KLHL15
Kelch-like protein 15
Also known as: KIAA1677, KLH15_HUMAN
Cross-references: UniProt · Ensembl · Human Protein Atlas · GeneCards · NCBI Gene
Protein identityUniProt · HPA
- UniProt accession
- Q96M94
- Gene
- KLHL15
- Ensembl
- ENSG00000174010
- Chromosome
- X
- Canonical length
- 604 aa
- Protein class
- Disease related genes, Human disease related genes, Predicted intracellular proteins
- Subcellular location
- Aggresome,Cytosol
- Quaternary structure
- Homodimer
OverviewNCBI Gene
This gene encodes a member of the kelch-like family of proteins that share a common domain structure consisting of an N-terminal broad-complex, tramtrack, bric-a-brac/poxvirus and zinc finger domain and C-terminal kelch repeat motifs. The encoded protein may be involved in protein ubiquitination and cytoskeletal organization. [provided by RefSeq, Apr 2009]
Canonical amino-acid sequenceUniProt
604 residues, UniProt reviewed canonical sequence.
>Q96M94|KLHL15
1 MAGDVEGFCS SIHDTSVSAG FRALYEEGLL LDVTLVIEDH QFQAHKALLA TQSDYFRIMF
61 TADMRERDQD KIHLKGLTAT GFSHVLQFMY YGTIELSMNT VHEILQAAMY VQLIEVVKFC
121 CSFLLAKICL ENCAEIMRLL DDFGVNIEGV REKLDTFLLD NFVPLMSRPD FLSYLSFEKL
181 MSYLDNDHLS RFPEIELYEA VQSWLRHDRR RWRHTDTIIQ NIRFCLMTPT SVFEKVKTSE
241 FYRYSRQLRY EVDQALNYFQ NVHQQPLLDM KSSRIRSAKP QTTVFRGMIG HSMVNSKILL
301 LKKPRVWWEL EGPQVPLRPD CLAIVNNFVF LLGGEELGPD GEFHASSKVF RYDPRQNSWL
361 QMADMSVPRS EFAVGVIGKF IYAVAGRTRD ETFYSTERYD ITNDKWEFVD PYPVNKYGHE
421 GTVLNNKLFI TGGITSSSTS KQVCVFDPSK EGTIEQRTRR TQVVTNCWEN KSKMNYARCF
481 HKMISYNGKL YVFGGVCVIL RASFESQGCP STEVYNPETD QWTILASMPI GRSGHGVTVL
541 DKQIMVLGGL CYNGHYSDSI LTFDPDENKW KEDEYPRMPC KLDGLQVCNL HFPDYVLDEV
601 RRCNLocalizationUniProt · AlphaFold · HPA
Whether an antibody against KLHL15 can act on the native protein depends on physical access: surface and secreted proteins are reachable by circulating antibodies, intracellular proteins usually are not.
- Antibody reachability
- Intracellular
- Secreted
- No
- Transmembrane segments
- 0
- Mean surface accessibility (rSASA)
- 0.25
- Highest tissue expression
- 54 nTPM
Expression across tissuesHPA
Tissue
- bone marrow: 54 nTPM
- testis: 17 nTPM
- liver: 12 nTPM
- adrenal gland: 9 nTPM
- esophagus: 8.2 nTPM
- epididymis: 8 nTPM
Single-cell type
- neutrophils: 164 nCPM
- neutrophil progenitors: 140 nCPM
- monocyte progenitors: 130 nCPM
- megakaryocyte-erythroid progenitors: 66 nCPM
- pdcs: 57 nCPM
- monocytes: 57 nCPM
Immune cell
- eosinophil: 0.8 nTPM
- non-classical monocyte: 0.7 nTPM
- intermediate monocyte: 0.6 nTPM
- basophil: 0.5 nTPM
- MAIT T-cell: 0.5 nTPM
- myeloid DC: 0.5 nTPM
Brain region
- hypothalamus: 13 nTPM
- choroid plexus: 12 nTPM
- cerebellum: 12 nTPM
- basal ganglia: 12 nTPM
- cerebral cortex: 11 nTPM
- hippocampal formation: 11 nTPM
DiseaseUniProt · ClinVar · IEDB · PubMed
Four sources answering four different questions about KLHL15.
Disease | AllUniProt
Conditions KLHL15 is implicated in, by any mechanism.
- Intellectual developmental disorder, X-linked 103 (XLID103) MIM:300982
Disease | GeneticClinVar
3 pathogenic / likely-pathogenic of 145 ClinVar records.
Conditions with pathogenic or likely-pathogenic variants.
- Intellectual disability, X-linked 103
- Abnormal brain morphology
Genetic constraint and essentialitygnomAD · DepMap
Does the body need this protein intact? Low LOEUF or a strong DepMap dependency means loss or blockade of the protein is likely to be felt.
- gnomAD LOEUF (loss-of-function intolerance)
- 0.2
- gnomAD pLI
- 0.99
- gnomAD missense Z
- 3.69
- DepMap mean gene effect
- 0.03
- DepMap dependency class
- selective
Cancer expressionTCGA
Across TCGA tumor cohorts, this protein is over-expressed in roughly 5% of surveyed tumor types (aggregate summary; per-cohort expression, alteration, and survival load in the interactive view).
OntologyGO
Biological processes
- negative regulation of double-strand break repair via homologous recombination
- nuclear protein quality control by the ubiquitin-proteasome system
- protein ubiquitination
- ubiquitin-dependent protein catabolic process
Molecular functions
Cellular components
Protein domainsUniProt · Pfam · InterPro
- BTB/POZ domain
- Kelch repeat type 1
- SKP1/BTB/POZ domain superfamily
- BTB/Kelch-associated
- Kelch-type beta-propeller
- BTB-kelch protein
- BTB/POZ domain
- Kelch motif
- BTB And C-terminal Kelch
- Kelch-like protein 15, BTB/POZ domain
- Kelch-like protein 15, BACK domain
KeywordsUniProt
InteractionsUniProt · HPA
Protein binding partners of KLHL15 in the human serome: UniProt-annotated complex subunits plus reported interactors. Each links to its own Seroatlas record.
Antibody and autoantibody relevanceSeroatlas analysis
Seroatlas reads KLHL15 as an antibody target. Whether an autoantibody or antibody against KLHL15 could matter depends on whether native KLHL15 is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.
KLHL15 is annotated as predominantly intracellular. Intracellular proteins are common autoantibody markers, becoming visible to the immune system after cell injury or altered processing, but are usually markers of disease rather than direct drivers.
Annotation status
The present source text does not explicitly label KLHL15 as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.
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