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Aliases for KCTD20 Gene

Aliases for KCTD20 Gene

  • Potassium Channel Tetramerization Domain Containing 20 2 3 4 5
  • Potassium Channel Tetramerisation Domain Containing 20 2 3
  • BTB/POZ Domain-Containing Protein KCTD20 3 4
  • C6orf69 3 4
  • Chromosome 6 Open Reading Frame 69 2
  • DJ108K11.3 3

External Ids for KCTD20 Gene

Previous HGNC Symbols for KCTD20 Gene

  • C6orf69

Previous GeneCards Identifiers for KCTD20 Gene

  • GC06P036519
  • GC06P036410
  • GC06P036130
  • GC06P036921
  • GC06P036959
  • GC06P042817
  • GC06P037785
  • GC06P038410
  • GC06P038999
  • GC06P039588
  • GC06P040148
  • GC06P041224
  • GC06P041902
  • GC06P042547

Summaries for KCTD20 Gene

GeneCards Summary for KCTD20 Gene

KCTD20 (Potassium Channel Tetramerization Domain Containing 20) is a Protein Coding gene. Diseases associated with KCTD20 include Retinitis Pigmentosa 4. An important paralog of this gene is BTBD10.

UniProtKB/Swiss-Prot for KCTD20 Gene

Additional gene information for KCTD20 Gene

No data available for Entrez Gene Summary , CIViC summary , Tocris Summary , Gene Wiki entry , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for KCTD20 Gene

Genomics for KCTD20 Gene

GeneHancer (GH) Regulatory Elements for KCTD20 Gene

Promoters and enhancers for KCTD20 Gene
GeneHancer (GH) Identifier GH Type GH
GH Sources Gene Association Score Total Score TSS distance (kb) Number of Genes Away Size (kb) Transcription Factor
Binding Sites
Gene Targets
GH06J036439 Promoter/Enhancer 2.6 EPDnew FANTOM5 Ensembl ENCODE dbSUPER 622.3 +0.1 80 6.9 ZNF652 CC2D1A ZFX SP1 ELF3 CTCF ZKSCAN8 MNT CBFA2T2 NKRF KCTD20 PXT1 ETV7 TEAD3 SRSF3 ENSG00000219023 RPL10A ENSG00000224666 CDKN1A PI16
GH06J036436 Promoter/Enhancer 1 EPDnew FANTOM5 dbSUPER 609.4 -6.2 -6185 0.2 KCTD20 ETV7 ENSG00000224666 PI16 STK38 MAPK14 PNPLA1 PXT1
GH06J036592 Promoter/Enhancer 3 UCNEbase EPDnew FANTOM5 Ensembl ENCODE dbSUPER 33.9 +154.7 154652 10.7 HDGF MTA3 SP1 CC2D1A ZFX ELF3 MNT CBFA2T2 ZNF148 NKRF SRSF3 C6orf89 KCTD20 CMTR1 MAPK14 CDKN1A RAB44 STK38 BRPF3 FKBP5
GH06J036477 Enhancer 1.3 Ensembl ENCODE dbSUPER 27.7 +35.1 35134 2.2 CC2D1A CBFA2T2 MLLT1 GTF2F1 TRIM24 EGR1 ZNF639 SMARCA4 MTA1 GMEB1 KCTD20 ETV7 PXT1 STK38 PI16 ENSG00000224666 RAB44 PIR61796 RN7SL502P
GH06J036541 Promoter/Enhancer 2.2 EPDnew Ensembl ENCODE dbSUPER 16 +102.4 102447 7.1 HDGF ZFX CC2D1A ELF3 NKRF POLR2A MLLT1 ZNF121 ZNF687 ZSCAN21 STK38 SRPK1 SRSF3 ETV7 ENSG00000219023 MAPK14 KCTD20 CMTR1 ENSG00000237719 RN7SL748P
- Elite GeneHancer and/or Elite GeneHancer-gene association Download GeneHancer data from 2017 publication | Request up-to-date GeneHancer data (full dataset)

GeneHancers around KCTD20 on UCSC Golden Path with GeneCards custom track

Top Transcription factor binding sites by QIAGEN in the KCTD20 gene promoter:
  • FOXC1
  • FOXF2
  • FOXO1
  • FOXO1a
  • FOXO4
  • Pax-4a
  • POU2F2
  • POU2F2 (Oct-2.1)
  • POU2F2B
  • POU2F2C

Genomic Locations for KCTD20 Gene

Genomic Locations for KCTD20 Gene
48,377 bases
Plus strand
48,377 bases
Plus strand

Genomic View for KCTD20 Gene

Genes around KCTD20 on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
KCTD20 Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for KCTD20 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for KCTD20 Gene

Proteins for KCTD20 Gene

  • Protein details for KCTD20 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    BTB/POZ domain-containing protein KCTD20
    Protein Accession:
    Secondary Accessions:
    • B4DZD3
    • B4E2Q3
    • F5H3T3
    • Q5W105
    • Q69YQ7
    • Q8IZ55

    Protein attributes for KCTD20 Gene

    419 amino acids
    Molecular mass:
    47480 Da
    Quaternary structure:
    • Interacts with AKT1; AKT2 and AKT3 (By similarity). Associates with PP2CA (By similarity). Part of a complex containing MARK4 (PubMed:14676191).

    Alternative splice isoforms for KCTD20 Gene


neXtProt entry for KCTD20 Gene

Post-translational modifications for KCTD20 Gene

  • Ubiquitination at posLast=118118
  • Modification sites at PhosphoSitePlus

No data available for DME Specific Peptides for KCTD20 Gene

Domains & Families for KCTD20 Gene

Gene Families for KCTD20 Gene

Human Protein Atlas (HPA):
  • Predicted intracellular proteins

Protein Domains for KCTD20 Gene

Suggested Antigen Peptide Sequences for KCTD20 Gene

GenScript: Design optimal peptide antigens:
  • cDNA, FLJ79355, highly similar to Homo sapiens potassium channel tetramerisation domain containing 20 (B4DIP9_HUMAN)
  • BTB/POZ domain-containing protein KCTD20 (KCD20_HUMAN)

Graphical View of Domain Structure for InterPro Entry

genes like me logo Genes that share domains with KCTD20: view

No data available for UniProtKB/Swiss-Prot for KCTD20 Gene

Function for KCTD20 Gene

Molecular function for KCTD20 Gene

UniProtKB/Swiss-Prot Function:
Promotes the phosphorylation of AKT family members.

Phenotypes From GWAS Catalog for KCTD20 Gene

genes like me logo Genes that share phenotypes with KCTD20: view

Animal Model Products

CRISPR Products

Clone Products

  • Applied Biological Materials (abm): Clones for KCTD20 - Now 50% OFF >
  • * KCTD20 as ready-to-use vector or virus: ORF | Lenti- | Retro- | Adeno- | AAV- | Protein Vector - Browse All
  • * KCTD20 tags and reporters available: His, HA, Myc, Flag, GFP, RFP, Luciferase - Browse All

No data available for Enzyme Numbers (IUBMB) , Gene Ontology (GO) - Molecular Function , Human Phenotype Ontology , Animal Models , Transcription Factor Targets and HOMER Transcription for KCTD20 Gene

Localization for KCTD20 Gene

Subcellular locations from UniProtKB/Swiss-Prot for KCTD20 Gene

Cytoplasm. Note=Colocalizes with BTBD10 in filamentous structures. {ECO:0000250 UniProtKB:Q8CDD8}.

Subcellular locations from

Extracellular space Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi Apparatus Nucleus Mitochondrion 0 1 2 3 4 5 Confidence
COMPARTMENTS Subcellular localization image for KCTD20 gene
Compartment Confidence
nucleus 3
endoplasmic reticulum 2
cytosol 1
extracellular 0
mitochondrion 0

Subcellular locations from the

Human Protein Atlas (HPA)
  • Endoplasmic reticulum (2)
  • Nuclear speckles (2)
See all subcellular structures

Gene Ontology (GO) - Cellular Components for KCTD20 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005737 cytoplasm ISS --
GO:0016020 membrane IEA --
GO:0016021 integral component of membrane IEA --
genes like me logo Genes that share ontologies with KCTD20: view

Pathways & Interactions for KCTD20 Gene

PathCards logo

SuperPathways for KCTD20 Gene

No Data Available

Gene Ontology (GO) - Biological Process for KCTD20 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0042327 positive regulation of phosphorylation ISS --
genes like me logo Genes that share ontologies with KCTD20: view

No data available for Pathways by source and SIGNOR curated interactions for KCTD20 Gene

Drugs & Compounds for KCTD20 Gene

No Compound Related Data Available

Transcripts for KCTD20 Gene

mRNA/cDNA for KCTD20 Gene

Unigene Clusters for KCTD20 Gene

Potassium channel tetramerisation domain containing 20:
Representative Sequences:

CRISPR Products

Clone Products

  • Applied Biological Materials (abm): Clones for KCTD20 - Now 50% OFF >
  • * KCTD20 as ready-to-use vector or virus: ORF | Lenti- | Retro- | Adeno- | AAV- | Protein Vector - Browse All
  • * KCTD20 tags and reporters available: His, HA, Myc, Flag, GFP, RFP, Luciferase - Browse All

Alternative Splicing Database (ASD) splice patterns (SP) for KCTD20 Gene

ExUns: 1a · 1b · 1c · 1d ^ 2 ^ 3 ^ 4 ^ 5 ^ 6 ^ 7 ^ 8 ^ 9a · 9b · 9c ^ 10 ^ 11a · 11b · 11c · 11d · 11e ^ 12 ^ 13a · 13b
SP1: - - - - -
SP2: -
SP3: - -
SP4: - - - - - - -
SP5: -
SP6: -
SP7: - - - - - - - - - - -
SP8: - - - - - - - -

Relevant External Links for KCTD20 Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for KCTD20 Gene

mRNA expression in normal human tissues from GTEx, Illumina, BioGPS, and CGAP SAGE for KCTD20 Gene

Protein differential expression in normal tissues from HIPED for KCTD20 Gene

This gene is overexpressed in Fetal gut (69.0).

Integrated Proteomics: protein expression in normal tissues and cell lines from ProteomicsDB, MaxQB, and MOPED for KCTD20 Gene

Protein tissue co-expression partners for KCTD20 Gene

NURSA nuclear receptor signaling pathways regulating expression of KCTD20 Gene:


SOURCE GeneReport for Unigene cluster for KCTD20 Gene:


Evidence on tissue expression from TISSUES for KCTD20 Gene

  • Nervous system(4.6)
  • Liver(4.2)
  • Muscle(4.2)
genes like me logo Genes that share expression patterns with KCTD20: view

No data available for mRNA expression in embryonic tissues and stem cells from LifeMap Discovery , mRNA differential expression in normal tissues , mRNA Expression by UniProt/SwissProt and Phenotype-based relationships between genes and organs from Gene ORGANizer for KCTD20 Gene

Orthologs for KCTD20 Gene

This gene was present in the common ancestor of animals.

Orthologs for KCTD20 Gene

Organism Taxonomy Gene Similarity Type Details
(Pan troglodytes)
Mammalia KCTD20 35 34
  • 99.68 (n)
(Bos Taurus)
Mammalia KCTD20 35 34
  • 90.21 (n)
(Canis familiaris)
Mammalia KCTD20 35 34
  • 90.14 (n)
(Monodelphis domestica)
Mammalia KCTD20 35
  • 86 (a)
(Mus musculus)
Mammalia Kctd20 17 35 34
  • 85.12 (n)
(Rattus norvegicus)
Mammalia Kctd20 34
  • 83.85 (n)
(Ornithorhynchus anatinus)
Mammalia KCTD20 35
  • 47 (a)
(Gallus gallus)
Aves KCTD20 35 34
  • 74.39 (n)
(Anolis carolinensis)
Reptilia KCTD20 35
  • 82 (a)
(Danio rerio)
Actinopterygii KCTD20 35
  • 64 (a)
fruit fly
(Drosophila melanogaster)
Insecta mri 35
  • 42 (a)
(Caenorhabditis elegans)
Secernentea snpc-1.4 35
  • 29 (a)
sea squirt
(Ciona savignyi)
Ascidiacea CSA.5266 35
  • 42 (a)
Species where no ortholog for KCTD20 was found in the sources mined by GeneCards:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rainbow trout (Oncorhynchus mykiss)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • tropical clawed frog (Silurana tropicalis)
  • wheat (Triticum aestivum)

Evolution for KCTD20 Gene

Gene Tree for KCTD20 (if available)
Gene Tree for KCTD20 (if available)
Evolutionary constrained regions (ECRs) for KCTD20: view image

Paralogs for KCTD20 Gene

Paralogs for KCTD20 Gene

(1) SIMAP similar genes for KCTD20 Gene using alignment to 8 proteins:

  • C9J5B3_HUMAN
  • C9J624_HUMAN
  • C9JY11_HUMAN
  • F5H3T3_HUMAN
  • F8WF75_HUMAN
genes like me logo Genes that share paralogs with KCTD20: view

Variants for KCTD20 Gene

Sequence variations from dbSNP and Humsavar for KCTD20 Gene

SNP ID Clin Chr 06 pos Variation AA Info Type
rs1000003914 -- 36,467,933(+) T/A intron_variant
rs1000063300 -- 36,447,099(+) A/G genic_upstream_transcript_variant, intron_variant
rs1000094038 -- 36,453,410(+) T/G intron_variant
rs1000257306 -- 36,459,081(+) G/A intron_variant
rs1000393935 -- 36,460,455(+) C/A intron_variant

Structural Variations from Database of Genomic Variants (DGV) for KCTD20 Gene

Variant ID Type Subtype PubMed ID
dgv1761e212 CNV loss 25503493
esv2665343 CNV deletion 23128226
esv3608704 CNV loss 21293372
nsv1131954 CNV deletion 24896259
nsv350047 CNV deletion 16902084

Variation tolerance for KCTD20 Gene

Residual Variation Intolerance Score: 35.4% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 12.26; 94.05% of all genes are more intolerant (likely to be disease-causing)

Additional Variant Information for KCTD20 Gene

SNPedia medical, phenotypic, and genealogical associations of SNPs for

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for KCTD20 Gene

Disorders for KCTD20 Gene

MalaCards: The human disease database

(1) MalaCards diseases for KCTD20 Gene - From: DISEASES

Disorder Aliases PubMed IDs
retinitis pigmentosa 4
  • rp4
- elite association - COSMIC cancer census association via MalaCards

Additional Disease Information for KCTD20

Genetic Association Database
Human Genome Epidemiology Navigator
ATLAS of Genetics and Cytogenetics in Oncology and Haematology
genes like me logo Genes that share disorders with KCTD20: view

No data available for UniProtKB/Swiss-Prot and Genatlas for KCTD20 Gene

Publications for KCTD20 Gene

  1. Personalized smoking cessation: interactions between nicotine dose, dependence and quit-success genotype score. (PMID: 20379614) Rose JE … Uhl GR (Molecular medicine (Cambridge, Mass.) 2010) 3 45 58
  2. Comprehensive proteomic analysis of human Par protein complexes reveals an interconnected protein network. (PMID: 14676191) Brajenovic M … Drewes G (The Journal of biological chemistry 2004) 3 4 58
  3. The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC). (PMID: 15489334) Gerhard DS … MGC Project Team (Genome research 2004) 3 4 58
  4. The DNA sequence and analysis of human chromosome 6. (PMID: 14574404) Mungall AJ … Beck S (Nature 2003) 3 4 58
  5. Architecture of the human interactome defines protein communities and disease networks. (PMID: 28514442) Huttlin EL … Harper JW (Nature 2017) 3 58

Products for KCTD20 Gene

Sources for KCTD20 Gene

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