GenomeNet

Database: UniProt
Entry: B7G8I3_PHATC
LinkDB: B7G8I3_PHATC
Original site: B7G8I3_PHATC 
ID   B7G8I3_PHATC            Unreviewed;       564 AA.
AC   B7G8I3;
DT   10-FEB-2009, integrated into UniProtKB/TrEMBL.
DT   10-FEB-2009, sequence version 1.
DT   27-MAR-2024, entry version 62.
DE   RecName: Full=Nicotinate phosphoribosyltransferase {ECO:0000256|ARBA:ARBA00013236, ECO:0000256|RuleBase:RU365100};
DE            EC=6.3.4.21 {ECO:0000256|ARBA:ARBA00013236, ECO:0000256|RuleBase:RU365100};
GN   ORFNames=PHATRDRAFT_29887 {ECO:0000313|EMBL:EEC45049.1};
OS   Phaeodactylum tricornutum (strain CCAP 1055/1).
OC   Eukaryota; Sar; Stramenopiles; Ochrophyta; Bacillariophyta;
OC   Bacillariophyceae; Bacillariophycidae; Naviculales; Phaeodactylaceae;
OC   Phaeodactylum.
OX   NCBI_TaxID=556484 {ECO:0000313|EMBL:EEC45049.1, ECO:0000313|Proteomes:UP000000759};
RN   [1] {ECO:0000313|EMBL:EEC45049.1, ECO:0000313|Proteomes:UP000000759}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CCAP 1055/1 {ECO:0000313|EMBL:EEC45049.1,
RC   ECO:0000313|Proteomes:UP000000759};
RX   PubMed=18923393; DOI=10.1038/nature07410;
RA   Bowler C., Allen A.E., Badger J.H., Grimwood J., Jabbari K., Kuo A.,
RA   Maheswari U., Martens C., Maumus F., Otillar R.P., Rayko E., Salamov A.,
RA   Vandepoele K., Beszteri B., Gruber A., Heijde M., Katinka M., Mock T.,
RA   Valentin K., Verret F., Berges J.A., Brownlee C., Cadoret J.P.,
RA   Chiovitti A., Choi C.J., Coesel S., De Martino A., Detter J.C., Durkin C.,
RA   Falciatore A., Fournet J., Haruta M., Huysman M.J., Jenkins B.D.,
RA   Jiroutova K., Jorgensen R.E., Joubert Y., Kaplan A., Kroger N., Kroth P.G.,
RA   La Roche J., Lindquist E., Lommer M., Martin-Jezequel V., Lopez P.J.,
RA   Lucas S., Mangogna M., McGinnis K., Medlin L.K., Montsant A.,
RA   Oudot-Le Secq M.P., Napoli C., Obornik M., Parker M.S., Petit J.L.,
RA   Porcel B.M., Poulsen N., Robison M., Rychlewski L., Rynearson T.A.,
RA   Schmutz J., Shapiro H., Siaut M., Stanley M., Sussman M.R., Taylor A.R.,
RA   Vardi A., von Dassow P., Vyverman W., Willis A., Wyrwicz L.S.,
RA   Rokhsar D.S., Weissenbach J., Armbrust E.V., Green B.R., Van de Peer Y.,
RA   Grigoriev I.V.;
RT   "The Phaeodactylum genome reveals the evolutionary history of diatom
RT   genomes.";
RL   Nature 456:239-244(2008).
RN   [2] {ECO:0000313|Proteomes:UP000000759}
RP   GENOME REANNOTATION.
RC   STRAIN=CCAP 1055/1 {ECO:0000313|Proteomes:UP000000759};
RG   Diatom Consortium;
RA   Grigoriev I., Grimwood J., Kuo A., Otillar R.P., Salamov A., Detter J.C.,
RA   Lindquist E., Shapiro H., Lucas S., Glavina del Rio T., Pitluck S.,
RA   Rokhsar D., Bowler C.;
RL   Submitted (AUG-2008) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the first step in the biosynthesis of NAD from
CC       nicotinic acid, the ATP-dependent synthesis of beta-nicotinate D-
CC       ribonucleotide from nicotinate and 5-phospho-D-ribose 1-phosphate.
CC       Helps prevent cellular oxidative stress via its role in NAD
CC       biosynthesis. {ECO:0000256|ARBA:ARBA00023426}.
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;
CC         Evidence={ECO:0000256|ARBA:ARBA00001240,
CC         ECO:0000256|RuleBase:RU365100};
CC   -!- PATHWAY: Cofactor biosynthesis; NAD(+) biosynthesis; nicotinate D-
CC       ribonucleotide from nicotinate: step 1/1.
CC       {ECO:0000256|ARBA:ARBA00004952, ECO:0000256|RuleBase:RU365100}.
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:0000256|RuleBase:RU365100}.
CC   -!- SIMILARITY: Belongs to the NAPRTase family.
CC       {ECO:0000256|ARBA:ARBA00010897, ECO:0000256|RuleBase:RU365100}.
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; CM000621; EEC45049.1; -; Genomic_DNA.
DR   RefSeq; XP_002183349.1; XM_002183313.1.
DR   AlphaFoldDB; B7G8I3; -.
DR   STRING; 556484.B7G8I3; -.
DR   PaxDb; 2850-Phatr29887; -.
DR   EnsemblProtists; Phatr3_J29887.t1; Phatr3_J29887.p1; Phatr3_J29887.
DR   GeneID; 7195127; -.
DR   KEGG; pti:PHATRDRAFT_29887; -.
DR   eggNOG; KOG2511; Eukaryota.
DR   HOGENOM; CLU_025154_1_0_1; -.
DR   InParanoid; B7G8I3; -.
DR   OMA; NPHIYKV; -.
DR   OrthoDB; 1333333at2759; -.
DR   UniPathway; UPA00253; UER00457.
DR   Proteomes; UP000000759; Chromosome 19.
DR   GO; GO:0004516; F:nicotinate phosphoribosyltransferase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0016740; F:transferase activity; IEA:UniProtKB-KW.
DR   GO; GO:0009435; P:NAD biosynthetic process; IEA:UniProtKB-UniRule.
DR   CDD; cd01570; NAPRTase_A; 1.
DR   Gene3D; 3.20.20.70; Aldolase class I; 1.
DR   Gene3D; 3.20.140.10; nicotinate phosphoribosyltransferase; 2.
DR   InterPro; IPR013785; Aldolase_TIM.
DR   InterPro; IPR041525; N/Namide_PRibTrfase.
DR   InterPro; IPR041619; NAPRTase_C.
DR   InterPro; IPR040727; NAPRTase_N.
DR   InterPro; IPR007229; Nic_PRibTrfase-Fam.
DR   InterPro; IPR006405; Nic_PRibTrfase_pncB.
DR   InterPro; IPR036068; Nicotinate_pribotase-like_C.
DR   NCBIfam; TIGR01513; NAPRTase_put; 1.
DR   PANTHER; PTHR11098; NICOTINATE PHOSPHORIBOSYLTRANSFERASE; 1.
DR   PANTHER; PTHR11098:SF1; NICOTINATE PHOSPHORIBOSYLTRANSFERASE; 1.
DR   Pfam; PF04095; NAPRTase; 1.
DR   Pfam; PF17956; NAPRTase_C; 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 {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|RuleBase:RU365100};
KW   Phosphoprotein {ECO:0000256|ARBA:ARBA00022553};
KW   Pyridine nucleotide biosynthesis {ECO:0000256|ARBA:ARBA00022642,
KW   ECO:0000256|RuleBase:RU365100};
KW   Reference proteome {ECO:0000313|Proteomes:UP000000759};
KW   Transferase {ECO:0000256|RuleBase:RU365100}.
FT   DOMAIN          21..149
FT                   /note="Nicotinate phosphoribosyltransferase N-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF17767"
FT   DOMAIN          185..434
FT                   /note="Nicotinate/nicotinamide phosphoribosyltransferase"
FT                   /evidence="ECO:0000259|Pfam:PF04095"
FT   DOMAIN          439..549
FT                   /note="Nicotinate phosphoribosyltransferase C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF17956"
SQ   SEQUENCE   564 AA;  62668 MW;  F7031C3527381898 CRC64;
     MSGIDNEGST PSPTNTLVTA LLTDMYQISM TYAHWKNDRA DDESVFELFF RRNPFGGEYT
     IFAGLDECLK FMAHFKFTQS DVDYLKTIPS MKGCDDAFFD WLLQVDTSKV KVYAMRDGSV
     AFPRMPLLMV QGPLGIAQLL ETTLLTLVNY PSLIATNASR MVLAATERRE VSESLPAQCR
     QTPVCVEFGL RRAQGPDGGF SASKYAAMGG FVATSNVQAG KLLGLNVAGT HAHAFVQTYT
     GLEEVKGRTV TDNTEQGTGE NVEILPKVLE YRHKLATDNP NFGTTNDGEL AAFIAYAVAF
     PHNFLCLVDT YETLTSGLLN FVVVTLVLDD LGYVPKGIRL DSGDLAYLSL ECAKCFASFA
     EKRPYFHNLS IVASNDINED VLHALNKQDH AITVYGIGTN LVTCQAQPAL GCVYKLVEVE
     GRPRMKLSQE IEKVLIPGRK KPYRLVGRDG RPIMDLLTGY DESEPQTNVR ILCRHAFIER
     KRAAVTPSRV EALHVLVFDH GKVVPDANRN LDQARVAAAE ELQRLRPDVR RYFNPTPYKI
     AVTDSLFHFL HELWQSETPV PELS
//
DBGET integrated database retrieval system