TATA_HELP2
ID TATA_HELP2 Reviewed; 79 AA.
AC B6JKP6;
DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT 16-DEC-2008, sequence version 1.
DT 25-MAY-2022, entry version 59.
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=HPP12_0317;
OS Helicobacter pylori (strain P12).
OC Bacteria; Proteobacteria; Epsilonproteobacteria; Campylobacterales;
OC Helicobacteraceae; Helicobacter.
OX NCBI_TaxID=570508;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=P12;
RA Fischer W., Windhager L., Karnholz A., Zeiller M., Zimmer R., Haas R.;
RT "The complete genome sequence of Helicobacter pylori strain P12.";
RL Submitted (OCT-2008) to the EMBL/GenBank/DDBJ databases.
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; CP001217; ACJ07474.1; -; Genomic_DNA.
DR RefSeq; WP_000508583.1; NC_011498.1.
DR AlphaFoldDB; B6JKP6; -.
DR SMR; B6JKP6; -.
DR EnsemblBacteria; ACJ07474; ACJ07474; HPP12_0317.
DR KEGG; hpp:HPP12_0317; -.
DR HOGENOM; CLU_086034_5_4_7; -.
DR OMA; GGISIWN; -.
DR Proteomes; UP000008198; 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..79
FT /note="Sec-independent protein translocase protein TatA"
FT /id="PRO_1000197873"
FT TRANSMEM 1..21
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00236"
FT REGION 48..79
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 79 AA; 8694 MW; CE599ACA10215E8F CRC64;
MGGFTSIWHW VIVLLVIVLL FGAKKIPELA KGLGSGIKNF KKAVKDDEEE AKNEPKTLDA
QATQTKAHES SEIKSKQES