ID PNCB_PECCP Reviewed; 401 AA. AC C6DFB8; DT 22-SEP-2009, integrated into UniProtKB/Swiss-Prot. DT 01-SEP-2009, sequence version 1. DT 27-MAR-2024, entry version 78. 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=PC1_1786; OS Pectobacterium carotovorum subsp. carotovorum (strain PC1). OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales; OC Pectobacteriaceae; Pectobacterium. OX NCBI_TaxID=561230; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=PC1; RG US DOE Joint Genome Institute; RA Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Tice H., Bruce D., RA Goodwin L., Pitluck S., Munk A.C., Brettin T., Detter J.C., Han C., RA Tapia R., Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., RA Balakrishnan V., Glasner J., Perna N.T.; RT "Complete sequence of Pectobacterium carotovorum subsp. carotovorum PC1."; RL Submitted (JUL-2009) to the EMBL/GenBank/DDBJ databases. 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; CP001657; ACT12827.1; -; Genomic_DNA. DR RefSeq; WP_015840034.1; NC_012917.1. DR AlphaFoldDB; C6DFB8; -. DR SMR; C6DFB8; -. DR STRING; 561230.PC1_1786; -. DR KEGG; pct:PC1_1786; -. DR eggNOG; COG1488; Bacteria. DR HOGENOM; CLU_030991_1_0_6; -. DR OrthoDB; 9771406at2; -. DR UniPathway; UPA00253; UER00457. DR Proteomes; UP000002736; 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..401 FT /note="Nicotinate phosphoribosyltransferase" FT /id="PRO_1000212086" FT MOD_RES 221 FT /note="Phosphohistidine; by autocatalysis" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00570" SQ SEQUENCE 401 AA; 45812 MW; DFCC44142FA67690 CRC64; MTLHTSPILH SLLDTDAYKL HMQQAVYHHY YDVDVAAEFR CRGDELLGVY ADEIAHQVDL MRFLSLNDDE FTYLSSLPFF KPDYLHWLRG FRFNPQQVSI KNNAGKLDIR ITGPWREVIL WEVPLLAVIS EVVHRHRSPN VTAEQALVQL SASLESFRQH SADVDLSQFK LMDFGTRRRF SRDVQQTIVT ALQADFPYLI GTSNYDLARR LDITPVGTQA HEWFQAHQQI SPTLANSQRA ALQMWLREYP SHLGIALTDC ITMDAFLRDF DLPFAEAYQG LRHDSGDPVD WGEKAIAHYQ RLNIDPMSKT LVFSDNLNLD KALALYRHFG QRVNLVFGIG TRLTCDIPGV KPLNIVIKLV ECNGKPVAKL SDSPGKTICQ DQNFVCELRK AFDLPRVKKA S //