Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein
Submitted name:

Potassium channel

Gene

kcna1

Organism
Xenopus laevis (African clawed frog)
Status
Unreviewed-Annotation score: -Experimental evidence at transcript leveli

Functioni

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionIon channel, Potassium channelSAAS annotation, Voltage-gated channelSAAS annotation
Biological processIon transport, Potassium transport, Transport
LigandPotassium

Names & Taxonomyi

Protein namesi
Submitted name:
Potassium channelImported
Gene namesi
Name:kcna1Imported
OrganismiXenopus laevis (African clawed frog)Imported
Taxonomic identifieri8355 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiAmphibiaBatrachiaAnuraPipoideaPipidaeXenopodinaeXenopusXenopus

Organism-specific databases

XenbaseiXB-GENE-1010663 kcna1

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transmembranei165 – 186HelicalSequence analysisAdd BLAST22
Transmembranei215 – 236HelicalSequence analysisAdd BLAST22
Transmembranei243 – 261HelicalSequence analysisAdd BLAST19
Transmembranei320 – 341HelicalSequence analysisAdd BLAST22
Transmembranei381 – 402HelicalSequence analysisAdd BLAST22

Keywords - Cellular componenti

Membrane

Structurei

3D structure databases

ProteinModelPortaliQ91781
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini34 – 134BTBInterPro annotationAdd BLAST101

Sequence similaritiesi

Belongs to the potassium channel family.SAAS annotation

Keywords - Domaini

Transmembrane, Transmembrane helixSequence analysisSAAS annotation

Phylogenomic databases

HOVERGENiHBG052230
KOiK04874

Family and domain databases

Gene3Di1.20.120.350, 1 hit
InterProiView protein in InterPro
IPR000210 BTB/POZ_dom
IPR005821 Ion_trans_dom
IPR003968 K_chnl_volt-dep_Kv
IPR003972 K_chnl_volt-dep_Kv1
IPR004048 K_chnl_volt-dep_Kv1.1
IPR011333 SKP1/BTB/POZ_sf
IPR003131 T1-type_BTB
IPR028325 VG_K_chnl
IPR027359 Volt_channel_dom_sf
PANTHERiPTHR11537 PTHR11537, 1 hit
PfamiView protein in Pfam
PF02214 BTB_2, 1 hit
PF00520 Ion_trans, 1 hit
PRINTSiPR00169 KCHANNEL
PR01508 KV11CHANNEL
PR01491 KVCHANNEL
PR01496 SHAKERCHANEL
SMARTiView protein in SMART
SM00225 BTB, 1 hit
SUPFAMiSSF54695 SSF54695, 1 hit

Sequencei

Sequence statusi: Complete.

Q91781-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTVIAGENMD ETSVLPGHPQ DSYHPDQDDH ECCERVVINV SGLRFETQLK
60 70 80 90 100
TLAQFPSTLL GNPKKRMRYF DPLRNEYFFD RNRPSFDAIL YYYQSGGRLR
110 120 130 140 150
RPVNVPLDMF SEEIKFYELG EEAMEKFRED EGFVKEEERP LPDKEFQRQV
160 170 180 190 200
WLLFEFPESS GPARIIAIIS VMVILISIVI FCLETLPELK DERIFSRRVN
210 220 230 240 250
NSTVFYKSNI FTDPFFVVET LCIIWFSFEL VVRFFACPSK PEFFKNIMNF
260 270 280 290 300
IDIVAIIPYF ITLGTEMAEQ EGPQKGEQAT SLAILRVIRL VRVFRIFKLS
310 320 330 340 350
RHSKGLQILG QTLKASMREL GLLIFFLFIG VILFSSAVYF AEAEEDESHF
360 370 380 390 400
TSIPDAFWWA VVSMTTVGYG DMYPVTIGGK IVGSLCAIAG VLTIALPVPV
410 420 430 440 450
IVSNFNYFYH RETEGEEQAQ LLHVSSPNLA SNSDLSRRSS SAMSKSEYME
460 470 480
IEEDLNNSID NFREANIRTG NCTIANQNCV NKSKLLTDV
Length:489
Mass (Da):55,995
Last modified:November 1, 1996 - v1
Checksum:i5C5DD41334D58A43
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M94258 mRNA Translation: AAA16340.1
PIRiI51532
RefSeqiNP_001079246.1, NM_001085777.1
UniGeneiXl.825

Genome annotation databases

GeneIDi378516
KEGGixla:378516

Similar proteinsi

Entry informationi

Entry nameiQ91781_XENLA
AccessioniPrimary (citable) accession number: Q91781
Entry historyiIntegrated into UniProtKB/TrEMBL: November 1, 1996
Last sequence update: November 1, 1996
Last modified: February 28, 2018
This is version 105 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health