. | ||||||||||||
| PROSITE | PS50097. BTB. 1 hit. [Graphical view] | ||||||||||||
| ProtoNet | Search... | ||||||||||||
Other | |||||||||||||
| ChiTaRS | KLHL3. human. | ||||||||||||
| GenomeRNAi | 26249. | ||||||||||||
| NextBio | 48460. | ||||||||||||
| SOURCE | Search... | ||||||||||||
Entry information
| Entry name | KLHL3_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q9UH77 Secondary accession number(s): B2RBK7 Q9Y6V6 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. | ||||||||
Relevant documents
| Human chromosome 5 Human chromosome 5: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| PATHWAY comments Index of metabolic and biosynthesis pathways |
| PDB cross-references Index of Protein Data Bank (PDB) cross-references |
| SIMILARITY comments Index of protein domains and families |

Clusters with
