ID PNCB_SHIFL Reviewed; 400 AA. AC Q83LN3; Q7UD27; DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot. DT 05-JUL-2005, sequence version 4. DT 24-JAN-2024, entry version 138. 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=SF0928, S0992; OS Shigella flexneri. OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales; OC Enterobacteriaceae; Shigella. OX NCBI_TaxID=623; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=301 / Serotype 2a; RX PubMed=12384590; DOI=10.1093/nar/gkf566; RA Jin Q., Yuan Z., Xu J., Wang Y., Shen Y., Lu W., Wang J., Liu H., Yang J., RA Yang F., Zhang X., Zhang J., Yang G., Wu H., Qu D., Dong J., Sun L., RA Xue Y., Zhao A., Gao Y., Zhu J., Kan B., Ding K., Chen S., Cheng H., RA Yao Z., He B., Chen R., Ma D., Qiang B., Wen Y., Hou Y., Yu J.; RT "Genome sequence of Shigella flexneri 2a: insights into pathogenicity RT through comparison with genomes of Escherichia coli K12 and O157."; RL Nucleic Acids Res. 30:4432-4441(2002). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 700930 / 2457T / Serotype 2a; RX PubMed=12704152; DOI=10.1128/iai.71.5.2775-2786.2003; RA Wei J., Goldberg M.B., Burland V., Venkatesan M.M., Deng W., Fournier G., RA Mayhew G.F., Plunkett G. III, Rose D.J., Darling A., Mau B., Perna N.T., RA Payne S.M., Runyen-Janecky L.J., Zhou S., Schwartz D.C., Blattner F.R.; RT "Complete genome sequence and comparative genomics of Shigella flexneri RT serotype 2a strain 2457T."; RL Infect. Immun. 71:2775-2786(2003). 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; AE005674; AAN42557.2; -; Genomic_DNA. DR EMBL; AE014073; AAP16443.1; -; Genomic_DNA. DR RefSeq; NP_706850.2; NC_004337.2. DR RefSeq; WP_001297200.1; NZ_WPGW01000157.1. DR AlphaFoldDB; Q83LN3; -. DR SMR; Q83LN3; -. DR STRING; 198214.SF0928; -. DR PaxDb; 198214-SF0928; -. DR GeneID; 1023900; -. DR GeneID; 75204022; -. DR KEGG; sfl:SF0928; -. DR KEGG; sfx:S0992; -. DR PATRIC; fig|198214.7.peg.1080; -. DR HOGENOM; CLU_030991_1_0_6; -. DR UniPathway; UPA00253; UER00457. DR Proteomes; UP000001006; Chromosome. DR Proteomes; UP000002673; 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; KW Reference proteome. FT CHAIN 1..400 FT /note="Nicotinate phosphoribosyltransferase" FT /id="PRO_1000025013" FT MOD_RES 220 FT /note="Phosphohistidine; by autocatalysis" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00570" SQ SEQUENCE 400 AA; 45911 MW; 5385BCB1A8703095 CRC64; MTQFASPVLH SLLDTDAYKL HMQQAVFHHY YDVHVAAEFR CRGDDLLGIY ADAIREQIQA MQHLRLQDDE YQWLSALPFF KADYLNWLRE FRFNPEQVTV SNDNGKLDIR LSGPWREVIL WEVPLLAVIS EMVHRYRSPQ ADVAQALDTL ESKLVDFSAL TAGLDMSRFH LMDFGTRRRF SREVQETIVK RLQQESWFVG TSNYDLARRL SLTPMGTQAH EWFQAHQQIS PDLANSQRAA LAAWLEEYPD QLGIALTDCI TMDAFLRDFG VEFASRYQGL RHDSGDPVEW GEKAIAHYEK LGIDPQSKTL VFSDNLDLRK AVELYRHFSS RVQLSFGIGT RLTCDIPQVK PLNIVIKLVE CNGKPVAKLS DSPGKTICHD KAFVRALRKA FDLPHIKKAS //