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UniProtKB - Q53GT1 (KLH22_HUMAN)

Entry version 138 (07 Apr 2021)
Sequence version 2 (27 Jun 2006)
Previous versions | rss
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Protein

Kelch-like protein 22

Gene

KLHL22

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

Substrate-specific adapter of a BCR (BTB-CUL3-RBX1) E3 ubiquitin ligase complex required for chromosome alignment and localization of PLK1 at kinetochores. The BCR(KLHL22) ubiquitin ligase complex mediates monoubiquitination of PLK1, leading to PLK1 dissociation from phosphoreceptor proteins and subsequent removal from kinetochores, allowing silencing of the spindle assembly checkpoint (SAC) and chromosome segregation. Monoubiquitination of PLK1 does not lead to PLK1 degradation (PubMed:19995937, PubMed:23455478). The BCR(KLHL22) ubiquitin ligase complex is also responsible for the amino acid-stimulated 'Lys-48' polyubiquitination and proteasomal degradation of DEPDC5. Through the degradation of DEPDC5, releases the GATOR1 complex-mediated inhibition of the TORC1 pathway. It is therefore an amino acid-dependent activator within the amino acid-sensing branch of the TORC1 pathway, indirectly regulating different cellular processes including cell growth and autophagy (PubMed:29769719).3 Publications

Miscellaneous

Potential oncogene that is up-regulated in breast cancer cells and promotes tumor growth.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.2 Publications
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

  • 14-3-3 protein binding Source: UniProtKB
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 processCell cycle, Cell division, Mitosis, Ubl conjugation pathway

Enzyme and pathway databases

Pathway Commons web resource for biological pathway data

More...PathwayCommonsi		Q53GT1

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-HSA-8951664, Neddylation
R-HSA-983168, Antigen processing: Ubiquitination & Proteasome degradation

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:
Kelch-like protein 22Curated
<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:KLHL22Imported
<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 22

Organism-specific databases

Human Gene Nomenclature Database

More...HGNCi		HGNC:25888, KLHL22

Online Mendelian Inheritance in Man (OMIM)

More...MIMi		618020, gene

neXtProt; the human protein knowledge platform

More...neXtProti		NX_Q53GT1

Eukaryotic Pathogen, Vector and Host Database Resources

More...VEuPathDBi		HostDB:ENSG00000099910.16

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Keywords - Cellular componenti

Cytoplasm, Cytoskeleton, Lysosome, Nucleus

<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

<p>This subsection of the 'Pathology and Biotech' section provides information on the disease(s) associated with genetic variations in a given protein. The information is extracted from the scientific literature and diseases that are also described in the <a href="http://www.ncbi.nlm.nih.gov/sites/entrez?db=omim">OMIM</a> database are represented with a <a href="http://www.uniprot.org/diseases">controlled vocabulary</a> in the following way:<p><a href='/help/involvement_in_disease' target='_top'>More...</a></p>Involvement in diseasei

Defects in KLHL22 has been found in a patient with isolated coloboma, a defect of the eye characterized by the absence of ocular structures due to abnormal morphogenesis of the optic cup and stalk, and the fusion of the fetal fissure (optic fissure). Isolated colobomas may be associated with an abnormally small eye (microphthalmia) or small cornea.1 Publication

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>Mutagenesisi18S → A: Loss of interaction with YWHAE. Loss of nuclear localization upon amino acid starvation. 1 Publication1

Keywords - Diseasei

Disease variant

Organism-specific databases

DisGeNET

More...DisGeNETi		84861

Open Targets

More...OpenTargetsi		ENSG00000099910

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...PharmGKBi		PA142671574

Miscellaneous databases

Pharos NIH Druggable Genome Knowledgebase

More...Pharosi		Q53GT1, Tbio

Genetic variation databases

BioMuta curated single-nucleotide variation and disease association database

More...BioMutai		KLHL22

Domain mapping of disease mutations (DMDM)

More...DMDMi		109892504

<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 <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM / Processing</a> section indicates that the initiator methionine is cleaved from the mature protein.<p><a href='/help/init_met' target='_top'>More...</a></p>Initiator methionineiRemovedCombined sources
<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_00002421552 – 634Kelch-like protein 22Add BLAST633

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section specifies the position and type of each modified residue excluding <a href="http://www.uniprot.org/manual/lipid">lipids</a>, <a href="http://www.uniprot.org/manual/carbohyd">glycans</a> and <a href="http://www.uniprot.org/manual/crosslnk">protein cross-links</a>.<p><a href='/help/mod_res' target='_top'>More...</a></p>Modified residuei2N-acetylalanineCombined sources1
Modified residuei463PhosphothreonineBy similarity1
Modified residuei466PhosphotyrosineBy similarity1
Modified residuei475PhosphothreonineBy similarity1
Modified residuei605PhosphothreonineCombined sources1

Keywords - PTMi

Acetylation, Phosphoprotein

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		Q53GT1

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		Q53GT1

MassIVE - Mass Spectrometry Interactive Virtual Environment

More...MassIVEi		Q53GT1

MaxQB - The MaxQuant DataBase

More...MaxQBi		Q53GT1

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

More...PaxDbi		Q53GT1

PeptideAtlas

More...PeptideAtlasi		Q53GT1

PRoteomics IDEntifications database

More...PRIDEi		Q53GT1

ProteomicsDB: a multi-organism proteome resource

More...ProteomicsDBi		62490 [Q53GT1-1]

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		Q53GT1

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

More...PhosphoSitePlusi		Q53GT1

<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

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSG00000099910, Expressed in stomach and 210 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		Q53GT1, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		Q53GT1, HS

Organism-specific databases

Human Protein Atlas

More...HPAi		ENSG00000099910, 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

Component of the BCR(KLHL22) E3 ubiquitin ligase complex, at least composed of CUL3, KLHL22 and RBX1 (PubMed:19995937).

Interacts with PLK1 (PubMed:24067371, PubMed:23455478).

Interacts with DEPDC5 (via DEP domain); the interaction depends on amino acid availability (PubMed:29769719).

Interacts with YWHAE; required for the nuclear localization of KLHL22 upon amino acid starvation (PubMed:29769719).

4 Publications

<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		124308, 63 interactors

Protein interaction database and analysis system

More...IntActi		Q53GT1, 49 interactors

Molecular INTeraction database

More...MINTi		Q53GT1

STRING: functional protein association networks

More...STRINGi		9606.ENSP00000331682

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		Q53GT1, 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		Q53GT1

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>Domaini50 – 117BTBPROSITE-ProRule annotationAdd BLAST68
<p>This subsection of the 'Family and Domains' section indicates the positions and types of repeated sequence motifs or repeated domains within the protein.<p><a href='/help/repeat' target='_top'>More...</a></p>Repeati299 – 349Kelch 1Add BLAST51
Repeati350 – 399Kelch 2Add BLAST50
Repeati400 – 446Kelch 3Add BLAST47
Repeati448 – 493Kelch 4Add BLAST46
Repeati494 – 544Kelch 5Add BLAST51
Repeati545 – 593Kelch 6Add BLAST49

Keywords - Domaini

Kelch repeat, Repeat

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG4441, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00940000159598

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_004253_14_3_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q53GT1

Identification of Orthologs from Complete Genome Data

More...OMAi		HYHYSPE

Database of Orthologous Groups

More...OrthoDBi		250404at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		Q53GT1

TreeFam database of animal gene trees

More...TreeFami		TF328485

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		2.120.10.80, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR011705, BACK
IPR017096, BTB-kelch_protein
IPR000210, BTB/POZ_dom
IPR015915, Kelch-typ_b-propeller
IPR006652, Kelch_1
IPR030575, KLHL22
IPR011333, SKP1/BTB/POZ_sf

The PANTHER Classification System

More...PANTHERi		PTHR45632:SF5, PTHR45632:SF5, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF07707, BACK, 1 hit
PF00651, BTB, 1 hit
PF01344, Kelch_1, 2 hits

PIRSF; a whole-protein classification database

More...PIRSFi		PIRSF037037, Kelch-like_protein_gigaxonin, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00875, BACK, 1 hit
SM00225, BTB, 1 hit
SM00612, Kelch, 6 hits

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF117281, SSF117281, 1 hit
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>Sequences (2+)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.

<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 in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

This entry describes 2 <p>This subsection of the 'Sequence' section lists the alternative protein sequences (isoforms) that can be generated from the same gene by a single or by the combination of up to four biological events (alternative promoter usage, alternative splicing, alternative initiation and ribosomal frameshifting). Additionally, this section gives relevant information on each alternative protein isoform. This section is only present in reviewed entries, i.e. in UniProtKB/Swiss-Prot.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoformsi produced by alternative splicing. AlignAdd to basket

This entry has 2 described isoforms and 6 potential isoforms that are computationally mapped.Show allAlign All

Isoform 1 (identifier: Q53GT1-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the <div> <p><b>What is the canonical sequence?</b><p><a href='/help/canonical_and_isoforms' target='_top'>More...</a></p>canonicali sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide
        10         20         30         40         50
MAEEQEFTQL CKLPAQPSHP HCVNNTYRSA QHSQALLRGL LALRDSGILF 
        60         70         80         90        100
DVVLVVEGRH IEAHRILLAA SCDYFRGMFA GGLKEMEQEE VLIHGVSYNA 
       110        120        130        140        150
MCQILHFIYT SELELSLSNV QETLVAACQL QIPEIIHFCC DFLMSWVDEE 
       160        170        180        190        200
NILDVYRLAE LFDLSRLTEQ LDTYILKNFV AFSRTDKYRQ LPLEKVYSLL 
       210        220        230        240        250
SSNRLEVSCE TEVYEGALLY HYSLEQVQAD QISLHEPPKL LETVRFPLME 
       260        270        280        290        300
AEVLQRLHDK LDPSPLRDTV ASALMYHRNE SLQPSLQSPQ TELRSDFQCV 
       310        320        330        340        350
VGFGGIHSTP STVLSDQAKY LNPLLGEWKH FTASLAPRMS NQGIAVLNNF 
       360        370        380        390        400
VYLIGGDNNV QGFRAESRCW RYDPRHNRWF QIQSLQQEHA DLSVCVVGRY 
       410        420        430        440        450
IYAVAGRDYH NDLNAVERYD PATNSWAYVA PLKREVYAHA GATLEGKMYI 
       460        470        480        490        500
TCGRRGEDYL KETHCYDPGS NTWHTLADGP VRRAWHGMAT LLNKLYVIGG 
       510        520        530        540        550
SNNDAGYRRD VHQVACYSCT SGQWSSVCPL PAGHGEPGIA VLDNRIYVLG 
       560        570        580        590        600
GRSHNRGSRT GYVHIYDVEK DCWEEGPQLD NSISGLAACV LTLPRSLLLE 
       610        620        630 
PPRGTPDRSQ ADPDFASEVM SVSDWEEFDN SSED
Length:634
Mass (Da):71,667
Last modified:June 27, 2006 - v2
<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:i63A7AF7AAE0F56D7
GO
Isoform 2 (identifier: Q53GT1-3) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     1-143: Missing.

Show »
Length:491
Mass (Da):55,567
Checksum:iF79566910B725C58
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 6 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
C9JHG1C9JHG1_HUMAN
Kelch-like protein 22
KLHL22
295Annotation score:

Annotation score:2 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>
C9JRG9C9JRG9_HUMAN
Kelch-like protein 22
KLHL22
107Annotation score:

Annotation score:2 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>
C9J191C9J191_HUMAN
Kelch-like protein 22
KLHL22
225Annotation 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>
C9J2T1C9J2T1_HUMAN
Kelch-like protein 22
KLHL22
235Annotation 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>
C9J5F8C9J5F8_HUMAN
Kelch-like protein 22
KLHL22
251Annotation 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>
C9JLE9C9JLE9_HUMAN
Kelch-like protein 22
KLHL22
158Annotation 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>

<p>This subsection of the 'Sequence' section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautioni

The sequence BAB55007 differs from that shown. Aberrant splicing.Curated

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 conflicti352Y → H in BAD96570 (Ref. 3) Curated1

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes natural variant(s) of the protein sequence.<p><a href='/help/variant' target='_top'>More...</a></p>Natural variantiVAR_07985420P → Q Found in a patient with isolated coloboma; unknown pathological significance. 1 Publication1

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes the sequence of naturally occurring alternative protein isoform(s). The changes in the amino acid sequence may be due to alternative splicing, alternative promoter usage, alternative initiation, or ribosomal frameshifting.<p><a href='/help/var_seq' target='_top'>More...</a></p>Alternative sequenceiVSP_0570281 – 143Missing in isoform 2. 1 PublicationAdd BLAST143

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
CR456352 mRNA Translation: CAG30238.1
AK027266 mRNA Translation: BAB55007.1 Sequence problems.
AK290669 mRNA Translation: BAF83358.1
AK294682 mRNA Translation: BAH11847.1
AK222850 mRNA Translation: BAD96570.1
AC007731 Genomic DNA No translation available.
CH471176 Genomic DNA Translation: EAX02961.1
CH471176 Genomic DNA Translation: EAX02962.1
CH471176 Genomic DNA Translation: EAX02963.1
BC015923 mRNA Translation: AAH15923.1

The Consensus CDS (CCDS) project

More...CCDSi		CCDS13780.1 [Q53GT1-1]

NCBI Reference Sequences

More...RefSeqi		NP_116164.2, NM_032775.3 [Q53GT1-1]
XP_016884510.1, XM_017029021.1 [Q53GT1-1]

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENST00000328879; ENSP00000331682; ENSG00000099910 [Q53GT1-1]

Database of genes from NCBI RefSeq genomes

More...GeneIDi		84861

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		hsa:84861

UCSC genome browser

More...UCSCi		uc002zsl.2, human [Q53GT1-1]

Keywords - Coding sequence diversityi

Alternative splicing

<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
CR456352 mRNA Translation: CAG30238.1
AK027266 mRNA Translation: BAB55007.1 Sequence problems.
AK290669 mRNA Translation: BAF83358.1
AK294682 mRNA Translation: BAH11847.1
AK222850 mRNA Translation: BAD96570.1
AC007731 Genomic DNA No translation available.
CH471176 Genomic DNA Translation: EAX02961.1
CH471176 Genomic DNA Translation: EAX02962.1
CH471176 Genomic DNA Translation: EAX02963.1
BC015923 mRNA Translation: AAH15923.1
CCDSiCCDS13780.1 [Q53GT1-1]
RefSeqiNP_116164.2, NM_032775.3 [Q53GT1-1]
XP_016884510.1, XM_017029021.1 [Q53GT1-1]

3D structure databases

SMRiQ53GT1
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi124308, 63 interactors
IntActiQ53GT1, 49 interactors
MINTiQ53GT1
STRINGi9606.ENSP00000331682

PTM databases

iPTMnetiQ53GT1
PhosphoSitePlusiQ53GT1

Genetic variation databases

BioMutaiKLHL22
DMDMi109892504

Proteomic databases

EPDiQ53GT1
jPOSTiQ53GT1
MassIVEiQ53GT1
MaxQBiQ53GT1
PaxDbiQ53GT1
PeptideAtlasiQ53GT1
PRIDEiQ53GT1
ProteomicsDBi62490 [Q53GT1-1]

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...Antibodypediai		34893, 180 antibodies

The DNASU plasmid repository

More...DNASUi		84861

Genome annotation databases

EnsembliENST00000328879; ENSP00000331682; ENSG00000099910 [Q53GT1-1]
GeneIDi84861
KEGGihsa:84861
UCSCiuc002zsl.2, human [Q53GT1-1]

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		84861
DisGeNETi84861

GeneCards: human genes, protein and diseases

More...GeneCardsi		KLHL22
HGNCiHGNC:25888, KLHL22
HPAiENSG00000099910, Low tissue specificity
MIMi618020, gene
neXtProtiNX_Q53GT1
OpenTargetsiENSG00000099910
PharmGKBiPA142671574
VEuPathDBiHostDB:ENSG00000099910.16

GenAtlas: human gene database

More...GenAtlasi		Search...

Phylogenomic databases

eggNOGiKOG4441, Eukaryota
GeneTreeiENSGT00940000159598
HOGENOMiCLU_004253_14_3_1
InParanoidiQ53GT1
OMAiHYHYSPE
OrthoDBi250404at2759
PhylomeDBiQ53GT1
TreeFamiTF328485

Enzyme and pathway databases

UniPathwayiUPA00143
PathwayCommonsiQ53GT1
ReactomeiR-HSA-8951664, Neddylation
R-HSA-983168, Antigen processing: Ubiquitination & Proteasome degradation

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		84861, 17 hits in 998 CRISPR screens

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

More...ChiTaRSi		KLHL22, human

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

More...GenomeRNAii		84861
PharosiQ53GT1, Tbio

Protein Ontology

More...PROi		PR:Q53GT1
RNActiQ53GT1, protein

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSG00000099910, Expressed in stomach and 210 other tissues
ExpressionAtlasiQ53GT1, baseline and differential
GenevisibleiQ53GT1, HS

Family and domain databases

Gene3Di2.120.10.80, 1 hit
InterProiView protein in InterPro
IPR011705, BACK
IPR017096, BTB-kelch_protein
IPR000210, BTB/POZ_dom
IPR015915, Kelch-typ_b-propeller
IPR006652, Kelch_1
IPR030575, KLHL22
IPR011333, SKP1/BTB/POZ_sf
PANTHERiPTHR45632:SF5, PTHR45632:SF5, 1 hit
PfamiView protein in Pfam
PF07707, BACK, 1 hit
PF00651, BTB, 1 hit
PF01344, Kelch_1, 2 hits
PIRSFiPIRSF037037, Kelch-like_protein_gigaxonin, 1 hit
SMARTiView protein in SMART
SM00875, BACK, 1 hit
SM00225, BTB, 1 hit
SM00612, Kelch, 6 hits
SUPFAMiSSF117281, SSF117281, 1 hit
SSF54695, 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 nameiKLH22_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: Q53GT1
Secondary accession number(s): A8K3Q4
, A8MTV3, B7Z2G1, D3DX30, Q96B68, Q96KC6
<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: June 27, 2006
Last sequence update: June 27, 2006
Last modified: April 7, 2021
This is version 138 of the entry and version 2 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 22
    Human chromosome 22: entries, gene names and cross-references to MIM
  2. Human entries with genetic variants
    List of human entries with genetic variants
  3. Human variants curated from literature reports
    Index of human variants curated from literature reports
  4. MIM cross-references
    Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
  5. PATHWAY comments
    Index of metabolic and biosynthesis pathways
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