ID   PNCB_METAC              Reviewed;         404 AA.
AC   Q8TMW6;
DT   11-JUL-2002, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2002, sequence version 1.
DT   25-MAY-2022, entry version 126.
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}; OrderedLocusNames=MA_2533;
OS   Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 /
OS   C2A).
OC   Archaea; Euryarchaeota; Stenosarchaea group; Methanomicrobia;
OC   Methanosarcinales; Methanosarcinaceae; Methanosarcina.
OX   NCBI_TaxID=188937;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 35395 / DSM 2834 / JCM 12185 / C2A;
RX   PubMed=11932238; DOI=10.1101/gr.223902;
RA   Galagan J.E., Nusbaum C., Roy A., Endrizzi M.G., Macdonald P., FitzHugh W.,
RA   Calvo S., Engels R., Smirnov S., Atnoor D., Brown A., Allen N., Naylor J.,
RA   Stange-Thomann N., DeArellano K., Johnson R., Linton L., McEwan P.,
RA   McKernan K., Talamas J., Tirrell A., Ye W., Zimmer A., Barber R.D.,
RA   Cann I., Graham D.E., Grahame D.A., Guss A.M., Hedderich R.,
RA   Ingram-Smith C., Kuettner H.C., Krzycki J.A., Leigh J.A., Li W., Liu J.,
RA   Mukhopadhyay B., Reeve J.N., Smith K., Springer T.A., Umayam L.A.,
RA   White O., White R.H., de Macario E.C., Ferry J.G., Jarrell K.F., Jing H.,
RA   Macario A.J.L., Paulsen I.T., Pritchett M., Sowers K.R., Swanson R.V.,
RA   Zinder S.H., Lander E., Metcalf W.W., Birren B.;
RT   "The genome of Methanosarcina acetivorans reveals extensive metabolic and
RT   physiological diversity.";
RL   Genome Res. 12:532-542(2002).
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}.
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DR   EMBL; AE010299; AAM05916.1; -; Genomic_DNA.
DR   RefSeq; WP_011022501.1; NC_003552.1.
DR   AlphaFoldDB; Q8TMW6; -.
DR   SMR; Q8TMW6; -.
DR   STRING; 188937.MA_2533; -.
DR   EnsemblBacteria; AAM05916; AAM05916; MA_2533.
DR   GeneID; 1474422; -.
DR   KEGG; mac:MA_2533; -.
DR   HOGENOM; CLU_030991_0_0_2; -.
DR   InParanoid; Q8TMW6; -.
DR   OMA; QAVFHRY; -.
DR   OrthoDB; 17329at2157; -.
DR   PhylomeDB; Q8TMW6; -.
DR   UniPathway; UPA00253; UER00457.
DR   Proteomes; UP000002487; Chromosome.
DR   GO; GO:0005829; C:cytosol; IBA:GO_Central.
DR   GO; GO:0004516; F:nicotinate phosphoribosyltransferase activity; IBA:GO_Central.
DR   GO; GO:0004514; F:nicotinate-nucleotide diphosphorylase (carboxylating) activity; IEA:InterPro.
DR   GO; GO:0034355; P:NAD salvage; IBA:GO_Central.
DR   CDD; cd01401; PncB_like; 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   PANTHER; PTHR11098; PTHR11098; 1.
DR   Pfam; PF04095; NAPRTase; 1.
DR   Pfam; PF17767; NAPRTase_N; 1.
DR   PIRSF; PIRSF000484; NAPRT; 1.
DR   SUPFAM; SSF51690; SSF51690; 1.
DR   TIGRFAMs; TIGR01514; NAPRTase; 1.
PE   3: Inferred from homology;
KW   Ligase; Phosphoprotein; Pyridine nucleotide biosynthesis;
KW   Reference proteome.
FT   CHAIN           1..404
FT                   /note="Nicotinate phosphoribosyltransferase"
FT                   /id="PRO_0000205857"
FT   MOD_RES         225
FT                   /note="Phosphohistidine; by autocatalysis"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00570"
SQ   SEQUENCE   404 AA;  46457 MW;  F03CF0523D1A9770 CRC64;
     MIKSILDNDL YKFTMQMAVL ELFPKAEAEY RFTNRGSHHF SEEFVEKLRR VIDEDISALM
     LTEDEYQWLG ENCSFLKPMY LEYLKNFRFK PGEVEVCLTE EKELDIRIKG PWHSTILWEI
     VLMAAVSELY FTTIEKEWNG KEWDGNISAT SESILTAYGE KILEIGKILE ENGCLFAEFG
     TRRRRSFELH DQVMKTLLQI ETLTGTSNVF FAKKYGLKPI GTVGHEWIMG TSALIGLRYA
     NRFAFENWVE VYKGDLGIAL TDTFGSEAFF KDMDLKLSKI YDGFRHDSGD PFTFVDRVID
     HYRKMGIDPM KKVIVFSDAL NAEAAIRLKK YCQDKINCSF GIGTSLTNNS EFFRESPPLN
     MVIKLHSVNG IPVVKLSDSP EKETGERDAL RVANYIVGRK GLDE