ID Q1YF73_AURMS Unreviewed; 338 AA.
AC Q1YF73;
DT 02-MAY-2006, integrated into UniProtKB/TrEMBL.
DT 02-MAY-2006, sequence version 1.
DT 13-SEP-2023, entry version 89.
DE RecName: Full=Nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase {ECO:0000256|ARBA:ARBA00015486, ECO:0000256|HAMAP-Rule:MF_00230};
DE Short=NN:DBI PRT {ECO:0000256|HAMAP-Rule:MF_00230};
DE EC=2.4.2.21 {ECO:0000256|ARBA:ARBA00011991, ECO:0000256|HAMAP-Rule:MF_00230};
DE AltName: Full=N(1)-alpha-phosphoribosyltransferase {ECO:0000256|ARBA:ARBA00030686, ECO:0000256|HAMAP-Rule:MF_00230};
GN Name=cobT {ECO:0000256|HAMAP-Rule:MF_00230};
GN ORFNames=SI859A1_03308 {ECO:0000313|EMBL:EAS49100.1};
OS Aurantimonas manganoxydans (strain ATCC BAA-1229 / DSM 21871 / SI85-9A1).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC Aurantimonadaceae; Aurantimonas.
OX NCBI_TaxID=287752 {ECO:0000313|EMBL:EAS49100.1, ECO:0000313|Proteomes:UP000000321};
RN [1] {ECO:0000313|EMBL:EAS49100.1, ECO:0000313|Proteomes:UP000000321}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SI85-9A1 {ECO:0000313|EMBL:EAS49100.1,
RC ECO:0000313|Proteomes:UP000000321};
RX PubMed=18344346; DOI=10.1128/AEM.01656-07;
RA Dick G.J., Podell S., Johnson H.A., Rivera-Espinoza Y., Bernier-Latmani R.,
RA McCarthy J.K., Torpey J.W., Clement B.G., Gaasterland T., Tebo B.M.;
RT "Genomic insights into Mn(II) oxidation by the marine alphaproteobacterium
RT Aurantimonas sp. strain SI85-9A1.";
RL Appl. Environ. Microbiol. 74:2646-2658(2008).
CC -!- FUNCTION: Catalyzes the synthesis of alpha-ribazole-5'-phosphate from
CC nicotinate mononucleotide (NAMN) and 5,6-dimethylbenzimidazole (DMB).
CC {ECO:0000256|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:0000256|ARBA:ARBA00001058, ECO:0000256|HAMAP-
CC Rule:MF_00230};
CC -!- PATHWAY: Nucleoside biosynthesis; alpha-ribazole biosynthesis; alpha-
CC ribazole from 5,6-dimethylbenzimidazole: step 1/2.
CC {ECO:0000256|ARBA:ARBA00005049, ECO:0000256|HAMAP-Rule:MF_00230}.
CC -!- SIMILARITY: Belongs to the CobT family. {ECO:0000256|ARBA:ARBA00007110,
CC ECO:0000256|HAMAP-Rule:MF_00230}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EAS49100.1}.
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DR EMBL; AAPJ01000006; EAS49100.1; -; Genomic_DNA.
DR RefSeq; WP_009211121.1; NZ_CH672387.1.
DR AlphaFoldDB; Q1YF73; -.
DR HOGENOM; CLU_002982_0_1_5; -.
DR OrthoDB; 9781491at2; -.
DR BioCyc; AURANTIMONAS:SI859A1_03308-MONOMER; -.
DR UniPathway; UPA00061; UER00516.
DR Proteomes; UP000000321; Unassembled WGS sequence.
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 NCBIfam; TIGR03160; cobT_DBIPRT; 1.
DR PANTHER; PTHR43463; NICOTINATE-NUCLEOTIDE--DIMETHYLBENZIMIDAZOLE PHOSPHORIBOSYLTRANSFERASE; 1.
DR PANTHER; PTHR43463:SF1; NICOTINATE-NUCLEOTIDE--DIMETHYLBENZIMIDAZOLE PHOSPHORIBOSYLTRANSFERASE; 1.
DR Pfam; PF02277; DBI_PRT; 1.
DR SUPFAM; SSF52733; Nicotinate mononucleotide:5,6-dimethylbenzimidazole phosphoribosyltransferase (CobT); 1.
PE 3: Inferred from homology;
KW Cobalamin biosynthesis {ECO:0000256|ARBA:ARBA00022573, ECO:0000256|HAMAP-
KW Rule:MF_00230};
KW Glycosyltransferase {ECO:0000256|ARBA:ARBA00022676, ECO:0000256|HAMAP-
KW Rule:MF_00230}; Reference proteome {ECO:0000313|Proteomes:UP000000321};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_00230}.
FT ACT_SITE 305
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00230"
SQ SEQUENCE 338 AA; 35089 MW; 90CA2A2C730246FD CRC64;
MSTTGLPFDD IRDLVRRMPG PDVAAVNAKR EREAQLTKPA GALGRMEELS EWLAAWQGRQ
PAVRRPLVAV FAGNHGVTRQ GVSPFPPEVT AQMVSNFAAG GAAINQICAA YDLGLKVFDL
ALEVPTKDIT EEAAMDERTC AATMAFGMEV LAGEPDLLCI GEMGIGNTTV AAAIFTALFG
GEPRDWVGPG AGQDSAGVAK KADVVARALA CHAGHLSDPL EVLRRLGGRE IAAMAGAILA
ARMQKVPVIV DGFVSTAAAA VLHAMDPQAL DHCLFGHVSA EPGHIRALET MNKVPLLALG
MRLGEGTGAA LAAGIVKAAA ECHSGMATFE QAAVSNRV
//
