ID BTUD_ECO57 Reviewed; 249 AA.
AC Q8X5W0;
DT 05-MAR-2002, integrated into UniProtKB/Swiss-Prot.
DT 05-MAR-2002, sequence version 1.
DT 27-MAR-2024, entry version 136.
DE RecName: Full=Vitamin B12 import ATP-binding protein BtuD {ECO:0000255|HAMAP-Rule:MF_01005};
DE EC=7.6.2.8 {ECO:0000255|HAMAP-Rule:MF_01005};
DE AltName: Full=Vitamin B12-transporting ATPase {ECO:0000255|HAMAP-Rule:MF_01005};
GN Name=btuD {ECO:0000255|HAMAP-Rule:MF_01005};
GN OrderedLocusNames=Z2738, ECs2416;
OS Escherichia coli O157:H7.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Escherichia.
OX NCBI_TaxID=83334;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=O157:H7 / EDL933 / ATCC 700927 / EHEC;
RX PubMed=11206551; DOI=10.1038/35054089;
RA Perna N.T., Plunkett G. III, Burland V., Mau B., Glasner J.D., Rose D.J.,
RA Mayhew G.F., Evans P.S., Gregor J., Kirkpatrick H.A., Posfai G.,
RA Hackett J., Klink S., Boutin A., Shao Y., Miller L., Grotbeck E.J.,
RA Davis N.W., Lim A., Dimalanta E.T., Potamousis K., Apodaca J.,
RA Anantharaman T.S., Lin J., Yen G., Schwartz D.C., Welch R.A.,
RA Blattner F.R.;
RT "Genome sequence of enterohaemorrhagic Escherichia coli O157:H7.";
RL Nature 409:529-533(2001).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=O157:H7 / Sakai / RIMD 0509952 / EHEC;
RX PubMed=11258796; DOI=10.1093/dnares/8.1.11;
RA Hayashi T., Makino K., Ohnishi M., Kurokawa K., Ishii K., Yokoyama K.,
RA Han C.-G., Ohtsubo E., Nakayama K., Murata T., Tanaka M., Tobe T., Iida T.,
RA Takami H., Honda T., Sasakawa C., Ogasawara N., Yasunaga T., Kuhara S.,
RA Shiba T., Hattori M., Shinagawa H.;
RT "Complete genome sequence of enterohemorrhagic Escherichia coli O157:H7 and
RT genomic comparison with a laboratory strain K-12.";
RL DNA Res. 8:11-22(2001).
CC -!- FUNCTION: Part of the ABC transporter complex BtuCDF involved in
CC vitamin B12 import. Responsible for energy coupling to the transport
CC system. {ECO:0000255|HAMAP-Rule:MF_01005}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=an R-cob(III)alamin(out) + ATP + H2O = ADP + an R-
CC cob(III)alamin(in) + H(+) + phosphate; Xref=Rhea:RHEA:17873,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:140785, ChEBI:CHEBI:456216;
CC EC=7.6.2.8; Evidence={ECO:0000255|HAMAP-Rule:MF_01005};
CC -!- SUBUNIT: The complex is composed of two ATP-binding proteins (BtuD),
CC two transmembrane proteins (BtuC) and a solute-binding protein (BtuF).
CC {ECO:0000255|HAMAP-Rule:MF_01005}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC Rule:MF_01005}; Peripheral membrane protein {ECO:0000255|HAMAP-
CC Rule:MF_01005}.
CC -!- SIMILARITY: Belongs to the ABC transporter superfamily. Vitamin B12
CC importer (TC 3.A.1.13.1) family. {ECO:0000255|HAMAP-Rule:MF_01005}.
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DR EMBL; AE005174; AAG56696.1; -; Genomic_DNA.
DR EMBL; BA000007; BAB35839.1; -; Genomic_DNA.
DR PIR; D85779; D85779.
DR PIR; H90930; H90930.
DR RefSeq; NP_310443.1; NC_002695.1.
DR RefSeq; WP_000029463.1; NZ_VOAI01000007.1.
DR AlphaFoldDB; Q8X5W0; -.
DR SMR; Q8X5W0; -.
DR STRING; 155864.Z2738; -.
DR GeneID; 915033; -.
DR KEGG; ece:Z2738; -.
DR KEGG; ecs:ECs_2416; -.
DR PATRIC; fig|386585.9.peg.2530; -.
DR eggNOG; COG4138; Bacteria.
DR HOGENOM; CLU_000604_1_11_6; -.
DR OMA; CAHDLNH; -.
DR Proteomes; UP000000558; Chromosome.
DR Proteomes; UP000002519; Chromosome.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0015420; F:ABC-type vitamin B12 transporter activity; IEA:UniProtKB-UniRule.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0016887; F:ATP hydrolysis activity; IEA:InterPro.
DR CDD; cd03214; ABC_Iron-Siderophores_B12_Hemin; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR HAMAP; MF_01005; BtuD; 1.
DR InterPro; IPR003593; AAA+_ATPase.
DR InterPro; IPR003439; ABC_transporter-like_ATP-bd.
DR InterPro; IPR017871; ABC_transporter-like_CS.
DR InterPro; IPR023693; ABC_transptr_BtuD.
DR InterPro; IPR027417; P-loop_NTPase.
DR PANTHER; PTHR42734; METAL TRANSPORT SYSTEM ATP-BINDING PROTEIN TM_0124-RELATED; 1.
DR PANTHER; PTHR42734:SF17; VITAMIN B12 IMPORT ATP-BINDING PROTEIN BTUD; 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.
PE 3: Inferred from homology;
KW ATP-binding; Cell inner membrane; Cell membrane; Membrane;
KW Nucleotide-binding; Reference proteome; Translocase; Transport.
FT CHAIN 1..249
FT /note="Vitamin B12 import ATP-binding protein BtuD"
FT /id="PRO_0000091952"
FT DOMAIN 1..233
FT /note="ABC transporter"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01005"
FT BINDING 33..40
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01005"
SQ SEQUENCE 249 AA; 27097 MW; 038464EB5F777343 CRC64;
MSIVMQLQDV AESTRLGPLS GEVRAGEILH LVGPNGAGKS TLLARMAGMT SGKGSIQFAG
QPLEAWSATK LALHRAYLSQ QQTPPFAMPV WHYLTLHQHD KTRTELLNDV AGALALDDKL
GRSTNQLSGG EWQRVRLAAV VLQITPQANP AGQLLLLDEP MNSLDVAQQS ALDKILSALC
QQGLAIVMSS HDLNHTLRHA HRAWLLKGGK MLASGRREDV LTPPNLAQAY GMNFRRLDIE
GHRMLISTI
//
