COBT_AGRVS
ID COBT_AGRVS Reviewed; 340 AA.
AC B9JW09;
DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT 24-MAR-2009, sequence version 1.
DT 25-MAY-2022, entry version 68.
DE RecName: Full=Nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase {ECO:0000255|HAMAP-Rule:MF_00230};
DE Short=NN:DBI PRT {ECO:0000255|HAMAP-Rule:MF_00230};
DE EC=2.4.2.21 {ECO:0000255|HAMAP-Rule:MF_00230};
DE AltName: Full=N(1)-alpha-phosphoribosyltransferase {ECO:0000255|HAMAP-Rule:MF_00230};
GN Name=cobT {ECO:0000255|HAMAP-Rule:MF_00230}; OrderedLocusNames=Avi_2018;
OS Agrobacterium vitis (strain S4 / ATCC BAA-846) (Rhizobium vitis (strain
OS S4)).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC Rhizobiaceae; Rhizobium/Agrobacterium group; Agrobacterium.
OX NCBI_TaxID=311402;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=S4 / ATCC BAA-846;
RX PubMed=19251847; DOI=10.1128/jb.01779-08;
RA Slater S.C., Goldman B.S., Goodner B., Setubal J.C., Farrand S.K.,
RA Nester E.W., Burr T.J., Banta L., Dickerman A.W., Paulsen I., Otten L.,
RA Suen G., Welch R., Almeida N.F., Arnold F., Burton O.T., Du Z., Ewing A.,
RA Godsy E., Heisel S., Houmiel K.L., Jhaveri J., Lu J., Miller N.M.,
RA Norton S., Chen Q., Phoolcharoen W., Ohlin V., Ondrusek D., Pride N.,
RA Stricklin S.L., Sun J., Wheeler C., Wilson L., Zhu H., Wood D.W.;
RT "Genome sequences of three Agrobacterium biovars help elucidate the
RT evolution of multichromosome genomes in bacteria.";
RL J. Bacteriol. 191:2501-2511(2009).
CC -!- FUNCTION: Catalyzes the synthesis of alpha-ribazole-5'-phosphate from
CC nicotinate mononucleotide (NAMN) and 5,6-dimethylbenzimidazole (DMB).
CC {ECO:0000255|HAMAP-Rule:MF_00230}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=5,6-dimethylbenzimidazole + nicotinate beta-D-ribonucleotide =
CC alpha-ribazole 5'-phosphate + H(+) + nicotinate;
CC Xref=Rhea:RHEA:11196, ChEBI:CHEBI:15378, ChEBI:CHEBI:15890,
CC ChEBI:CHEBI:32544, ChEBI:CHEBI:57502, ChEBI:CHEBI:57918; EC=2.4.2.21;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00230};
CC -!- PATHWAY: Nucleoside biosynthesis; alpha-ribazole biosynthesis; alpha-
CC ribazole from 5,6-dimethylbenzimidazole: step 1/2. {ECO:0000255|HAMAP-
CC Rule:MF_00230}.
CC -!- SIMILARITY: Belongs to the CobT family. {ECO:0000255|HAMAP-
CC Rule:MF_00230}.
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DR EMBL; CP000633; ACM36437.1; -; Genomic_DNA.
DR RefSeq; WP_015915858.1; NC_011989.1.
DR AlphaFoldDB; B9JW09; -.
DR SMR; B9JW09; -.
DR STRING; 311402.Avi_2018; -.
DR EnsemblBacteria; ACM36437; ACM36437; Avi_2018.
DR KEGG; avi:Avi_2018; -.
DR eggNOG; COG2038; Bacteria.
DR HOGENOM; CLU_002982_0_1_5; -.
DR OMA; AWMRKCA; -.
DR OrthoDB; 1765140at2; -.
DR UniPathway; UPA00061; UER00516.
DR Proteomes; UP000001596; Chromosome 1.
DR GO; GO:0008939; F:nicotinate-nucleotide-dimethylbenzimidazole phosphoribosyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0009236; P:cobalamin biosynthetic process; IEA:UniProtKB-KW.
DR CDD; cd02439; DMB-PRT_CobT; 1.
DR Gene3D; 1.10.1610.10; -; 1.
DR Gene3D; 3.40.50.10210; -; 1.
DR HAMAP; MF_00230; CobT; 1.
DR InterPro; IPR003200; Nict_dMeBzImd_PRibTrfase.
DR InterPro; IPR017846; Nict_dMeBzImd_PRibTrfase_bact.
DR InterPro; IPR023195; Nict_dMeBzImd_PRibTrfase_N.
DR InterPro; IPR036087; Nict_dMeBzImd_PRibTrfase_sf.
DR Pfam; PF02277; DBI_PRT; 1.
DR SUPFAM; SSF52733; SSF52733; 1.
DR TIGRFAMs; TIGR03160; cobT_DBIPRT; 1.
PE 3: Inferred from homology;
KW Cobalamin biosynthesis; Glycosyltransferase; Reference proteome;
KW Transferase.
FT CHAIN 1..340
FT /note="Nicotinate-nucleotide--dimethylbenzimidazole
FT phosphoribosyltransferase"
FT /id="PRO_1000125099"
FT ACT_SITE 305
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00230"
SQ SEQUENCE 340 AA; 35188 MW; F219B8C91F6C7999 CRC64;
MSVTGLPFDD FRVLLRDLPG PDSQALVAAR DRDRQLTKPP GSLGRLEEIA MWLAAWSGRA
PAVNRPLVAI FAGNHGVARH GITPFPSSVT QQMVENFAAG GAAINQICVA HDLGLKIFDL
ALDYPTGDIT VEPALSERDC AATMAFGMEA IAGGTDLLCL GEMGIGNTTI AAAINLALYG
GSAEDWVGPG TGSQGEMLER KIAVVKQAVE FHRDHLSDPL EVMRRLGGRE IAAMAGAILA
ARMERIPVLI DGYVATAAAA LLKAANPSAL DHCLIGHVSA EPGHLKAIDK LGKTPLLALG
MRLGEGTGAA LAAGIVKAAA ASHTGMATFE QAGVTNAGTH