ID PNCB_DESAH Reviewed; 389 AA. AC C0QFM5; DT 22-SEP-2009, integrated into UniProtKB/Swiss-Prot. DT 05-MAY-2009, sequence version 1. DT 27-MAR-2024, entry version 81. 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=HRM2_02990; OS Desulforapulum autotrophicum (strain ATCC 43914 / DSM 3382 / VKM B-1955 / OS HRM2) (Desulfobacterium autotrophicum). OC Bacteria; Thermodesulfobacteriota; Desulfobacteria; Desulfobacterales; OC Desulfobacteraceae; Desulforapulum. OX NCBI_TaxID=177437; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 43914 / DSM 3382 / VKM B-1955 / HRM2; RX PubMed=19187283; DOI=10.1111/j.1462-2920.2008.01825.x; RA Strittmatter A.W., Liesegang H., Rabus R., Decker I., Amann J., Andres S., RA Henne A., Fricke W.F., Martinez-Arias R., Bartels D., Goesmann A., RA Krause L., Puehler A., Klenk H.P., Richter M., Schuler M., Gloeckner F.O., RA Meyerdierks A., Gottschalk G., Amann R.; RT "Genome sequence of Desulfobacterium autotrophicum HRM2, a marine sulfate RT reducer oxidizing organic carbon completely to carbon dioxide."; RL Environ. Microbiol. 11:1038-1055(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; CP001087; ACN13421.1; -; Genomic_DNA. DR RefSeq; WP_012662670.1; NC_012108.1. DR AlphaFoldDB; C0QFM5; -. DR SMR; C0QFM5; -. DR STRING; 177437.HRM2_02990; -. DR KEGG; dat:HRM2_02990; -. DR eggNOG; COG1488; Bacteria. DR HOGENOM; CLU_030991_1_0_7; -. DR OrthoDB; 9771406at2; -. DR UniPathway; UPA00253; UER00457. DR Proteomes; UP000000442; Chromosome. DR GO; GO:0004516; F:nicotinate phosphoribosyltransferase activity; IEA:UniProtKB-UniRule. DR GO; GO:0009435; P:NAD biosynthetic process; IEA:UniProtKB-UniRule. 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..389 FT /note="Nicotinate phosphoribosyltransferase" FT /id="PRO_1000212082" FT MOD_RES 211 FT /note="Phosphohistidine; by autocatalysis" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00570" SQ SEQUENCE 389 AA; 44546 MW; 636081A7C7F61EC1 CRC64; MIQSILDNDL YKFTMQQAVH MLYPRVDVEY EFINRSNTPF PKDFAQRLQV EVQGMKNFRL TPEEKEYLDK TCYFMTPVYL DFLEHYTFDP DEVTVSQTNS ELSVTIKGPW YRTILWEVPL MAIISELYFV MTNARPLPDE QIRVINLNKA KILSCNNIRY ADFGTRRRFS SSGHEALIRD ILALEHNTLI GTSNVNLARL FNIKPIGTMA HEWIMFHGVL NGYRMANPTA VAAWATAFHG HLGIALTDTF TTDIFLSTFD TLHAKLFDGV RHDSGDPIAF IDRIVDHYKK LHIDPITKTI VFSDGLDIDK AVHIHNHCIN RIRDSYGIGT NLTNDVGVTP LNMVIKLAKC RTAPEKDWHN AIKLSDDKGK HTGDSEELAH CIKVLERGM //