ID I2GL06_9BACT Unreviewed; 498 AA.
AC I2GL06;
DT 11-JUL-2012, integrated into UniProtKB/TrEMBL.
DT 11-JUL-2012, sequence version 1.
DT 24-JAN-2024, entry version 54.
DE RecName: Full=Nicotinate phosphoribosyltransferase {ECO:0000256|ARBA:ARBA00013236, ECO:0000256|RuleBase:RU365100};
DE EC=6.3.4.21 {ECO:0000256|ARBA:ARBA00013236, ECO:0000256|RuleBase:RU365100};
GN ORFNames=BN8_03765 {ECO:0000313|EMBL:CCH54582.1};
OS Fibrisoma limi BUZ 3.
OC Bacteria; Bacteroidota; Cytophagia; Cytophagales; Spirosomataceae;
OC Fibrisoma.
OX NCBI_TaxID=1185876 {ECO:0000313|EMBL:CCH54582.1, ECO:0000313|Proteomes:UP000009309};
RN [1] {ECO:0000313|EMBL:CCH54582.1, ECO:0000313|Proteomes:UP000009309}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BUZ 3T {ECO:0000313|Proteomes:UP000009309};
RX PubMed=22843583; DOI=10.1128/jb.00869-12;
RA Filippini M., Qi W., Jaenicke S., Goesmann A., Smits T.H., Bagheri H.C.;
RT "Genome Sequence of the Filamentous Bacterium Fibrisoma limi BUZ 3T.";
RL J. Bacteriol. 194:4445-4445(2012).
CC -!- FUNCTION: Catalyzes the first step in the biosynthesis of NAD from
CC nicotinic acid, the ATP-dependent synthesis of beta-nicotinate D-
CC ribonucleotide from nicotinate and 5-phospho-D-ribose 1-phosphate.
CC {ECO:0000256|RuleBase:RU365100}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=5-phospho-alpha-D-ribose 1-diphosphate + ATP + H2O +
CC nicotinate = ADP + diphosphate + nicotinate beta-D-ribonucleotide +
CC phosphate; Xref=Rhea:RHEA:36163, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:32544, ChEBI:CHEBI:33019,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:57502, ChEBI:CHEBI:58017,
CC ChEBI:CHEBI:456216; EC=6.3.4.21;
CC Evidence={ECO:0000256|ARBA:ARBA00001240,
CC ECO:0000256|RuleBase:RU365100};
CC -!- PATHWAY: Cofactor biosynthesis; NAD(+) biosynthesis; nicotinate D-
CC ribonucleotide from nicotinate: step 1/1.
CC {ECO:0000256|ARBA:ARBA00004952, ECO:0000256|RuleBase:RU365100}.
CC -!- PTM: Transiently phosphorylated on a His residue during the reaction
CC cycle. Phosphorylation strongly increases the affinity for substrates
CC and increases the rate of nicotinate D-ribonucleotide production.
CC Dephosphorylation regenerates the low-affinity form of the enzyme,
CC leading to product release. {ECO:0000256|RuleBase:RU365100}.
CC -!- SIMILARITY: Belongs to the NAPRTase family.
CC {ECO:0000256|ARBA:ARBA00010897, ECO:0000256|RuleBase:RU365100}.
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:CCH54582.1}.
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DR EMBL; CAIT01000007; CCH54582.1; -; Genomic_DNA.
DR RefSeq; WP_009283160.1; NZ_CAIT01000007.1.
DR AlphaFoldDB; I2GL06; -.
DR STRING; 1185876.BN8_03765; -.
DR eggNOG; COG1488; Bacteria.
DR OrthoDB; 9770610at2; -.
DR UniPathway; UPA00253; UER00457.
DR Proteomes; UP000009309; Unassembled WGS sequence.
DR GO; GO:0016757; F:glycosyltransferase activity; IEA:UniProtKB-KW.
DR GO; GO:0004516; F:nicotinate phosphoribosyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0009435; P:NAD biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd01570; NAPRTase_A; 1.
DR Gene3D; 3.20.20.70; Aldolase class I; 1.
DR Gene3D; 3.20.140.10; nicotinate phosphoribosyltransferase; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR041525; N/Namide_PRibTrfase.
DR InterPro; IPR041619; NAPRTase_C.
DR InterPro; IPR040727; NAPRTase_N.
DR InterPro; IPR007229; Nic_PRibTrfase-Fam.
DR InterPro; IPR006405; Nic_PRibTrfase_pncB.
DR InterPro; IPR036068; Nicotinate_pribotase-like_C.
DR NCBIfam; TIGR01513; NAPRTase_put; 1.
DR PANTHER; PTHR11098; NICOTINATE PHOSPHORIBOSYLTRANSFERASE; 1.
DR PANTHER; PTHR11098:SF1; NICOTINATE PHOSPHORIBOSYLTRANSFERASE; 1.
DR Pfam; PF04095; NAPRTase; 1.
DR Pfam; PF17956; NAPRTase_C; 1.
DR Pfam; PF17767; NAPRTase_N; 1.
DR PIRSF; PIRSF000484; NAPRT; 1.
DR SUPFAM; SSF51690; Nicotinate/Quinolinate PRTase C-terminal domain-like; 1.
DR SUPFAM; SSF54675; Nicotinate/Quinolinate PRTase N-terminal domain-like; 1.
PE 3: Inferred from homology;
KW Glycosyltransferase {ECO:0000313|EMBL:CCH54582.1};
KW Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|RuleBase:RU365100};
KW Phosphoprotein {ECO:0000256|ARBA:ARBA00022553};
KW Pyridine nucleotide biosynthesis {ECO:0000256|ARBA:ARBA00022642,
KW ECO:0000256|RuleBase:RU365100};
KW Reference proteome {ECO:0000313|Proteomes:UP000009309};
KW Transferase {ECO:0000256|RuleBase:RU365100, ECO:0000313|EMBL:CCH54582.1}.
FT DOMAIN 12..142
FT /note="Nicotinate phosphoribosyltransferase N-terminal"
FT /evidence="ECO:0000259|Pfam:PF17767"
FT DOMAIN 185..345
FT /note="Nicotinate/nicotinamide phosphoribosyltransferase"
FT /evidence="ECO:0000259|Pfam:PF04095"
FT DOMAIN 372..482
FT /note="Nicotinate phosphoribosyltransferase C-terminal"
FT /evidence="ECO:0000259|Pfam:PF17956"
SQ SEQUENCE 498 AA; 55395 MW; 99EF972D2022EF62 CRC64;
MINKLYDTSL SLLTDLYQVT MAYGYWKSGT AEKEAVFNLY FRKHPFGGGF TVACGLASVL
GYLDEFSLSK KDIRYLRTLT GNDGQPLFEE GFLEYLANLE LTCEVEAIPE GTVVFPNEPL
IRVRGPILQC QLLETPLLNL INFQTLIATK AARLRLVAET DTILEFGLRR AQGVDGGMTA
SRAAYIGGCD ATSNVLAGKL YDIPVRGTHA HSWVMSFDNE LQAFETYANV LPNNVTLLVD
TYDTLQGVRH AIEAGRQLVA RGHKLAGIRL DSGDLAYLSI EARKLLDEAG FHDTAIVASN
DLDETIINSL KQQGAKINVW GVGTKLVTAY DQPALGGVYK LAALRDESTG TWEYKIKLSE
QAIKTSTPGI QQVRRFYELT ADGTPNFLAD MIFDEERGTE GTVTMIDPLD FTKRRRFEPA
YVSEDLLVPV FRAGKRVYES PDIHTIRARV QTQMNSLHAG VKRFVNPHTY PVGLEKSLHE
LKTNLILSLR EKEGVVKR
//
