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UniProtKB - A0A1W2PS54 (A0A1W2PS54_HUMAN)
Protein
BKCA alpha
Gene
KCNMA1
Organism
Homo sapiens (Human)
Status
Functioni
GO - Molecular functioni
- large conductance calcium-activated potassium channel activity Source: InterPro
Keywordsi
Molecular function | Ion channel, Potassium channelARBA annotation |
Biological process | Ion transport, Potassium transport, Transport |
Ligand | Potassium |
Names & Taxonomyi
Protein namesi | Recommended name: BKCA alphaARBA annotationAlternative name(s): 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 Slo-alphaARBA annotation Slo1ARBA annotation Slowpoke homologARBA annotation |
Gene namesi | Name:KCNMA1Imported |
Organismi | Homo sapiens (Human)Imported |
Taxonomic identifieri | 9606 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo |
Proteomesi |
|
Organism-specific databases
HGNCi | HGNC:6284, KCNMA1 |
VEuPathDBi | HostDB:ENSG00000156113 |
Subcellular locationi
Other locations
- Membrane ARBA annotation; Multi-pass membrane protein ARBA annotation
Plasma Membrane
- plasma membrane Source: UniProtKB-KW
Other locations
- integral component of membrane Source: UniProtKB-KW
Keywords - Cellular componenti
Cell membraneARBA annotation, MembraneFamily & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 40 – 127 | BK_channel_aInterPro annotationAdd BLAST | 88 |
Sequence similaritiesi
Belongs to the potassium channel family. Calcium-activated (TC 1.A.1.3) subfamily. KCa1.1/KCNMA1 sub-subfamily. [View classification]ARBA annotation
Keywords - Domaini
Transmembrane, Transmembrane helixARBA annotationPhylogenomic databases
GeneTreei | ENSGT00940000154935 |
Family and domain databases
InterProi | View protein in InterPro IPR024939, Ca-act_K_channel_Slo-1 IPR003929, K_chnl_BK_asu |
PANTHERi | PTHR10027:SF28, PTHR10027:SF28, 1 hit |
Pfami | View protein in Pfam PF03493, BK_channel_a, 1 hit |
(1+)i Sequence
Sequence statusi: Complete.
This entry has 1 described isoform and 68 potential isoforms that are computationally mapped.Show allAlign All
A0A1W2PS54-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MRVISIKNYH PKIRIITQML QYHNKAHLLN IPSWNWKEGD DAICLAELKL
60 70 80 90 100
GFIAQSCLAQ GLSTMLANLF SMRSFIKIEE DTWQKYYLEG VSNEMYTEYL
110 120 130 140 150
SSAFVGLSFP TVCELCFVKL KLLMIAIEYK SANRESRILI NPGNHLKIQE
160 170 180 190
GTLGFFIASD AKEVKRPPQL CLPLAAQKRC FQSDKLDIFI
Computationally mapped potential isoform sequencesi
There are 68 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basketQ12791 | KCMA1_HUMAN | Calcium-activated potassium channel... | KCNMA1 KCNMA, SLO | 1,236 | Annotation score: | ||
A0A1W2PQK5 | A0A1W2PQK5_HUMAN | BK channel | KCNMA1 | 1,177 | Annotation score: | ||
A0A1W2PP94 | A0A1W2PP94_HUMAN | BK channel | KCNMA1 | 1,181 | Annotation score: | ||
A0A1W2PPY5 | A0A1W2PPY5_HUMAN | BK channel | KCNMA1 | 1,230 | Annotation score: | ||
A0A1W2PQU4 | A0A1W2PQU4_HUMAN | BK channel | KCNMA1 | 1,178 | Annotation score: | ||
A0A1W2PR56 | A0A1W2PR56_HUMAN | BK channel | KCNMA1 | 1,212 | Annotation score: | ||
A0A1W2PR62 | A0A1W2PR62_HUMAN | BK channel | KCNMA1 | 1,236 | Annotation score: | ||
A0A1W2PRN5 | A0A1W2PRN5_HUMAN | BK channel | KCNMA1 | 1,239 | Annotation score: | ||
A0A1W2PSD3 | A0A1W2PSD3_HUMAN | BK channel | KCNMA1 | 1,178 | Annotation score: | ||
B7ZMF5 | B7ZMF5_HUMAN | BK channel | KCNMA1 | 1,208 | Annotation score: | ||
There are more potential isoformsShow all |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AC011439 Genomic DNA No translation available. AC021032 Genomic DNA No translation available. AC067745 Genomic DNA No translation available. AL157833 Genomic DNA No translation available. AL607069 Genomic DNA No translation available. AL627447 Genomic DNA No translation available. AL731556 Genomic DNA No translation available. AL731560 Genomic DNA No translation available. AL731575 Genomic DNA No translation available. |
Genome annotation databases
Ensembli | ENST00000640632; ENSP00000492854; ENSG00000156113 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AC011439 Genomic DNA No translation available. AC021032 Genomic DNA No translation available. AC067745 Genomic DNA No translation available. AL157833 Genomic DNA No translation available. AL607069 Genomic DNA No translation available. AL627447 Genomic DNA No translation available. AL731556 Genomic DNA No translation available. AL731560 Genomic DNA No translation available. AL731575 Genomic DNA No translation available. |
3D structure databases
SMRi | A0A1W2PS54 |
ModBasei | Search... |
Proteomic databases
PeptideAtlasi | A0A1W2PS54 |
Protocols and materials databases
Antibodypediai | 29733, 342 antibodies from 37 providers |
Genome annotation databases
Ensembli | ENST00000640632; ENSP00000492854; ENSG00000156113 |
Organism-specific databases
HGNCi | HGNC:6284, KCNMA1 |
OpenTargetsi | ENSG00000156113 |
VEuPathDBi | HostDB:ENSG00000156113 |
GenAtlasi | Search... |
Phylogenomic databases
GeneTreei | ENSGT00940000154935 |
Miscellaneous databases
ChiTaRSi | KCNMA1, human |
Gene expression databases
ExpressionAtlasi | A0A1W2PS54, baseline and differential |
Family and domain databases
InterProi | View protein in InterPro IPR024939, Ca-act_K_channel_Slo-1 IPR003929, K_chnl_BK_asu |
PANTHERi | PTHR10027:SF28, PTHR10027:SF28, 1 hit |
Pfami | View protein in Pfam PF03493, BK_channel_a, 1 hit |
MobiDBi | Search... |
Entry informationi
Entry namei | A0A1W2PS54_HUMAN | |
Accessioni | A0A1W2PS54Primary (citable) accession number: A0A1W2PS54 | |
Entry historyi | Integrated into UniProtKB/TrEMBL: | June 7, 2017 |
Last sequence update: | June 7, 2017 | |
Last modified: | January 19, 2022 | |
This is version 22 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Unreviewed (UniProtKB/TrEMBL) | |
Disclaimer | Any 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. |