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Entry version 17 (19 Jan 2022)
Sequence version 1 (28 Feb 2018)
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Protein

BK channel

Gene

KCNMA1

Organism
Gorilla gorilla gorilla (Western lowland gorilla)
Status
Unreviewed-Annotation score:

Annotation score:3 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>
-Protein inferred from homologyi <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

<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

Molecular functionIon channel, Potassium channelARBA annotation
Biological processIon transport, Potassium transport, Transport
LigandMagnesiumARBA annotation, Potassium

<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:
BK channelARBA annotation
Alternative name(s):
BKCA alphaARBA annotation
Calcium-activated potassium channel subunit alpha-1ARBA annotation
Calcium-activated potassium channel, subfamily M subunit alpha-1ARBA annotation
K(VCA)alphaARBA annotation
KCa1.1ARBA annotation
Maxi K channelARBA annotation
Slo-alphaARBA annotation
Slo1ARBA annotation
Slowpoke homologARBA annotation
<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:KCNMA1Imported
<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>OrganismiGorilla gorilla gorilla (Western lowland gorilla)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 identifieri9595 [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 lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeGorilla
<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
  • UP000001519 <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 10

<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>Transmembranei53 – 71HelicalSequence analysisAdd BLAST19
Transmembranei91 – 109HelicalSequence analysisAdd BLAST19
Transmembranei174 – 195HelicalSequence analysisAdd BLAST22
Transmembranei210 – 229HelicalSequence analysisAdd BLAST20
Transmembranei241 – 259HelicalSequence analysisAdd BLAST19

Keywords - Cellular componenti

Cell membraneARBA annotation, Membrane

<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

<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>Domaini56 – 265Ion_transInterPro annotationAdd BLAST210
Domaini420 – 507BK_channel_aInterPro annotationAdd BLAST88

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 – 20DisorderedSequence analysisAdd BLAST20
Regioni575 – 603DisorderedSequence analysisAdd BLAST29
Regioni1043 – 1093DisorderedSequence analysisAdd BLAST51

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 biasi582 – 600Polar residuesSequence analysisAdd BLAST19
Compositional biasi1043 – 1074Polar residuesSequence analysisAdd BLAST32
Compositional biasi1075 – 1093Basic and acidic residuesSequence analysisAdd BLAST19

<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

Keywords - Domaini

Transmembrane, Transmembrane helixSequence analysisARBA annotation

Phylogenomic databases

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000154935

Identification of Orthologs from Complete Genome Data

More...
OMAi
MEMYTES

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR024939, Ca-act_K_channel_Slo-1
IPR005821, Ion_trans_dom
IPR003929, K_chnl_BK_asu
IPR036291, NAD(P)-bd_dom_sf

The PANTHER Classification System

More...
PANTHERi
PTHR10027:SF28, PTHR10027:SF28, 3 hits

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF03493, BK_channel_a, 1 hit
PF00520, Ion_trans, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF51735, SSF51735, 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 9 potential isoforms that are computationally mapped.Show allAlign All

A0A2I2YY69-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
EAQKINNGSS QADGTLKPVD EKEEAVAAEV GWMTSVKDWA GVMISAQTLT
60 70 80 90 100
GRVLVVLVFA LSIGALVIYF IDSSNPIESC QNFYKDFTLQ IDMAFNVFFL
110 120 130 140 150
LYFGLRFIAA NDKLWFWLEV NSVVDFFTVP PVFVSVYLNR SWLGLRFLRA
160 170 180 190 200
LRLIQFSEIL QFLNILKTSN SIKLVNLLSI FISTWLTAAG FIHLVENSGD
210 220 230 240 250
PWENFQNNQA LTYWECVYLL MVTMSTVGYG DVYAKTTLGR LFMVFFILGG
260 270 280 290 300
LAMFASYVPE IIELIGNRKK YGGSYSAVSG RKHIVVCGHI TLESVSNFLK
310 320 330 340 350
DFLHKDRDDV NVEIVFLHNI SPNLELEALF KRHFTQVEFY QGSVLNPHDL
360 370 380 390 400
ARVKIESADA CLILANKYCA DPDAEDASNI MRVISIKNYH PKIRIITQML
410 420 430 440 450
QYHNKAHLLN IPSWNWKEGD DAICLAELKL GFIAQSCLAQ GLSTMLANLF
460 470 480 490 500
SMRSFIKIEE DTWQKYYLEG VSNEMYTEYL SSAFVGLSFP TVCELCFVKL
510 520 530 540 550
KLLMIAIEYK SANRESRILI NPGNHLKIQE GTLGFFIASD AKEVKRAFFY
560 570 580 590 600
CKACHDDITD PKRIKKCGCK RLEDEQPSTL SPKKKQRNGG MRNSPNTSPK
610 620 630 640 650
LMRHDPLLIP GNDQIDNMDS NVKKYDSTGM FHWCAPKEIE KVILVTGWMP
660 670 680 690 700
YLGPRVLMTC LDIGVVCMPT DIQSTSPASI KKFKETRSEA AMTVLSGHVV
710 720 730 740 750
VCIFGDVSSA LIGLRNLVMP LRASNFHYHE LKHIVFVGSI EYLKREWETL
760 770 780 790 800
HNFPKVSILP GTPLSRADLR AVNINLCDMC VILSANQNNI DDTSLQDKEC
810 820 830 840 850
ILASLNIKSM QFDDSIGVLQ ANSQGFTPPG MDRSSPDNSP VHGMLRQPSI
860 870 880 890 900
TTGVNIPIIT ELVNDTNVQF LDQDDDDDPD TELYLTQPFA CGTAFAVSVL
910 920 930 940 950
DSLMSATYFN DNILTLIRTL VTGGATPELE ALIAEENALR GGYSTPQTLA
960 970 980 990 1000
NRDRCRVAQL ALLDGPFADL GDGGCYGDLF CKALKTYNML CFGIYRLRDA
1010 1020 1030 1040 1050
HLSTPSQCTK RYVITNPPYE FELVPTDLIF CLMQFDHNAG QSRASLSHSS
1060 1070 1080 1090
HSSQSSSKKS SSVHSIPSTA NRQNRPKSRE SRDKQKYVQE ERL
Length:1,093
Mass (Da):122,695
Last modified:February 28, 2018 - 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:iC92969628D03DDA4
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 9 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
A0A2I2Z9E6A0A2I2Z9E6_GORGO
BK channel
KCNMA1
1,162Annotation score:

Annotation score:4 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>
G3RQN0G3RQN0_GORGO
BK channel
KCNMA1
1,116Annotation score:

Annotation score:3 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>
G3QE16G3QE16_GORGO
BK channel
KCNMA1
1,112Annotation score:

Annotation score:3 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>
A0A2I2Z4V3A0A2I2Z4V3_GORGO
BK channel
KCNMA1
1,113Annotation score:

Annotation score:3 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>
A0A2I2Z6J9A0A2I2Z6J9_GORGO
BK channel
KCNMA1
1,081Annotation score:

Annotation score:3 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>
A0A2I2ZJX5A0A2I2ZJX5_GORGO
BK channel
KCNMA1
1,120Annotation score:

Annotation score:3 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>
A0A2I2YI10A0A2I2YI10_GORGO
BK channel
KCNMA1
1,108Annotation score:

Annotation score:3 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>
A0A2I2Z0W2A0A2I2Z0W2_GORGO
BK channel
KCNMA1
1,096Annotation score:

Annotation score:3 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>
A0A2I2ZGJ7A0A2I2ZGJ7_GORGO
BK channel
KCNMA1
1,052Annotation score:

Annotation score:3 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
CABD030069794 Genomic DNA No translation available.
CABD030069795 Genomic DNA No translation available.
CABD030069796 Genomic DNA No translation available.
CABD030069797 Genomic DNA No translation available.
CABD030069798 Genomic DNA No translation available.
CABD030069799 Genomic DNA No translation available.
CABD030069800 Genomic DNA No translation available.
CABD030069801 Genomic DNA No translation available.

Genome annotation databases

Ensembl eukaryotic genome annotation project

More...
Ensembli
ENSGGOT00000044513; ENSGGOP00000039683; ENSGGOG00000000507

<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
CABD030069794 Genomic DNA No translation available.
CABD030069795 Genomic DNA No translation available.
CABD030069796 Genomic DNA No translation available.
CABD030069797 Genomic DNA No translation available.
CABD030069798 Genomic DNA No translation available.
CABD030069799 Genomic DNA No translation available.
CABD030069800 Genomic DNA No translation available.
CABD030069801 Genomic DNA No translation available.

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

SWISS-MODEL Interactive Workspace

More...
SWISS-MODEL-Workspacei
Submit a new modelling project...

Genome annotation databases

EnsembliENSGGOT00000044513; ENSGGOP00000039683; ENSGGOG00000000507

Phylogenomic databases

GeneTreeiENSGT00940000154935
OMAiMEMYTES

Family and domain databases

InterProiView protein in InterPro
IPR024939, Ca-act_K_channel_Slo-1
IPR005821, Ion_trans_dom
IPR003929, K_chnl_BK_asu
IPR036291, NAD(P)-bd_dom_sf
PANTHERiPTHR10027:SF28, PTHR10027:SF28, 3 hits
PfamiView protein in Pfam
PF03493, BK_channel_a, 1 hit
PF00520, Ion_trans, 1 hit
SUPFAMiSSF51735, SSF51735, 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 nameiA0A2I2YY69_GORGO
<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: A0A2I2YY69
<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: February 28, 2018
Last sequence update: February 28, 2018
Last modified: January 19, 2022
This is version 17 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)

<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 proteomeImported
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

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