TATA_BARHE
ID TATA_BARHE Reviewed; 103 AA.
AC Q6G422;
DT 26-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT 19-JUL-2004, sequence version 1.
DT 25-MAY-2022, entry version 86.
DE RecName: Full=Sec-independent protein translocase protein TatA {ECO:0000255|HAMAP-Rule:MF_00236};
GN Name=tatA {ECO:0000255|HAMAP-Rule:MF_00236}; OrderedLocusNames=BH05580;
OS Bartonella henselae (strain ATCC 49882 / DSM 28221 / Houston 1)
OS (Rochalimaea henselae).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC Bartonellaceae; Bartonella.
OX NCBI_TaxID=283166;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 49882 / DSM 28221 / Houston 1;
RX PubMed=15210978; DOI=10.1073/pnas.0305659101;
RA Alsmark U.C.M., Frank A.C., Karlberg E.O., Legault B.-A., Ardell D.H.,
RA Canbaeck B., Eriksson A.-S., Naeslund A.K., Handley S.A., Huvet M.,
RA La Scola B., Holmberg M., Andersson S.G.E.;
RT "The louse-borne human pathogen Bartonella quintana is a genomic derivative
RT of the zoonotic agent Bartonella henselae.";
RL Proc. Natl. Acad. Sci. U.S.A. 101:9716-9721(2004).
CC -!- FUNCTION: Part of the twin-arginine translocation (Tat) system that
CC transports large folded proteins containing a characteristic twin-
CC arginine motif in their signal peptide across membranes. TatA could
CC form the protein-conducting channel of the Tat system.
CC {ECO:0000255|HAMAP-Rule:MF_00236}.
CC -!- SUBUNIT: The Tat system comprises two distinct complexes: a TatABC
CC complex, containing multiple copies of TatA, TatB and TatC subunits,
CC and a separate TatA complex, containing only TatA subunits. Substrates
CC initially bind to the TatABC complex, which probably triggers
CC association of the separate TatA complex to form the active translocon.
CC {ECO:0000255|HAMAP-Rule:MF_00236}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC Rule:MF_00236}; Single-pass membrane protein {ECO:0000255|HAMAP-
CC Rule:MF_00236}.
CC -!- SIMILARITY: Belongs to the TatA/E family. {ECO:0000255|HAMAP-
CC Rule:MF_00236}.
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DR EMBL; BX897699; CAF27366.1; -; Genomic_DNA.
DR RefSeq; WP_011180487.1; NZ_LRIJ02000001.1.
DR AlphaFoldDB; Q6G422; -.
DR SMR; Q6G422; -.
DR STRING; 283166.BH05580; -.
DR PaxDb; Q6G422; -.
DR EnsemblBacteria; CAF27366; CAF27366; BH05580.
DR GeneID; 64156837; -.
DR KEGG; bhe:BH05580; -.
DR eggNOG; COG1826; Bacteria.
DR OMA; KAFKKNM; -.
DR Proteomes; UP000000421; Chromosome.
DR GO; GO:0005887; C:integral component of plasma membrane; IEA:UniProtKB-UniRule.
DR GO; GO:0033281; C:TAT protein transport complex; IEA:UniProtKB-UniRule.
DR GO; GO:0008320; F:protein transmembrane transporter activity; IEA:UniProtKB-UniRule.
DR GO; GO:0043953; P:protein transport by the Tat complex; IEA:UniProtKB-UniRule.
DR HAMAP; MF_00236; TatA_E; 1.
DR InterPro; IPR003369; TatA/B/E.
DR InterPro; IPR006312; TatA/E.
DR Pfam; PF02416; TatA_B_E; 1.
DR TIGRFAMs; TIGR01411; tatAE; 1.
PE 3: Inferred from homology;
KW Cell inner membrane; Cell membrane; Membrane; Protein transport;
KW Translocation; Transmembrane; Transmembrane helix; Transport.
FT CHAIN 1..103
FT /note="Sec-independent protein translocase protein TatA"
FT /id="PRO_1000071807"
FT TRANSMEM 1..21
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00236"
FT REGION 77..103
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 77..93
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 103 AA; 11519 MW; 24C5600A5AED4A96 CRC64;
MGNIFSPTHL IVILLIIIVL FGRGKVSELM GDVAKGIKAF KKNMKDEEDI LEDKLERAHH
SETVDVEPQK FQSLSVKRAT TRVKGSSSSR KGKTSVVKKQ RVK
