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Protein

Sec-independent protein translocase protein TatA

Gene

tatA

Organism
Nitrobacter winogradskyi (strain Nb-255 / ATCC 25391)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Part of the twin-arginine translocation (Tat) system that transports large folded proteins containing a characteristic twin-arginine motif in their signal peptide across membranes. TatA could form the protein-conducting channel of the Tat system.UniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Biological processi

Protein transport, Translocation, Transport

Enzyme and pathway databases

BioCyciNWIN323098:GJEG-1812-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Sec-independent protein translocase protein TatAUniRule annotation
Gene namesi
Name:tatAUniRule annotation
Ordered Locus Names:Nwi_1779
OrganismiNitrobacter winogradskyi (strain Nb-255 / ATCC 25391)
Taxonomic identifieri323098 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBradyrhizobiaceaeNitrobacter
Proteomesi
  • UP000002531 Componenti: Chromosome

Subcellular locationi

  • Cell inner membrane UniRule annotation; Single-pass membrane protein UniRule annotation

Topology

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transmembranei1 – 2121HelicalUniRule annotationAdd
BLAST

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cell inner membrane, Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 7878Sec-independent protein translocase protein TatAPRO_1000044413Add
BLAST

Interactioni

Subunit structurei

The Tat system comprises two distinct complexes: a TatABC complex, containing multiple copies of TatA, TatB and TatC subunits, and a separate TatA complex, containing only TatA subunits. Substrates initially bind to the TatABC complex, which probably triggers association of the separate TatA complex to form the active translocon.UniRule annotation

Protein-protein interaction databases

STRINGi323098.Nwi_1779.

Family & Domainsi

Sequence similaritiesi

Belongs to the TatA/E family.UniRule annotation

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiENOG41067S4. Bacteria.
ENOG410XUF0. LUCA.
HOGENOMiHOG000245363.
KOiK03116.
OMAiDEDKPNA.
OrthoDBiEOG6WQD34.

Family and domain databases

HAMAPiMF_00236. TatA_E.
InterProiIPR003369. TatA/B/E.
IPR006312. TatA/E.
[Graphical view]
PfamiPF02416. MttA_Hcf106. 1 hit.
[Graphical view]
TIGRFAMsiTIGR01411. tatAE. 1 hit.

Sequencei

Sequence statusi: Complete.

Q3SRQ1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGSLSIWHWI VVVAVILLLF GRGKISDLMG DVAQGIKAFK KGMKDDEKTA
60 70
EKPEPVKTIN HNADGSGAAR SDTGSKVI
Length:78
Mass (Da):8,336
Last modified:October 11, 2005 - v1
Checksum:iC4F56EFEBB2E75E8
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000115 Genomic DNA. Translation: ABA05040.1.
RefSeqiWP_011315036.1. NC_007406.1.

Genome annotation databases

EnsemblBacteriaiABA05040; ABA05040; Nwi_1779.
KEGGinwi:Nwi_1779.
PATRICi22700334. VBINitWin102302_1990.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000115 Genomic DNA. Translation: ABA05040.1.
RefSeqiWP_011315036.1. NC_007406.1.

3D structure databases

ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi323098.Nwi_1779.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABA05040; ABA05040; Nwi_1779.
KEGGinwi:Nwi_1779.
PATRICi22700334. VBINitWin102302_1990.

Phylogenomic databases

eggNOGiENOG41067S4. Bacteria.
ENOG410XUF0. LUCA.
HOGENOMiHOG000245363.
KOiK03116.
OMAiDEDKPNA.
OrthoDBiEOG6WQD34.

Enzyme and pathway databases

BioCyciNWIN323098:GJEG-1812-MONOMER.

Family and domain databases

HAMAPiMF_00236. TatA_E.
InterProiIPR003369. TatA/B/E.
IPR006312. TatA/E.
[Graphical view]
PfamiPF02416. MttA_Hcf106. 1 hit.
[Graphical view]
TIGRFAMsiTIGR01411. tatAE. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. "Genome sequence of the chemolithoautotrophic nitrite-oxidizing bacterium Nitrobacter winogradskyi Nb-255."
    Starkenburg S.R., Chain P.S.G., Sayavedra-Soto L.A., Hauser L., Land M.L., Larimer F.W., Malfatti S.A., Klotz M.G., Bottomley P.J., Arp D.J., Hickey W.J.
    Appl. Environ. Microbiol. 72:2050-2063(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: Nb-255 / ATCC 25391.

Entry informationi

Entry nameiTATA_NITWN
AccessioniPrimary (citable) accession number: Q3SRQ1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: October 11, 2005
Last modified: November 11, 2015
This is version 59 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.