ID E3GQB0_9FIRM Unreviewed; 358 AA.
AC E3GQB0;
DT 11-JAN-2011, integrated into UniProtKB/TrEMBL.
DT 11-JAN-2011, sequence version 1.
DT 24-JAN-2024, entry version 76.
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 ECO:0000313|EMBL:NZA38065.1};
GN OrderedLocusNames=ELI_4217 {ECO:0000313|EMBL:ADO39159.1};
GN ORFNames=H0N91_07895 {ECO:0000313|EMBL:NZA38065.1};
OS Eubacterium callanderi.
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Eubacteriaceae;
OC Eubacterium.
OX NCBI_TaxID=53442 {ECO:0000313|EMBL:ADO39159.1, ECO:0000313|Proteomes:UP000006873};
RN [1]
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=KIST612;
RA Roh H., Ko H.-J., Kim D., Choi D.G., Park S., Kim S., Kim K.H., Chang I.S.,
RA Choi I.-G.;
RL Submitted (SEP-2010) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ADO39159.1, ECO:0000313|Proteomes:UP000006873}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=KIST612 {ECO:0000313|EMBL:ADO39159.1,
RC ECO:0000313|Proteomes:UP000006873};
RX PubMed=21036996; DOI=10.1128/JB.01217-10;
RA Roh H., Ko H.J., Kim D., Choi D.G., Park S., Kim S., Chang I.S., Choi I.G.;
RT "Complete genome sequence of a carbon monoxide-utilizing acetogen,
RT Eubacterium limosum KIST612.";
RL J. Bacteriol. 193:307-308(2011).
RN [3] {ECO:0000313|EMBL:NZA38065.1, ECO:0000313|Proteomes:UP000586254}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AMC0717 {ECO:0000313|EMBL:NZA38065.1,
RC ECO:0000313|Proteomes:UP000586254};
RA Marsh A.J., Azcarate-Peril M.A.;
RT "Organ Donor 1.";
RL Submitted (JUL-2020) to the EMBL/GenBank/DDBJ databases.
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}.
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DR EMBL; CP002273; ADO39159.1; -; Genomic_DNA.
DR EMBL; JACCKS010000007; NZA38065.1; -; Genomic_DNA.
DR RefSeq; WP_013382465.1; NZ_JANGDA010000012.1.
DR AlphaFoldDB; E3GQB0; -.
DR GeneID; 68365038; -.
DR KEGG; elm:ELI_4217; -.
DR eggNOG; COG2038; Bacteria.
DR HOGENOM; CLU_002982_0_0_9; -.
DR UniPathway; UPA00061; UER00516.
DR Proteomes; UP000006873; Chromosome.
DR Proteomes; UP000586254; 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};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_00230}.
FT ACT_SITE 324
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00230"
SQ SEQUENCE 358 AA; 37425 MW; 12796FD82E338C72 CRC64;
MSALTLKEVI ENIEPKDPDW ESKACAHVES LAIPPWSLGQ VLTLGVQLAG IKRTIHPCVD
KKMILTMAAD HGIAEEGVSA FPQEVTMQMV ANIVAGGAGV NVLGKASGAE VRLVDMGVKE
DMPELVKKGA IIDAKIAHGS ENFHKGPAMS REQAIAALEA GINVATKMIQ EEGVELLGTG
DLGIGNTTPS AAILAVMGEY PLTSITGRGT GLNNAGLMHK IKIIRESIAL NNPDKNDALD
VLSKVGGYDI AGIAGMILGA AYNKVPVVVD GFISTAGALI AKGLCPTCAD YMIASHQSEE
PGHQMMWQTL GMHPLLNLNF RLGEGTGAAV AMHLVECAAR CMNDMLTFED AGVTNGLA
//
