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

Motility protein A

Gene

motA

Organism
Bacillus subtilis (strain 168)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

MotA and MotB comprise the stator element of the flagellar motor complex. Required for rotation of the flagellar motor. Probable transmembrane proton channel (By similarity).By similarity

GO - Biological processi

Keywordsi

Biological processChemotaxis, Flagellar rotation, Hydrogen ion transport, Ion transport, Transport

Enzyme and pathway databases

BioCyciBSUB:BSU13690-MONOMER

Protein family/group databases

TCDBi1.A.30.1.3 the h(+)- or na(+)-translocating bacterial flagellar motor/exbbd outer membrane transport energizer (mot/exb) superfamily

Names & Taxonomyi

Protein namesi
Recommended name:
Motility protein A
Alternative name(s):
Chemotaxis protein MotA
Gene namesi
Name:motA
Ordered Locus Names:BSU13690
OrganismiBacillus subtilis (strain 168)
Taxonomic identifieri224308 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesBacillaceaeBacillus
Proteomesi
  • UP000001570 Componenti: Chromosome

Subcellular locationi

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transmembranei4 – 22HelicalSequence analysisAdd BLAST19
Transmembranei36 – 53HelicalSequence analysisAdd BLAST18
Transmembranei153 – 173HelicalSequence analysisAdd BLAST21
Transmembranei182 – 203HelicalSequence analysisAdd BLAST22
Topological domaini204 – 270CytoplasmicSequence analysisAdd BLAST67

GO - Cellular componenti

Keywords - Cellular componenti

Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001895701 – 270Motility protein AAdd BLAST270

Proteomic databases

PaxDbiP28611
PRIDEiP28611

Interactioni

Subunit structurei

Each stator complex is composed of 4 MotA and 2 MotB subunits. 2 A subunits and 1 B subunit are thought to form a single ion channel, so that each stator complex contains two channels (By similarity).By similarity

Protein-protein interaction databases

IntActiP28611, 1 interactor
STRINGi224308.Bsubs1_010100007581

Structurei

3D structure databases

SMRiP28611
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the MotA family.Curated

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiENOG4105E14 Bacteria
COG1291 LUCA
HOGENOMiHOG000254577
InParanoidiP28611
KOiK02556
OMAiEIETHHQ
PhylomeDBiP28611

Family and domain databases

InterProiView protein in InterPro
IPR000540 Flag_MotA_CS
IPR002898 MotA_ExbB_proton_chnl
PfamiView protein in Pfam
PF01618 MotA_ExbB, 1 hit
PROSITEiView protein in PROSITE
PS01307 MOTA, 1 hit

Sequencei

Sequence statusi: Complete.

P28611-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MDKTSLIGII LAFVALSVGM VLKGVSFSAL ANPAAILIII AGTISAVVIA
60 70 80 90 100
FPTKEIKKVP TLFRVLFKEN KQLTIEELIP MFSEWAQLAR REGLLALEAS
110 120 130 140 150
IEDVDDAFLK NGLSMAVDGQ SAEFIRDIMT EEVEAMEDRH QAGAAIFTQA
160 170 180 190 200
GTYAPTLGVL GAVIGLIAAL SHMDNTDELG HAISAAFVAT LLGIFTGYVL
210 220 230 240 250
WHPFANKLKR KSKQEVKLRE VMIEGVLSVL EGQAPKVIEQ KLLMYLPAKD
260 270
RLKFAEQGEA QNGEKKEEEA
Length:270
Mass (Da):29,339
Last modified:December 1, 1992 - v1
Checksum:i81CF32526BB43C41
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M77238 Genomic DNA Translation: AAA22602.1
AL009126 Genomic DNA Translation: CAB13242.1
PIRiA42882
RefSeqiNP_389252.1, NC_000964.3
WP_003244739.1, NZ_JNCM01000035.1

Genome annotation databases

EnsemblBacteriaiCAB13242; CAB13242; BSU13690
GeneIDi939302
KEGGibsu:BSU13690
PATRICifig|224308.179.peg.1486

Similar proteinsi

Entry informationi

Entry nameiMOTA_BACSU
AccessioniPrimary (citable) accession number: P28611
Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 1, 1992
Last sequence update: December 1, 1992
Last modified: April 25, 2018
This is version 117 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Bacillus subtilis
    Bacillus subtilis (strain 168): entries, gene names and cross-references to SubtiList
  2. SIMILARITY comments
    Index of protein domains and families

Cookie policy

We would like to use anonymized google analytics cookies to gather statistics on how uniprot.org is used in aggregate. Learn more

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