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UniProtKB - A0A087WYJ0 (A0A087WYJ0_HUMAN)

Entry version 55 (19 Jan 2022)
Sequence version 1 (29 Oct 2014)
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Protein
Submitted name:

Small conductance calcium-activated potassium channel protein 3

Gene

KCNN3

Organism
Homo sapiens (Human)
Status
Unreviewed-Annotation 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>-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

<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 ...

<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 processIon transportARBA annotation, Transport

<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
Submitted name:
Small conductance calcium-activated potassium channel protein 3Imported
<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:KCNN3Imported
<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)Imported
<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 1

Organism-specific databases

Human Gene Nomenclature Database

More...HGNCi		HGNC:6292, KCNN3

Eukaryotic Pathogen, Vector and Host Database Resources

More...VEuPathDBi		HostDB:ENSG00000143603

<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

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular%5Flocation%5Fsection">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei283 – 302HelicalSequence analysisAdd BLAST20
Transmembranei314 – 337HelicalSequence analysisAdd BLAST24
Transmembranei454 – 478HelicalSequence analysisAdd BLAST25
Transmembranei505 – 526HelicalSequence analysisAdd BLAST22
Transmembranei538 – 558HelicalSequence analysisAdd BLAST21

Keywords - Cellular componenti

Membrane

<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

Organism-specific databases

Open Targets

More...OpenTargetsi		ENSG00000143603

<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

Proteomic databases

PeptideAtlas

More...PeptideAtlasi		A0A087WYJ0

<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		ENSG00000143603, Expressed in hypothalamus and 201 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		A0A087WYJ0, baseline and differential

<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

GO - Molecular functioni

Complete GO annotation on QuickGO ...

<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		A0A087WYJ0

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>Domaini576 – 652CaMBDInterPro annotationAdd BLAST77

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni1 – 170DisorderedSequence analysisAdd BLAST170
Regioni239 – 258DisorderedSequence analysisAdd BLAST20
Regioni724 – 746DisorderedSequence analysisAdd BLAST23

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 coili657 – 684Sequence analysisAdd BLAST28

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 type of amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi1 – 16Basic and acidic residuesSequence analysisAdd BLAST16
Compositional biasi25 – 39Polar residuesSequence analysisAdd BLAST15
Compositional biasi40 – 61Pro residuesSequence analysisAdd BLAST22
Compositional biasi62 – 100Polar residuesSequence analysisAdd BLAST39
Compositional biasi107 – 153Polar residuesSequence analysisAdd BLAST47

Keywords - Domaini

Coiled coilSequence analysis, Transmembrane, Transmembrane helixSequence analysisARBA annotation

Phylogenomic databases

Ensembl GeneTree

More...GeneTreei		ENSGT00950000182904

Identification of Orthologs from Complete Genome Data

More...OMAi		PRRGYDI

Database of Orthologous Groups

More...OrthoDBi		907751at2759

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR004178, CaM-bd_dom
IPR036122, CaM-bd_dom_sf
IPR015449, K_chnl_Ca-activ_SK
IPR013099, K_chnl_dom

The PANTHER Classification System

More...PANTHERi		PTHR10153, PTHR10153, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF02888, CaMBD, 1 hit
PF07885, Ion_trans_2, 1 hit
PF03530, SK_channel, 1 hit

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR01451, SKCHANNEL

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM01053, CaMBD, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF81327, SSF81327, 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 1 potential isoform that is computationally mapped.Show allAlign All

A0A087WYJ0-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MDTSGHFHDS GVGDLDEDPK CPCPSSGDEQ QQQQQQQQQQ QPPPPAPPAA 
        60         70         80         90        100
PQQPLGPSLQ PQPPQLQQQQ QQQQQQQQQQ PPHPLSQLAQ LQSQPVHPGL 
       110        120        130        140        150
LHSSPTAFRA PPSSNSTAIL HPSSRQGSQL NLNDHLLGHS PSSTATSGPG 
       160        170        180        190        200
GGSRHRQASP LVHRRDSNPF TEIAMSSCKY SGGVMKPLSR LSASRRNLIE 
       210        220        230        240        250
AETEGQPLQL FSPSNPPEIV ISSREDNHAH QTLLHHPNAT HNHQHAGTTA 
       260        270        280        290        300
SSTTFPKANK RKNQNIGYKL GHRRALFEKR KRLSDYALIF GMFGIVVMVI 
       310        320        330        340        350
ETELSWGLYS KDSMFSLALK CLISLSTIIL LGLIIAYHTR EVQLFVIDNG 
       360        370        380        390        400
ADDWRIAMTY ERILYISLEM LVCAIHPIPG EYKFFWTARL AFSYTPSRAE 
       410        420        430        440        450
ADVDIILSIP MFLRLYLIAR VMLLHSKLFT DASSRSIGAL NKINFNTRFV 
       460        470        480        490        500
MKTLMTICPG TVLLVFSISL WIIAAWTVRV CESPESPAQP SGSSLPAWYH 
       510        520        530        540        550
DQQDVTSNFL GAMWLISITF LSIGYGDMVP HTYCGKGVCL LTGIMGAGCT 
       560        570        580        590        600
ALVVAVVARK LELTKAEKHV HNFMMDTQLT KRIKNAAANV LRETWLIYKH 
       610        620        630        640        650
TKLLKKIDHA KVRKHQRKFL QAIHQLRSVK MEQRKLSDQA NTLVDLSKMQ 
       660        670        680        690        700
NVMYDLITEL NDRSEDLEKQ IGSLESKLEH LTASFNSLPL LIADTLRQQQ 
       710        720        730        740 
QQLLSAIIEA RGVSVAVGTT HTPISDSPIG VSSTSFPTPY TSSSSC
Length:746
Mass (Da):82,809
Last modified:October 29, 2014 - 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:iDBAEBC1D1762C237
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 is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
Q9UGI6KCNN3_HUMAN
Small conductance calcium-activated...
KCNN3 K3
731Annotation 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>

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
AL390204 Genomic DNA No translation available.
AL606500 Genomic DNA No translation available.
AL954342 Genomic DNA No translation available.

NCBI Reference Sequences

More...RefSeqi		NP_001191016.1, NM_001204087.1

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...Ensembli		ENST00000618040; ENSP00000481848; ENSG00000143603

Database of genes from NCBI RefSeq genomes

More...GeneIDi		3782

UCSC genome browser

More...UCSCi		uc021pah.2, 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
AL390204 Genomic DNA No translation available.
AL606500 Genomic DNA No translation available.
AL954342 Genomic DNA No translation available.
RefSeqiNP_001191016.1, NM_001204087.1

3D structure databases

SMRiA0A087WYJ0
ModBaseiSearch...

Proteomic databases

PeptideAtlasiA0A087WYJ0

Protocols and materials databases

Antibodypedia a portal for validated antibodies

More...Antibodypediai		20402, 175 antibodies from 28 providers

The DNASU plasmid repository

More...DNASUi		3782

Genome annotation databases

EnsembliENST00000618040; ENSP00000481848; ENSG00000143603
GeneIDi3782
UCSCiuc021pah.2, human

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		3782
HGNCiHGNC:6292, KCNN3
OpenTargetsiENSG00000143603
VEuPathDBiHostDB:ENSG00000143603

GenAtlas: human gene database

More...GenAtlasi		Search...

Phylogenomic databases

GeneTreeiENSGT00950000182904
OMAiPRRGYDI
OrthoDBi907751at2759

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		3782, 5 hits in 1038 CRISPR screens

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

More...ChiTaRSi		KCNN3, human

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

More...GenomeRNAii		3782

Gene expression databases

BgeeiENSG00000143603, Expressed in hypothalamus and 201 other tissues
ExpressionAtlasiA0A087WYJ0, baseline and differential

Family and domain databases

InterProiView protein in InterPro
IPR004178, CaM-bd_dom
IPR036122, CaM-bd_dom_sf
IPR015449, K_chnl_Ca-activ_SK
IPR013099, K_chnl_dom
PANTHERiPTHR10153, PTHR10153, 1 hit
PfamiView protein in Pfam
PF02888, CaMBD, 1 hit
PF07885, Ion_trans_2, 1 hit
PF03530, SK_channel, 1 hit
PRINTSiPR01451, SKCHANNEL
SMARTiView protein in SMART
SM01053, CaMBD, 1 hit
SUPFAMiSSF81327, SSF81327, 1 hit

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 nameiA0A087WYJ0_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: A0A087WYJ0
<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/TrEMBL: October 29, 2014
Last sequence update: October 29, 2014
Last modified: January 19, 2022
This is version 55 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 statusiUnreviewed (UniProtKB/TrEMBL)
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

Proteomics identificationCombined sources, Reference proteomeImported
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