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UniProtKB - Q8TC44 (POC1B_HUMAN)

Entry version 153 (07 Apr 2021)
Sequence version 1 (01 Jun 2002)
Previous versions | rss
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Protein

POC1 centriolar protein homolog B

Gene

POC1B

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

Plays an important role in centriole assembly and/or stability and ciliogenesis (PubMed:20008567, PubMed:32060285). Involved in early steps of centriole duplication, as well as in the later steps of centriole length control (PubMed:19109428). Acts in concert with POC1A to ensure centriole integrity and proper mitotic spindle formation (PubMed:32060285). Required for primary cilia formation, ciliary length and also cell proliferation (PubMed:23015594). Required for retinal integrity (PubMed:25044745).5 Publications

<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 - 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 processCilium biogenesis/degradation

Enzyme and pathway databases

Pathway Commons web resource for biological pathway data

More...PathwayCommonsi		Q8TC44

SignaLink: a signaling pathway resource with multi-layered regulatory networks

More...SignaLinki		Q8TC44

<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:
POC1 centriolar protein homolog BCurated
Alternative name(s):
Pix1
Proteome of centriole protein 1B
WD repeat-containing protein 51B
<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:POC1BImported
Synonyms:WDR51B
<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 12

Organism-specific databases

Human Gene Nomenclature Database

More...HGNCi		HGNC:30836, POC1B

Online Mendelian Inheritance in Man (OMIM)

More...MIMi		614784, gene

neXtProt; the human protein knowledge platform

More...neXtProti		NX_Q8TC44

Eukaryotic Pathogen, Vector and Host Database Resources

More...VEuPathDBi		HostDB:ENSG00000139323.13

<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

Cell projection, Cytoplasm, Cytoskeleton

<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

Cone-rod dystrophy 20 (CORD20)3 Publications
The disease is caused by variants affecting the gene represented in this entry.
Disease descriptionA form of cone-rod dystrophy, an inherited retinal dystrophy characterized by retinal pigment deposits visible on fundus examination, predominantly in the macular region, and initial loss of cone photoreceptors followed by rod degeneration. This leads to decreased visual acuity and sensitivity in the central visual field, followed by loss of peripheral vision. Severe loss of vision occurs earlier than in retinitis pigmentosa, due to cone photoreceptors degenerating at a higher rate than rod photoreceptors.
Related information in OMIM
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_07191667Missing in CORD20; disrupts interaction with FAM161A; localization of the mutant is cytosolic without enrichment at specific subcellular sites. 1 PublicationCorresponds to variant dbSNP:rs587777693Ensembl.1
Natural variantiVAR_071917106R → P in CORD20; disrupts interaction with FAM161A; localization of the mutant is cytosolic without enrichment at specific subcellular sites. 3 PublicationsCorresponds to variant dbSNP:rs76216585EnsemblClinVar.1

Keywords - Diseasei

Cone-rod dystrophy, Disease variant

Organism-specific databases

DisGeNET

More...DisGeNETi		282809

GeneReviews a resource of expert-authored, peer-reviewed disease descriptions.

More...GeneReviewsi		POC1B

MalaCards human disease database

More...MalaCardsi		POC1B
MIMi615973, phenotype

Open Targets

More...OpenTargetsi		ENSG00000139323

Orphanet; a database dedicated to information on rare diseases and orphan drugs

More...Orphaneti		1872, Cone rod dystrophy

The Pharmacogenetics and Pharmacogenomics Knowledge Base

More...PharmGKBi		PA165513299

Miscellaneous databases

Pharos NIH Druggable Genome Knowledgebase

More...Pharosi		Q8TC44, Tbio

Genetic variation databases

BioMuta curated single-nucleotide variation and disease association database

More...BioMutai		POC1B

Domain mapping of disease mutations (DMDM)

More...DMDMi		74762610

<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_00000514101 – 478POC1 centriolar protein homolog BAdd BLAST478

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 residuei321PhosphoserineCombined sources1

<p>This subsection of the <a href="http://www.uniprot.org/help/ptm%5Fprocessing%5Fsection">PTM/processing</a> section describes post-translational modifications (PTMs). This subsection <strong>complements</strong> the information provided at the sequence level or describes modifications for which <strong>position-specific data is not yet available</strong>.<p><a href='/help/post-translational_modification' target='_top'>More...</a></p>Post-translational modificationi

Phosphorylated in mitotic cells that may be mediated by CDK1.1 Publication

Keywords - PTMi

Phosphoprotein

Proteomic databases

Encyclopedia of Proteome Dynamics

More...EPDi		Q8TC44

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		Q8TC44

MassIVE - Mass Spectrometry Interactive Virtual Environment

More...MassIVEi		Q8TC44

MaxQB - The MaxQuant DataBase

More...MaxQBi		Q8TC44

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

More...PaxDbi		Q8TC44

PeptideAtlas

More...PeptideAtlasi		Q8TC44

PRoteomics IDEntifications database

More...PRIDEi		Q8TC44

ProteomicsDB: a multi-organism proteome resource

More...ProteomicsDBi		32464
74088 [Q8TC44-1]

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...iPTMneti		Q8TC44

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

More...PhosphoSitePlusi		Q8TC44

<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

Expressed in the retina.1 Publication

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		ENSG00000139323, Expressed in epithelial cell of pancreas and 212 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		Q8TC44, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		Q8TC44, HS

Organism-specific databases

Human Protein Atlas

More...HPAi		ENSG00000139323, 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

Interacts with POC1A (PubMed:23015594).

Interacts with FAM161A (PubMed:25018096).

Interacts with CEP44; the interaction is direct and recruits POC1B to centriolar microtubules (PubMed:32060285).

3 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

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		129421, 50 interactors

Protein interaction database and analysis system

More...IntActi		Q8TC44, 48 interactors

STRING: functional protein association networks

More...STRINGi		9606.ENSP00000323302

Miscellaneous databases

RNAct, Protein-RNA interaction predictions for model organisms.

More...RNActi		Q8TC44, 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		Q8TC44

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 '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>Repeati16 – 55WD 1Add BLAST40
Repeati58 – 99WD 2Add BLAST42
Repeati101 – 139WD 3Add BLAST39
Repeati142 – 181WD 4Add BLAST40
Repeati183 – 223WD 5Add BLAST41
Repeati226 – 265WD 6Add BLAST40
Repeati268 – 307WD 7Add BLAST40

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 coili431 – 470Sequence analysisAdd BLAST40

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 biasi370 – 375Poly-Thr6

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the WD repeat POC1 family.Curated

Keywords - Domaini

Coiled coil, Repeat, WD repeat

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		ENOG502QSVJ, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00940000160413

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_000288_57_17_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q8TC44

Identification of Orthologs from Complete Genome Data

More...OMAi		FQHTHWV

Database for complete collections of gene phylogenies

More...PhylomeDBi		Q8TC44

TreeFam database of animal gene trees

More...TreeFami		TF324210

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		2.130.10.10, 3 hits

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR020472, G-protein_beta_WD-40_rep
IPR015943, WD40/YVTN_repeat-like_dom_sf
IPR001680, WD40_repeat
IPR019775, WD40_repeat_CS
IPR017986, WD40_repeat_dom
IPR036322, WD40_repeat_dom_sf

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00400, WD40, 7 hits

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR00320, GPROTEINBRPT

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00320, WD40, 7 hits

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF50978, SSF50978, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS00678, WD_REPEATS_1, 3 hits
PS50082, WD_REPEATS_2, 7 hits
PS50294, WD_REPEATS_REGION, 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.

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 4 potential isoforms that are computationally mapped.Show allAlign All

Isoform 1 (identifier: Q8TC44-1) [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
MASATEDPVL ERYFKGHKAA ITSLDLSPNG KQLATASWDT FLMLWNFKPH 
        60         70         80         90        100
ARAYRYVGHK DVVTSVQFSP HGNLLASASR DRTVRLWIPD KRGKFSEFKA 
       110        120        130        140        150
HTAPVRSVDF SADGQFLATA SEDKSIKVWS MYRQRFLYSL YRHTHWVRCA 
       160        170        180        190        200
KFSPDGRLIV SCSEDKTIKI WDTTNKQCVN NFSDSVGFAN FVDFNPSGTC 
       210        220        230        240        250
IASAGSDQTV KVWDVRVNKL LQHYQVHSGG VNCISFHPSG NYLITASSDG 
       260        270        280        290        300
TLKILDLLEG RLIYTLQGHT GPVFTVSFSK GGELFASGGA DTQVLLWRTN 
       310        320        330        340        350
FDELHCKGLT KRNLKRLHFD SPPHLLDIYP RTPHPHEEKV ETVEINPKLE 
       360        370        380        390        400
VIDLQISTPP VMDILSFDST TTTETSGRTL PDKGEEACGY FLNPSLMSPE 
       410        420        430        440        450
CLPTTTKKKT EDMSDLPCES QRSIPLAVTD ALEHIMEQLN VLTQTVSILE 
       460        470 
QRLTLTEDKL KDCLENQQKL FSAVQQKS
Length:478
Mass (Da):53,668
Last modified:June 1, 2002 - 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:i1D93DBBE05A603E8
GO
Isoform 2 (identifier: Q8TC44-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     1-42: Missing.

Show »
Length:436
Mass (Da):49,104
Checksum:i0570AE7A1F29DAD6
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 4 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
Q8IU52Q8IU52_HUMAN
POC1 centriolar protein homolog B
POC1B TUWD12, WDR51B, hCG_27606
348Annotation 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>
F8VX21F8VX21_HUMAN
POC1 centriolar protein homolog B
POC1B
91Annotation 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>
F8VPF1F8VPF1_HUMAN
POC1 centriolar protein homolog B
POC1B
93Annotation 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>
F8VV91F8VV91_HUMAN
POC1 centriolar protein homolog B
POC1B
50Annotation 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>

Natural variant

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Natural variantiVAR_07191667Missing in CORD20; disrupts interaction with FAM161A; localization of the mutant is cytosolic without enrichment at specific subcellular sites. 1 PublicationCorresponds to variant dbSNP:rs587777693Ensembl.1
Natural variantiVAR_071917106R → P in CORD20; disrupts interaction with FAM161A; localization of the mutant is cytosolic without enrichment at specific subcellular sites. 3 PublicationsCorresponds to variant dbSNP:rs76216585EnsemblClinVar.1

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_0470661 – 42Missing in isoform 2. CuratedAdd BLAST42

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
AK074772 mRNA Translation: BAC11198.1
AC010201 Genomic DNA No translation available.
AC025034 Genomic DNA No translation available.
CH471054 Genomic DNA Translation: EAW97425.1
BC026080 mRNA Translation: AAH26080.1

The Consensus CDS (CCDS) project

More...CCDSi		CCDS31869.1 [Q8TC44-1]
CCDS55859.1 [Q8TC44-2]

NCBI Reference Sequences

More...RefSeqi		NP_001186706.1, NM_001199777.1 [Q8TC44-2]
NP_758440.1, NM_172240.2 [Q8TC44-1]

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENST00000313546; ENSP00000323302; ENSG00000139323 [Q8TC44-1]
ENST00000549035; ENSP00000447916; ENSG00000139323 [Q8TC44-2]

Database of genes from NCBI RefSeq genomes

More...GeneIDi		282809

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		hsa:282809

UCSC genome browser

More...UCSCi		uc001tba.4, human [Q8TC44-1]

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
AK074772 mRNA Translation: BAC11198.1
AC010201 Genomic DNA No translation available.
AC025034 Genomic DNA No translation available.
CH471054 Genomic DNA Translation: EAW97425.1
BC026080 mRNA Translation: AAH26080.1
CCDSiCCDS31869.1 [Q8TC44-1]
CCDS55859.1 [Q8TC44-2]
RefSeqiNP_001186706.1, NM_001199777.1 [Q8TC44-2]
NP_758440.1, NM_172240.2 [Q8TC44-1]

3D structure databases

SMRiQ8TC44
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi129421, 50 interactors
IntActiQ8TC44, 48 interactors
STRINGi9606.ENSP00000323302

PTM databases

iPTMnetiQ8TC44
PhosphoSitePlusiQ8TC44

Genetic variation databases

BioMutaiPOC1B
DMDMi74762610

Proteomic databases

EPDiQ8TC44
jPOSTiQ8TC44
MassIVEiQ8TC44
MaxQBiQ8TC44
PaxDbiQ8TC44
PeptideAtlasiQ8TC44
PRIDEiQ8TC44
ProteomicsDBi32464
74088 [Q8TC44-1]

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...Antibodypediai		29964, 115 antibodies

The DNASU plasmid repository

More...DNASUi		282809

Genome annotation databases

EnsembliENST00000313546; ENSP00000323302; ENSG00000139323 [Q8TC44-1]
ENST00000549035; ENSP00000447916; ENSG00000139323 [Q8TC44-2]
GeneIDi282809
KEGGihsa:282809
UCSCiuc001tba.4, human [Q8TC44-1]

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		282809
DisGeNETi282809

GeneCards: human genes, protein and diseases

More...GeneCardsi		POC1B
GeneReviewsiPOC1B
HGNCiHGNC:30836, POC1B
HPAiENSG00000139323, Low tissue specificity
MalaCardsiPOC1B
MIMi614784, gene
615973, phenotype
neXtProtiNX_Q8TC44
OpenTargetsiENSG00000139323
Orphaneti1872, Cone rod dystrophy
PharmGKBiPA165513299
VEuPathDBiHostDB:ENSG00000139323.13

GenAtlas: human gene database

More...GenAtlasi		Search...

Phylogenomic databases

eggNOGiENOG502QSVJ, Eukaryota
GeneTreeiENSGT00940000160413
HOGENOMiCLU_000288_57_17_1
InParanoidiQ8TC44
OMAiFQHTHWV
PhylomeDBiQ8TC44
TreeFamiTF324210

Enzyme and pathway databases

PathwayCommonsiQ8TC44
SignaLinkiQ8TC44

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		282809, 25 hits in 992 CRISPR screens

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

More...ChiTaRSi		POC1B, human

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

More...GenomeRNAii		282809
PharosiQ8TC44, Tbio

Protein Ontology

More...PROi		PR:Q8TC44
RNActiQ8TC44, protein

The Stanford Online Universal Resource for Clones and ESTs

More...SOURCEi		Search...

Gene expression databases

BgeeiENSG00000139323, Expressed in epithelial cell of pancreas and 212 other tissues
ExpressionAtlasiQ8TC44, baseline and differential
GenevisibleiQ8TC44, HS

Family and domain databases

Gene3Di2.130.10.10, 3 hits
InterProiView protein in InterPro
IPR020472, G-protein_beta_WD-40_rep
IPR015943, WD40/YVTN_repeat-like_dom_sf
IPR001680, WD40_repeat
IPR019775, WD40_repeat_CS
IPR017986, WD40_repeat_dom
IPR036322, WD40_repeat_dom_sf
PfamiView protein in Pfam
PF00400, WD40, 7 hits
PRINTSiPR00320, GPROTEINBRPT
SMARTiView protein in SMART
SM00320, WD40, 7 hits
SUPFAMiSSF50978, SSF50978, 1 hit
PROSITEiView protein in PROSITE
PS00678, WD_REPEATS_1, 3 hits
PS50082, WD_REPEATS_2, 7 hits
PS50294, WD_REPEATS_REGION, 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 nameiPOC1B_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: Q8TC44
Secondary accession number(s): G3V1X0
<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: January 24, 2006
Last sequence update: June 1, 2002
Last modified: April 7, 2021
This is version 153 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 12
    Human chromosome 12: 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. SIMILARITY comments
    Index of protein domains and families
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