ID A0A2Z5Z131_9SPHN Unreviewed; 77 AA.
AC A0A2Z5Z131;
DT 10-OCT-2018, integrated into UniProtKB/TrEMBL.
DT 10-OCT-2018, sequence version 1.
DT 24-JAN-2024, entry version 18.
DE RecName: Full=Sec-independent protein translocase protein TatA {ECO:0000256|HAMAP-Rule:MF_00236};
GN Name=tatA {ECO:0000256|HAMAP-Rule:MF_00236};
GN ORFNames=AEB_P3286 {ECO:0000313|EMBL:BBC74154.1};
OS Altererythrobacter sp. B11.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales;
OC Erythrobacteraceae; Altererythrobacter.
OX NCBI_TaxID=2060312 {ECO:0000313|EMBL:BBC74154.1, ECO:0000313|Proteomes:UP000263119};
RN [1] {ECO:0000313|EMBL:BBC74154.1, ECO:0000313|Proteomes:UP000263119}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=B11 {ECO:0000313|EMBL:BBC74154.1,
RC ECO:0000313|Proteomes:UP000263119};
RA Maeda A.H., Nishi S., Ishii S., Shimane Y., Kobayashi H., Ichikawa J.,
RA Kurosawa K., Arai W., Takami H., Ohta Y.;
RT "Complete Genome Sequence of Altererythrobacter sp. Strain B11, an Aromatic
RT Monomer-Degrading Bacterium, Isolated from Deep-Sea Sediment under the
RT Seabed off Kashima, Japan.";
RL Genome Announc. 6:e00200-18(2018).
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:0000256|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:0000256|HAMAP-Rule:MF_00236}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|HAMAP-Rule:MF_00236};
CC Single-pass membrane protein {ECO:0000256|HAMAP-Rule:MF_00236}.
CC -!- SIMILARITY: Belongs to the TatA/E family. {ECO:0000256|HAMAP-
CC Rule:MF_00236}.
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DR EMBL; AP018498; BBC74154.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2Z5Z131; -.
DR KEGG; alb:AEB_P3286; -.
DR OrthoDB; 7161179at2; -.
DR Proteomes; UP000263119; 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 membrane {ECO:0000256|ARBA:ARBA00022475, ECO:0000256|HAMAP-
KW Rule:MF_00236};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|HAMAP-Rule:MF_00236};
KW Protein transport {ECO:0000256|ARBA:ARBA00022927, ECO:0000256|HAMAP-
KW Rule:MF_00236}; Reference proteome {ECO:0000313|Proteomes:UP000263119};
KW Translocation {ECO:0000256|ARBA:ARBA00023010, ECO:0000256|HAMAP-
KW Rule:MF_00236};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|HAMAP-
KW Rule:MF_00236};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989, ECO:0000256|HAMAP-
KW Rule:MF_00236};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|HAMAP-Rule:MF_00236}.
FT TRANSMEM 6..24
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00236"
FT REGION 40..77
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 77 AA; 8374 MW; 092DD2E4577C6303 CRC64;
MNIGPFQIII IALVILVLFG RGRISEMMGD FGKGVKSFRQ GLNEDEKTPH KPEAARIEGP
VHEAKPAGET TADKSAR
//
