ID TAUB_RHIEC Reviewed; 262 AA.
AC Q2K164;
DT 06-FEB-2007, integrated into UniProtKB/Swiss-Prot.
DT 07-MAR-2006, sequence version 1.
DT 27-MAR-2024, entry version 116.
DE RecName: Full=Taurine import ATP-binding protein TauB {ECO:0000255|HAMAP-Rule:MF_01714};
DE EC=7.6.2.7 {ECO:0000255|HAMAP-Rule:MF_01714};
GN Name=tauB {ECO:0000255|HAMAP-Rule:MF_01714}; OrderedLocusNames=RHE_PC00018;
OS Rhizobium etli (strain CFN 42 / ATCC 51251).
OG Plasmid p42c.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC Rhizobiaceae; Rhizobium/Agrobacterium group; Rhizobium.
OX NCBI_TaxID=347834;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CFN 42 / ATCC 51251;
RX PubMed=16505379; DOI=10.1073/pnas.0508502103;
RA Gonzalez V., Santamaria R.I., Bustos P., Hernandez-Gonzalez I.,
RA Medrano-Soto A., Moreno-Hagelsieb G., Janga S.C., Ramirez M.A.,
RA Jimenez-Jacinto V., Collado-Vides J., Davila G.;
RT "The partitioned Rhizobium etli genome: genetic and metabolic redundancy in
RT seven interacting replicons.";
RL Proc. Natl. Acad. Sci. U.S.A. 103:3834-3839(2006).
CC -!- FUNCTION: Part of the ABC transporter complex TauABC involved in
CC taurine import. Responsible for energy coupling to the transport
CC system. {ECO:0000255|HAMAP-Rule:MF_01714}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + H2O + taurine(out) = ADP + H(+) + phosphate +
CC taurine(in); Xref=Rhea:RHEA:14613, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:30616, ChEBI:CHEBI:43474,
CC ChEBI:CHEBI:456216, ChEBI:CHEBI:507393; EC=7.6.2.7;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01714};
CC -!- SUBUNIT: The complex is composed of two ATP-binding proteins (TauB),
CC two transmembrane proteins (TauC) and a solute-binding protein (TauA).
CC {ECO:0000255|HAMAP-Rule:MF_01714}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC Rule:MF_01714}; Peripheral membrane protein {ECO:0000255|HAMAP-
CC Rule:MF_01714}.
CC -!- SIMILARITY: Belongs to the ABC transporter superfamily. Taurine
CC importer (TC 3.A.1.17.1) family. {ECO:0000255|HAMAP-Rule:MF_01714}.
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DR EMBL; CP000136; ABC93225.1; -; Genomic_DNA.
DR RefSeq; WP_011427645.1; NC_007764.1.
DR AlphaFoldDB; Q2K164; -.
DR SMR; Q2K164; -.
DR KEGG; ret:RHE_PC00018; -.
DR eggNOG; COG4525; Bacteria.
DR HOGENOM; CLU_000604_1_22_5; -.
DR OrthoDB; 9807242at2; -.
DR Proteomes; UP000001936; Plasmid p42c.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0016887; F:ATP hydrolysis activity; IEA:InterPro.
DR CDD; cd03293; ABC_NrtD_SsuB_transporters; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR InterPro; IPR003593; AAA+_ATPase.
DR InterPro; IPR003439; ABC_transporter-like_ATP-bd.
DR InterPro; IPR017871; ABC_transporter-like_CS.
DR InterPro; IPR027417; P-loop_NTPase.
DR PANTHER; PTHR42788:SF18; TAURINE IMPORT ATP-BINDING PROTEIN TAUB; 1.
DR PANTHER; PTHR42788; TAURINE IMPORT ATP-BINDING PROTEIN-RELATED; 1.
DR Pfam; PF00005; ABC_tran; 1.
DR SMART; SM00382; AAA; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR PROSITE; PS00211; ABC_TRANSPORTER_1; 1.
DR PROSITE; PS50893; ABC_TRANSPORTER_2; 1.
DR PROSITE; PS51250; TAUB; 1.
PE 3: Inferred from homology;
KW ATP-binding; Cell inner membrane; Cell membrane; Membrane;
KW Nucleotide-binding; Plasmid; Reference proteome; Translocase; Transport.
FT CHAIN 1..262
FT /note="Taurine import ATP-binding protein TauB"
FT /id="PRO_0000275840"
FT DOMAIN 4..234
FT /note="ABC transporter"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01714"
FT BINDING 39..46
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01714"
SQ SEQUENCE 262 AA; 28822 MW; 2B2119E5140C22C3 CRC64;
MLKVDHASVF FAARDGRTVH ALDRVSFDIP ERGFVVALGA SGCGKSTLLN AIAGFLPLSD
GRITLDGRAV ERPGADRGVV FQKDALLPWK SVADNVALGL KFAGVNRKER QTRALELLRL
VGLDEFANAF PYELSGGMRQ RVGIARALAT NPDILLMDEP FGALDSLTRE QMQELLVSVW
DKTAKKVFFI THSIEEALFL GTQVLVMSPR PGRVVARFDL DFIRRFAETG DARSIKASPQ
FAELREEIRA ILHSSEDLRS AA
//
