ID Q5H368_XANOR Unreviewed; 203 AA.
AC Q5H368;
DT 01-MAR-2005, integrated into UniProtKB/TrEMBL.
DT 01-MAR-2005, sequence version 1.
DT 24-JAN-2024, entry version 88.
DE RecName: Full=Corrinoid adenosyltransferase {ECO:0000256|ARBA:ARBA00012454, ECO:0000256|PIRNR:PIRNR015617};
DE EC=2.5.1.17 {ECO:0000256|ARBA:ARBA00012454, ECO:0000256|PIRNR:PIRNR015617};
DE AltName: Full=Cob(II)alamin adenosyltransferase {ECO:0000256|PIRNR:PIRNR015617};
DE AltName: Full=Cob(II)yrinic acid a,c-diamide adenosyltransferase {ECO:0000256|PIRNR:PIRNR015617};
GN Name=btuR {ECO:0000313|EMBL:AAW74603.1};
GN OrderedLocusNames=XOO1349 {ECO:0000313|EMBL:AAW74603.1};
OS Xanthomonas oryzae pv. oryzae (strain KACC10331 / KXO85).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Xanthomonadales;
OC Xanthomonadaceae; Xanthomonas.
OX NCBI_TaxID=291331 {ECO:0000313|EMBL:AAW74603.1, ECO:0000313|Proteomes:UP000006735};
RN [1] {ECO:0000313|EMBL:AAW74603.1, ECO:0000313|Proteomes:UP000006735}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=KACC10331 / KXO85 {ECO:0000313|Proteomes:UP000006735};
RX PubMed=15673718; DOI=10.1093/nar/gki206;
RA Lee B.M., Park Y.J., Park D.S., Kang H.W., Kim J.G., Song E.S., Park I.C.,
RA Yoon U.H., Hahn J.H., Koo B.S., Lee G.B., Kim H., Park H.S., Yoon K.O.,
RA Kim J.H., Jung C.H., Koh N.H., Seo J.S., Go S.J.;
RT "The genome sequence of Xanthomonas oryzae pathovar oryzae KACC10331, the
RT bacterial blight pathogen of rice.";
RL Nucleic Acids Res. 33:577-586(2005).
CC -!- FUNCTION: Required for both de novo synthesis of the corrin ring for
CC the assimilation of exogenous corrinoids. Participates in the
CC adenosylation of a variety of incomplete and complete corrinoids.
CC {ECO:0000256|ARBA:ARBA00024929, ECO:0000256|PIRNR:PIRNR015617}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 ATP + 2 cob(II)alamin + reduced [electron-transfer
CC flavoprotein] = 2 adenosylcob(III)alamin + 3 H(+) + oxidized
CC [electron-transfer flavoprotein] + 2 triphosphate;
CC Xref=Rhea:RHEA:28671, Rhea:RHEA-COMP:10685, Rhea:RHEA-COMP:10686,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16304, ChEBI:CHEBI:18036,
CC ChEBI:CHEBI:18408, ChEBI:CHEBI:30616, ChEBI:CHEBI:57692,
CC ChEBI:CHEBI:58307; EC=2.5.1.17;
CC Evidence={ECO:0000256|ARBA:ARBA00001328,
CC ECO:0000256|PIRNR:PIRNR015617};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 ATP + 2 cob(II)yrinate a,c diamide + reduced [electron-
CC transfer flavoprotein] = 2 adenosylcob(III)yrinate a,c-diamide + 3
CC H(+) + oxidized [electron-transfer flavoprotein] + 2 triphosphate;
CC Xref=Rhea:RHEA:11528, Rhea:RHEA-COMP:10685, Rhea:RHEA-COMP:10686,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:18036, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:57692, ChEBI:CHEBI:58307, ChEBI:CHEBI:58503,
CC ChEBI:CHEBI:58537; EC=2.5.1.17;
CC Evidence={ECO:0000256|ARBA:ARBA00000143,
CC ECO:0000256|PIRNR:PIRNR015617};
CC -!- PATHWAY: Cofactor biosynthesis; adenosylcobalamin biosynthesis;
CC adenosylcobalamin from cob(II)yrinate a,c-diamide: step 2/7.
CC {ECO:0000256|ARBA:ARBA00005121, ECO:0000256|PIRNR:PIRNR015617}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|PIRNR:PIRNR015617}.
CC -!- SIMILARITY: Belongs to the Cob(I)alamin adenosyltransferase family.
CC {ECO:0000256|ARBA:ARBA00007487, ECO:0000256|PIRNR:PIRNR015617}.
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DR EMBL; AE013598; AAW74603.1; -; Genomic_DNA.
DR AlphaFoldDB; Q5H368; -.
DR STRING; 291331.XOO1349; -.
DR KEGG; xoo:XOO1349; -.
DR HOGENOM; CLU_088595_0_0_6; -.
DR OMA; VVKHAFK; -.
DR UniPathway; UPA00148; UER00233.
DR Proteomes; UP000006735; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0008817; F:corrinoid adenosyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0009236; P:cobalamin biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0006779; P:porphyrin-containing compound biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd00561; CobA_ACA; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR InterPro; IPR003724; CblAdoTrfase_CobA.
DR InterPro; IPR025826; Co_AT_N_dom.
DR InterPro; IPR027417; P-loop_NTPase.
DR NCBIfam; TIGR00708; cobA; 1.
DR PANTHER; PTHR46638; CORRINOID ADENOSYLTRANSFERASE; 1.
DR PANTHER; PTHR46638:SF1; CORRINOID ADENOSYLTRANSFERASE; 1.
DR Pfam; PF12557; Co_AT_N; 1.
DR Pfam; PF02572; CobA_CobO_BtuR; 1.
DR PIRSF; PIRSF015617; Adensltrnsf_CobA; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|PIRNR:PIRNR015617};
KW Cobalamin biosynthesis {ECO:0000256|PIRNR:PIRNR015617};
KW Cytoplasm {ECO:0000256|PIRNR:PIRNR015617};
KW Nucleotide-binding {ECO:0000256|PIRNR:PIRNR015617};
KW Porphyrin biosynthesis {ECO:0000256|ARBA:ARBA00023244,
KW ECO:0000256|PIRNR:PIRNR015617};
KW Reference proteome {ECO:0000313|Proteomes:UP000006735};
KW Transferase {ECO:0000256|PIRNR:PIRNR015617}.
FT DOMAIN 5..26
FT /note="Cob(I)alamin adenosyltransferase N-terminal"
FT /evidence="ECO:0000259|Pfam:PF12557"
SQ SEQUENCE 203 AA; 22270 MW; 62BA52D1B389C1F9 CRC64;
MSTPEQDEAH YRERAQRKKA LVDRRIARAV IDRGVLLVNT GNGKGKSSSG FGMLARSLGH
GLYCGVVQFI KGTFSTGEEA FFRRFPDLLD YHVMGEGFTW ETQDRALDIA AAQAAWHVAR
SMLADARYDF VLLDELNIVL VKDYIALDEV LCAVAARPPG QHVVITGRGA PAGLIEVADT
VTEMRLIKHA FNAGIKAQLG IEL
//