ID W0VDD7_9BURK Unreviewed; 200 AA.
AC W0VDD7;
DT 19-MAR-2014, integrated into UniProtKB/TrEMBL.
DT 19-MAR-2014, sequence version 1.
DT 24-JAN-2024, entry version 40.
DE RecName: Full=Sec-independent protein translocase protein TatB {ECO:0000256|HAMAP-Rule:MF_00237};
GN Name=tatB {ECO:0000256|HAMAP-Rule:MF_00237,
GN ECO:0000313|EMBL:CDG85317.1};
GN ORFNames=GJA_4712 {ECO:0000313|EMBL:CDG85317.1};
OS Janthinobacterium agaricidamnosum NBRC 102515 = DSM 9628.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Oxalobacteraceae; Janthinobacterium.
OX NCBI_TaxID=1349767 {ECO:0000313|EMBL:CDG85317.1, ECO:0000313|Proteomes:UP000027604};
RN [1] {ECO:0000313|EMBL:CDG85317.1, ECO:0000313|Proteomes:UP000027604}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NBRC 102515 / DSM 9628 {ECO:0000313|Proteomes:UP000027604};
RX PubMed=25883287; DOI=10.1128/genomeA.00277-15;
RA Graupner K., Lackner G., Hertweck C.;
RT "Genome Sequence of Mushroom Soft-Rot Pathogen Janthinobacterium
RT agaricidamnosum.";
RL Genome Announc. 3:e00277-e00277(2015).
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. Together with
CC TatC, TatB is part of a receptor directly interacting with Tat signal
CC peptides. TatB may form an oligomeric binding site that transiently
CC accommodates folded Tat precursor proteins before their translocation.
CC {ECO:0000256|HAMAP-Rule:MF_00237}.
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:0000256|HAMAP-Rule:MF_00237}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|HAMAP-Rule:MF_00237};
CC Single-pass membrane protein {ECO:0000256|HAMAP-Rule:MF_00237}.
CC Membrane {ECO:0000256|ARBA:ARBA00004167}; Single-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004167}.
CC -!- SIMILARITY: Belongs to the TatB family. {ECO:0000256|HAMAP-
CC Rule:MF_00237}.
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DR EMBL; HG322949; CDG85317.1; -; Genomic_DNA.
DR RefSeq; WP_051781235.1; NZ_HG322949.1.
DR AlphaFoldDB; W0VDD7; -.
DR STRING; 1349767.GJA_4712; -.
DR KEGG; jag:GJA_4712; -.
DR PATRIC; fig|1349767.4.peg.1340; -.
DR eggNOG; COG1826; Bacteria.
DR HOGENOM; CLU_1364689_0_0_4; -.
DR OrthoDB; 9816005at2; -.
DR Proteomes; UP000027604; Chromosome I.
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_00237; TatB; 1.
DR InterPro; IPR003369; TatA/B/E.
DR InterPro; IPR018448; TatB.
DR NCBIfam; TIGR01410; tatB; 1.
DR PANTHER; PTHR33162; SEC-INDEPENDENT PROTEIN TRANSLOCASE PROTEIN TATA, CHLOROPLASTIC; 1.
DR PANTHER; PTHR33162:SF1; SEC-INDEPENDENT PROTEIN TRANSLOCASE PROTEIN TATA, CHLOROPLASTIC; 1.
DR Pfam; PF02416; TatA_B_E; 1.
DR PRINTS; PR01506; TATBPROTEIN.
PE 3: Inferred from homology;
KW Cell inner membrane {ECO:0000256|ARBA:ARBA00022519};
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475, ECO:0000256|HAMAP-
KW Rule:MF_00237};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|HAMAP-Rule:MF_00237};
KW Protein transport {ECO:0000256|ARBA:ARBA00022927, ECO:0000256|HAMAP-
KW Rule:MF_00237}; Reference proteome {ECO:0000313|Proteomes:UP000027604};
KW Translocation {ECO:0000256|ARBA:ARBA00023010, ECO:0000256|HAMAP-
KW Rule:MF_00237};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|HAMAP-
KW Rule:MF_00237};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989, ECO:0000256|HAMAP-
KW Rule:MF_00237};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|HAMAP-Rule:MF_00237}.
SQ SEQUENCE 200 AA; 21532 MW; 448DB8B550E75515 CRC64;
MFDFDISKMA VIGTVALVVL GPERLPRVAR TLGTLLGRAQ RYLHSVQAEV AEQIKLDELR
KMKGDIEQEV ANVQNMVDRT VRQHAGQLQA GVDAALDSVK EALPDNYLSS AHEAGIDLQA
ELFKVRPAAL PVPEYGAEYA DVPMQAPRRH ALAPVPFTGQ QARARWRGAV SSGRGAVAKR
SRVVSMAASK SLGRGGGKLA
//
