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Protein

Sec-independent protein translocase protein TatA

Gene

tatA

Organism
Rhodopseudomonas palustris (strain BisB5)
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

Names & Taxonomyi

Protein namesi
Recommended name:
Sec-independent protein translocase protein TatAUniRule annotation
Gene namesi
Name:tatAUniRule annotation
Ordered Locus Names:RPD_2790
OrganismiRhodopseudomonas palustris (strain BisB5)
Taxonomic identifieri316057 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBradyrhizobiaceaeRhodopseudomonas
Proteomesi
  • UP000001818 Componenti: Chromosome

Subcellular locationi

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

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transmembranei1 – 21HelicalUniRule annotationAdd BLAST21

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cell inner membrane, Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10000444351 – 79Sec-independent protein translocase protein TatAAdd BLAST79

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

STRINGi316057.RPD_2790.

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.
OMAiTIDHNAP.
OrthoDBiPOG091H021A.

Family and domain databases

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

Sequencei

Sequence statusi: Complete.

Q136H1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGSLSIWHWI VVIAVVLLLF GRGKISDLMG DVAQGIKSFK KGLQDDEKTA
60 70
EKPDPVKSID HNAPTAAAPT RTDVGSKAV
Length:79
Mass (Da):8,428
Last modified:October 31, 2006 - v1
Checksum:i84ED494ECD7E308F
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000283 Genomic DNA. Translation: ABE40018.1.
RefSeqiWP_011503195.1. NC_007958.1.

Genome annotation databases

EnsemblBacteriaiABE40018; ABE40018; RPD_2790.
KEGGirpd:RPD_2790.
PATRICi23280621. VBIRhoPal120395_2875.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000283 Genomic DNA. Translation: ABE40018.1.
RefSeqiWP_011503195.1. NC_007958.1.

3D structure databases

ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi316057.RPD_2790.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABE40018; ABE40018; RPD_2790.
KEGGirpd:RPD_2790.
PATRICi23280621. VBIRhoPal120395_2875.

Phylogenomic databases

eggNOGiENOG41067S4. Bacteria.
ENOG410XUF0. LUCA.
HOGENOMiHOG000245363.
KOiK03116.
OMAiTIDHNAP.
OrthoDBiPOG091H021A.

Family and domain databases

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

Entry informationi

Entry nameiTATA_RHOPS
AccessioniPrimary (citable) accession number: Q136H1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: October 31, 2006
Last modified: November 2, 2016
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

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.