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UniProtKB - Q4G0X4 (KCD21_HUMAN)

Entry version 109 (12 Aug 2020)
Sequence version 1 (30 Aug 2005)
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Protein

BTB/POZ domain-containing protein KCTD21

Gene

KCTD21

Organism
Homo sapiens (Human)
Status
Reviewed-Annotation score:

Annotation score:5 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>-Experimental evidence at protein leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Probable substrate-specific adapter of a BCR (BTB-CUL3-RBX1) E3 ubiquitin-protein ligase complex mediating the ubiquitination and subsequent proteasomal degradation of target proteins. Promotes the ubiquitination of HDAC1. Can function as antagonist of the Hedgehog pathway by affecting the nuclear transfer of transcription factor GLI1; the function probably occurs via HDAC1 down-regulation, keeping GLI1 acetylated and inactive. Inhibits cell growth and tumorigenicity of medulloblastoma (MDB) (PubMed:21472142).1 Publication

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: protein ubiquitination

This protein is involved in the pathway protein ubiquitination, which is part of Protein modification.
View all proteins of this organism that are known to be involved in the pathway protein ubiquitination and in Protein modification.

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Biological processGrowth regulation, Ubl conjugation pathway

Enzyme and pathway databases

Pathway Commons web resource for biological pathway data

More...PathwayCommonsi		Q4G0X4

UniPathway: a resource for the exploration and annotation of metabolic pathways

More...UniPathwayi		UPA00143

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
BTB/POZ domain-containing protein KCTD21
Alternative name(s):
KCASH2 protein1 Publication
Potassium channel tetramerization domain-containing protein 21
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:KCTD21
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiHomo sapiens (Human)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri9606 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000005640 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 11

Organism-specific databases

Eukaryotic Pathogen Database Resources

More...EuPathDBi		HostDB:ENSG00000188997.7

Human Gene Nomenclature Database

More...HGNCi		HGNC:27452, KCTD21

Online Mendelian Inheritance in Man (OMIM)

More...MIMi		618790, gene

neXtProt; the human protein knowledge platform

More...neXtProti		NX_Q4G0X4

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

Mutagenesis

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/manual/pathology%5Fand%5Fbiotech%5Fsection">'Pathology and Biotech'</a> section describes the effect of the experimental mutation of one or more amino acid(s) on the biological properties of the protein.<p><a href='/help/mutagen' target='_top'>More...</a></p>Mutagenesisi85 – 87DFY → KKK: Abolishes interaction with CUL3. 1 Publication3

Keywords - Diseasei

Tumor suppressor

Organism-specific databases

DisGeNET

More...DisGeNETi		283219

Open Targets

More...OpenTargetsi		ENSG00000188997

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...PharmGKBi		PA145148689

Miscellaneous databases

Pharos NIH Druggable Genome Knowledgebase

More...Pharosi		Q4G0X4, Tbio

Polymorphism and mutation databases

BioMuta curated single-nucleotide variation and disease association database

More...BioMutai		KCTD21

Domain mapping of disease mutations (DMDM)

More...DMDMi		121943921

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00002811511 – 260BTB/POZ domain-containing protein KCTD21Add BLAST260

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		Q4G0X4

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		Q4G0X4

MassIVE - Mass Spectrometry Interactive Virtual Environment

More...MassIVEi		Q4G0X4

MaxQB - The MaxQuant DataBase

More...MaxQBi		Q4G0X4

PaxDb, a database of protein abundance averages across all three domains of life

More...PaxDbi		Q4G0X4

PeptideAtlas

More...PeptideAtlasi		Q4G0X4

PRoteomics IDEntifications database

More...PRIDEi		Q4G0X4

ProteomicsDB: a multi-organism proteome resource

More...ProteomicsDBi		62137

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		Q4G0X4

Comprehensive resource for the study of protein post-translational modifications (PTMs) in human, mouse and rat.

More...PhosphoSitePlusi		Q4G0X4

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

<p>This subsection of the 'Expression' section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified 'at protein level'.<br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

Highly expressed in cerebellum and brain. Expression is down-regulated in medulloblastoma.1 Publication

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSG00000188997, Expressed in substantia nigra and 205 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		Q4G0X4, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		Q4G0X4, HS

Organism-specific databases

Human Protein Atlas

More...HPAi		ENSG00000188997, Low tissue specificity

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction%5Fsection">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Homopentamer (By similarity).

Interacts with KCTD11; KCTD21 and KCTD11 may associate in pentameric assemblies.

Interacts (via BTB domain) with CUL3; indicative for a participation in a BCR (BTB-CUL3-RBX1) E3 ubiquitin-protein ligase complex (PubMed:21472142).

By similarityCurated1 Publication

<p>This subsection of the '<a href="http://www.uniprot.org/help/interaction%5Fsection">Interaction</a>' section provides information about binary protein-protein interactions. The data presented in this section are a quality-filtered subset of binary interactions automatically derived from the <a href="https://www.ebi.ac.uk/intact/">IntAct database</a>. It is updated at every <a href="http://www.uniprot.org/help/synchronization">UniProt release</a>.<p><a href='/help/binary_interactions' target='_top'>More...</a></p>Binary interactionsi

Hide details

GO - Molecular functioni

Complete GO annotation on QuickGO ...

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		129500, 14 interactors

Protein interaction database and analysis system

More...IntActi		Q4G0X4, 20 interactors

STRING: functional protein association networks

More...STRINGi		9606.ENSP00000339340

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		Q4G0X4, protein

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...SMRi		Q4G0X4

Database of comparative protein structure models

More...ModBasei		Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family%5Fand%5Fdomains%5Fsection">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini3 – 72BTBPROSITE-ProRule annotationAdd BLAST70

Coiled coil

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and domains' section denotes the positions of regions of coiled coil within the protein.<p><a href='/help/coiled' target='_top'>More...</a></p>Coiled coili88 – 112Sequence analysisAdd BLAST25

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes the position of regions of compositional bias within the protein and the particular amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi135 – 140Poly-Ser6

Keywords - Domaini

Coiled coil

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG2723, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00940000160906

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_088122_0_0_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q4G0X4

KEGG Orthology (KO)

More...KOi		K21922

Identification of Orthologs from Complete Genome Data

More...OMAi		QNIHFTV

Database of Orthologous Groups

More...OrthoDBi		1426852at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		Q4G0X4

TreeFam database of animal gene trees

More...TreeFami		TF315332

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR000210, BTB/POZ_dom
IPR011333, SKP1/BTB/POZ_sf
IPR003131, T1-type_BTB

Pfam protein domain database

More...Pfami		View protein in Pfam
PF02214, BTB_2, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00225, BTB, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF54695, SSF54695, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS50097, BTB, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequence (1+)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

This entry has 1 described isoform and 5 potential isoforms that are computationally mapped.Show allAlign All

Q4G0X4-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSDPITLNVG GKLYTTSLAT LTSFPDSMLG AMFSGKMPTK RDSQGNCFID 
        60         70         80         90        100
RDGKVFRYIL NFLRTSHLDL PEDFQEMGLL RREADFYQVQ PLIEALQEKE 
       110        120        130        140        150
VELSKAEKNA MLNITLNQRV QTVHFTVREA PQIYSLSSSS MEVFNANIFS 
       160        170        180        190        200
TSCLFLKLLG SKLFYCSNGN LSSITSHLQD PNHLTLDWVA NVEGLPEEEY 
       210        220        230        240        250
TKQNLKRLWV VPANKQINSF QVFVEEVLKI ALSDGFCIDS SHPHALDFMN 
       260
NKIIRLIRYR
Length:260
Mass (Da):29,643
Last modified:August 30, 2005 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:iE94BAD422C106070
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There are 5 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
E9PRT1E9PRT1_HUMAN
BTB/POZ domain-containing protein K...
KCTD21
140Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
E9PMS5E9PMS5_HUMAN
BTB/POZ domain-containing protein K...
KCTD21
115Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
E9PJJ5E9PJJ5_HUMAN
BTB/POZ domain-containing protein K...
KCTD21
165Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
E9PK99E9PK99_HUMAN
BTB/POZ domain-containing protein K...
KCTD21
71Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
E9PM10E9PM10_HUMAN
BTB/POZ domain-containing protein K...
KCTD21
37Annotation score:

Annotation score:1 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti152S → P in BAG62072 (PubMed:14702039).Curated1

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...EMBLi

GenBank nucleotide sequence database

More...GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...DDBJi
Links Updated
AK300320 mRNA Translation: BAG62072.1
BC036058 mRNA Translation: AAH36058.1

The Consensus CDS (CCDS) project

More...CCDSi		CCDS31645.1

NCBI Reference Sequences

More...RefSeqi		NP_001025030.1, NM_001029859.2
XP_005273985.1, XM_005273928.1
XP_006718580.1, XM_006718517.2
XP_006718581.1, XM_006718518.3
XP_011543257.1, XM_011544955.2

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENST00000340067; ENSP00000339340; ENSG00000188997

Database of genes from NCBI RefSeq genomes

More...GeneIDi		283219

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		hsa:283219

UCSC genome browser

More...UCSCi		uc001ozb.4, human

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AK300320 mRNA Translation: BAG62072.1
BC036058 mRNA Translation: AAH36058.1
CCDSiCCDS31645.1
RefSeqiNP_001025030.1, NM_001029859.2
XP_005273985.1, XM_005273928.1
XP_006718580.1, XM_006718517.2
XP_006718581.1, XM_006718518.3
XP_011543257.1, XM_011544955.2

3D structure databases

SMRiQ4G0X4
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi129500, 14 interactors
IntActiQ4G0X4, 20 interactors
STRINGi9606.ENSP00000339340

PTM databases

iPTMnetiQ4G0X4
PhosphoSitePlusiQ4G0X4

Polymorphism and mutation databases

BioMutaiKCTD21
DMDMi121943921

Proteomic databases

EPDiQ4G0X4
jPOSTiQ4G0X4
MassIVEiQ4G0X4
MaxQBiQ4G0X4
PaxDbiQ4G0X4
PeptideAtlasiQ4G0X4
PRIDEiQ4G0X4
ProteomicsDBi62137

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...Antibodypediai		31300, 100 antibodies

Genome annotation databases

EnsembliENST00000340067; ENSP00000339340; ENSG00000188997
GeneIDi283219
KEGGihsa:283219
UCSCiuc001ozb.4, human

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		283219
DisGeNETi283219
EuPathDBiHostDB:ENSG00000188997.7

GeneCards: human genes, protein and diseases

More...GeneCardsi		KCTD21
HGNCiHGNC:27452, KCTD21
HPAiENSG00000188997, Low tissue specificity
MIMi618790, gene
neXtProtiNX_Q4G0X4
OpenTargetsiENSG00000188997
PharmGKBiPA145148689

GenAtlas: human gene database

More...GenAtlasi		Search...

Phylogenomic databases

eggNOGiKOG2723, Eukaryota
GeneTreeiENSGT00940000160906
HOGENOMiCLU_088122_0_0_1
InParanoidiQ4G0X4
KOiK21922
OMAiQNIHFTV
OrthoDBi1426852at2759
PhylomeDBiQ4G0X4
TreeFamiTF315332

Enzyme and pathway databases

UniPathwayiUPA00143
PathwayCommonsiQ4G0X4

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		283219, 7 hits in 870 CRISPR screens

ChiTaRS: a database of human, mouse and fruit fly chimeric transcripts and RNA-sequencing data

More...ChiTaRSi		KCTD21, human

Database of phenotypes from RNA interference screens in Drosophila and Homo sapiens

More...GenomeRNAii		283219
PharosiQ4G0X4, Tbio

Protein Ontology

More...PROi		PR:Q4G0X4
RNActiQ4G0X4, protein

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSG00000188997, Expressed in substantia nigra and 205 other tissues
ExpressionAtlasiQ4G0X4, baseline and differential
GenevisibleiQ4G0X4, HS

Family and domain databases

InterProiView protein in InterPro
IPR000210, BTB/POZ_dom
IPR011333, SKP1/BTB/POZ_sf
IPR003131, T1-type_BTB
PfamiView protein in Pfam
PF02214, BTB_2, 1 hit
SMARTiView protein in SMART
SM00225, BTB, 1 hit
SUPFAMiSSF54695, SSF54695, 1 hit
PROSITEiView protein in PROSITE
PS50097, BTB, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...ProtoNeti		Search...

MobiDB: a database of protein disorder and mobility annotations

More...MobiDBi		Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiKCD21_HUMAN
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: Q4G0X4
Secondary accession number(s): B4DTR0
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 20, 2007
Last sequence update: August 30, 2005
Last modified: August 12, 2020
This is version 109 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny 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.

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Reference proteome

Documents

  1. Human chromosome 11
    Human chromosome 11: entries, gene names and cross-references to MIM
  2. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  3. PATHWAY comments
    Index of metabolic and biosynthesis pathways
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