ID PNCB_PSEPF Reviewed; 407 AA. AC Q3KIW4; DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot. DT 08-NOV-2005, sequence version 1. DT 27-MAR-2024, entry version 122. DE RecName: Full=Nicotinate phosphoribosyltransferase {ECO:0000255|HAMAP-Rule:MF_00570}; DE Short=NAPRTase {ECO:0000255|HAMAP-Rule:MF_00570}; DE EC=6.3.4.21 {ECO:0000255|HAMAP-Rule:MF_00570}; GN Name=pncB {ECO:0000255|HAMAP-Rule:MF_00570}; GN OrderedLocusNames=Pfl01_0548; OS Pseudomonas fluorescens (strain Pf0-1). OC Bacteria; Pseudomonadota; Gammaproteobacteria; Pseudomonadales; OC Pseudomonadaceae; Pseudomonas. OX NCBI_TaxID=205922; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=Pf0-1; RX PubMed=19432983; DOI=10.1186/gb-2009-10-5-r51; RA Silby M.W., Cerdeno-Tarraga A.M., Vernikos G.S., Giddens S.R., RA Jackson R.W., Preston G.M., Zhang X.-X., Moon C.D., Gehrig S.M., RA Godfrey S.A.C., Knight C.G., Malone J.G., Robinson Z., Spiers A.J., RA Harris S., Challis G.L., Yaxley A.M., Harris D., Seeger K., Murphy L., RA Rutter S., Squares R., Quail M.A., Saunders E., Mavromatis K., RA Brettin T.S., Bentley S.D., Hothersall J., Stephens E., Thomas C.M., RA Parkhill J., Levy S.B., Rainey P.B., Thomson N.R.; RT "Genomic and genetic analyses of diversity and plant interactions of RT Pseudomonas fluorescens."; RL Genome Biol. 10:R51.1-R51.16(2009). CC -!- FUNCTION: Catalyzes the synthesis of beta-nicotinate D-ribonucleotide CC from nicotinate and 5-phospho-D-ribose 1-phosphate at the expense of CC ATP. {ECO:0000255|HAMAP-Rule:MF_00570}. 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; Evidence={ECO:0000255|HAMAP- CC Rule:MF_00570}; CC -!- PATHWAY: Cofactor biosynthesis; NAD(+) biosynthesis; nicotinate D- CC ribonucleotide from nicotinate: step 1/1. {ECO:0000255|HAMAP- CC Rule:MF_00570}. 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:0000255|HAMAP-Rule:MF_00570}. CC -!- SIMILARITY: Belongs to the NAPRTase family. {ECO:0000255|HAMAP- CC Rule:MF_00570}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; CP000094; ABA72292.1; -; Genomic_DNA. DR RefSeq; WP_011332202.1; NC_007492.2. DR AlphaFoldDB; Q3KIW4; -. DR SMR; Q3KIW4; -. DR KEGG; pfo:Pfl01_0548; -. DR eggNOG; COG1488; Bacteria. DR HOGENOM; CLU_030991_1_0_6; -. DR UniPathway; UPA00253; UER00457. DR Proteomes; UP000002704; Chromosome. DR GO; GO:0004516; F:nicotinate phosphoribosyltransferase activity; IEA:UniProtKB-UniRule. DR GO; GO:0009435; P:NAD biosynthetic process; IEA:UniProtKB-UniRule. DR CDD; cd01401; PncB_like; 1. DR Gene3D; 3.20.140.10; nicotinate phosphoribosyltransferase; 1. DR HAMAP; MF_00570; NAPRTase; 1. DR InterPro; IPR041525; N/Namide_PRibTrfase. DR InterPro; IPR040727; NAPRTase_N. DR InterPro; IPR006406; Nic_PRibTrfase. DR InterPro; IPR007229; Nic_PRibTrfase-Fam. DR InterPro; IPR036068; Nicotinate_pribotase-like_C. DR NCBIfam; TIGR01514; NAPRTase; 1. DR PANTHER; PTHR11098; NICOTINATE PHOSPHORIBOSYLTRANSFERASE; 1. DR PANTHER; PTHR11098:SF1; NICOTINATE PHOSPHORIBOSYLTRANSFERASE; 1. DR Pfam; PF04095; NAPRTase; 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 Ligase; Phosphoprotein; Pyridine nucleotide biosynthesis. FT CHAIN 1..407 FT /note="Nicotinate phosphoribosyltransferase" FT /id="PRO_1000025007" FT MOD_RES 224 FT /note="Phosphohistidine; by autocatalysis" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00570" SQ SEQUENCE 407 AA; 46872 MW; 3194946C703E7918 CRC64; MSESVFADRI VQNLLDTDFY KLTMMQAVLH NYPNVEVEWE FRCRNSEDLR PYLAEIRFQV ERLAELSLSA DQLSFLERIS FLKPDFLRFL GLFRFNLRYL HTGIENGELF IRLRGPWLHV ILFEVPLLAI VSEVRNRYRY RETVLEQARE QLYRKFDWLT ANASAEELSQ LQVADFGTRR RFSYRVQEEV VNVLKHDFPG RFVGTSNVHL SRELDMKPLG TMAHEWIMAH QQLGPRLIDS QIAALDCWVR EYRGLLGIAL TDCITTDAFL GDFDLFFAKL FDGLRHDSGD PVLWGEKCIA HYHKLGIDPM SKTLVFSDSL TLPKSLEIFR ALRGRINVSF GIGTNLTCDI PGVEPMSIVL KMTACNGQPV AKISDEPGKT HCKDPNFVAY LRHVFQVPAV SSLSSKE //