ID TATA_RICPR Reviewed; 54 AA. AC Q9ZCJ1; DT 01-DEC-2000, integrated into UniProtKB/Swiss-Prot. DT 01-MAY-1999, sequence version 1. DT 27-MAR-2024, entry version 101. 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=RP749; OS Rickettsia prowazekii (strain Madrid E). OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rickettsiales; OC Rickettsiaceae; Rickettsieae; Rickettsia; typhus group. OX NCBI_TaxID=272947; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=Madrid E; RX PubMed=9823893; DOI=10.1038/24094; RA Andersson S.G.E., Zomorodipour A., Andersson J.O., Sicheritz-Ponten T., RA Alsmark U.C.M., Podowski R.M., Naeslund A.K., Eriksson A.-S., Winkler H.H., RA Kurland C.G.; RT "The genome sequence of Rickettsia prowazekii and the origin of RT mitochondria."; RL Nature 396:133-140(1998). 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}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AJ235273; CAA15177.1; -; Genomic_DNA. DR PIR; A71635; A71635. DR RefSeq; NP_221101.1; NC_000963.1. DR RefSeq; WP_004597004.1; NC_000963.1. DR AlphaFoldDB; Q9ZCJ1; -. DR SMR; Q9ZCJ1; -. DR STRING; 272947.gene:17555819; -. DR EnsemblBacteria; CAA15177; CAA15177; CAA15177. DR GeneID; 57569871; -. DR KEGG; rpr:RP749; -. DR PATRIC; fig|272947.5.peg.783; -. DR eggNOG; COG1826; Bacteria. DR HOGENOM; CLU_086034_6_2_5; -. DR Proteomes; UP000002480; Chromosome. 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 Gene3D; 1.20.5.3310; -; 1. DR HAMAP; MF_00236; TatA_E; 1. DR InterPro; IPR003369; TatA/B/E. DR InterPro; IPR006312; TatA/E. DR NCBIfam; TIGR01411; tatAE; 1. DR PANTHER; PTHR42982; SEC-INDEPENDENT PROTEIN TRANSLOCASE PROTEIN TATA; 1. DR PANTHER; PTHR42982:SF1; SEC-INDEPENDENT PROTEIN TRANSLOCASE PROTEIN TATA; 1. DR Pfam; PF02416; TatA_B_E; 1. PE 3: Inferred from homology; KW Cell inner membrane; Cell membrane; Membrane; Protein transport; KW Reference proteome; Translocation; Transmembrane; Transmembrane helix; KW Transport. FT CHAIN 1..54 FT /note="Sec-independent protein translocase protein TatA" FT /id="PRO_0000097957" FT TRANSMEM 1..21 FT /note="Helical" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00236" SQ SEQUENCE 54 AA; 5884 MW; 607EAE2A977FA3C7 CRC64; MGMSFSHLLI VLLIIFVLFG AGKLPQVMSD LAKGLKAFKE GMKDDGNDND KTNN //