ID A0A1H3J3A9_9FIRM Unreviewed; 485 AA.
AC A0A1H3J3A9;
DT 12-APR-2017, integrated into UniProtKB/TrEMBL.
DT 12-APR-2017, sequence version 1.
DT 24-JAN-2024, entry version 36.
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=SAMN02910414_01333 {ECO:0000313|EMBL:SDY34416.1};
OS Lachnobacterium bovis DSM 14045.
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Lachnospiraceae;
OC Lachnobacterium.
OX NCBI_TaxID=1122142 {ECO:0000313|EMBL:SDY34416.1, ECO:0000313|Proteomes:UP000183918};
RN [1] {ECO:0000313|EMBL:SDY34416.1, ECO:0000313|Proteomes:UP000183918}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 14045 {ECO:0000313|EMBL:SDY34416.1,
RC ECO:0000313|Proteomes:UP000183918};
RA de Groot N.N.;
RL Submitted (OCT-2016) 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 {ECO:0000256|RuleBase:RU365100}.
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}.
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DR EMBL; FNPG01000014; SDY34416.1; -; Genomic_DNA.
DR RefSeq; WP_074717308.1; NZ_FNPG01000014.1.
DR AlphaFoldDB; A0A1H3J3A9; -.
DR STRING; 1122142.SAMN02910414_01333; -.
DR eggNOG; COG1488; Bacteria.
DR OrthoDB; 9770610at2; -.
DR UniPathway; UPA00253; UER00457.
DR Proteomes; UP000183918; Unassembled WGS sequence.
DR GO; GO:0016757; F:glycosyltransferase activity; IEA:UniProtKB-KW.
DR GO; GO:0004516; F:nicotinate phosphoribosyltransferase activity; IEA:UniProtKB-UniRule.
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; 1.
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 Glycosyltransferase {ECO:0000313|EMBL:SDY34416.1};
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:UP000183918};
KW Transferase {ECO:0000256|RuleBase:RU365100, ECO:0000313|EMBL:SDY34416.1}.
FT DOMAIN 16..140
FT /note="Nicotinate phosphoribosyltransferase N-terminal"
FT /evidence="ECO:0000259|Pfam:PF17767"
FT DOMAIN 161..351
FT /note="Nicotinate/nicotinamide phosphoribosyltransferase"
FT /evidence="ECO:0000259|Pfam:PF04095"
FT DOMAIN 370..479
FT /note="Nicotinate phosphoribosyltransferase C-terminal"
FT /evidence="ECO:0000259|Pfam:PF17956"
SQ SEQUENCE 485 AA; 55437 MW; 0D7552DF843B1E01 CRC64;
MDIKKNNIYC KRNIGMMMDL YELTMANGYF KQENAQKKVA FDVFFRRNPD QGGFSVFAGL
EQIVEYIEGL HFSDDDIEYL RSLHLFTEDF LEYLRNFKFT GDVYAFREGT IMYPNEPIIT
VVADLIQAQI VETEILAQIN HQSLIATKAR RIVKAANGRP VSDFGARRAH NNDAAIYGAR
AAFIGGANGT ATVSAGQYFD IPIGGTMAHS WVMYYEDELT AFRKFAEIYP DNCILLVDTY
DVVKSGIPNA IKIFDEMKAN NIQSKNFGIR IDSGDLAYLT KVARKMLDKA GYKDAKIVIS
NSLDEYTITS ILSQGGQVDS FGVGERMITS KSEPVFGAVY KLCAVENEGK MEPRIKISEA
IEKITNPGLK EVYRIYNEDG QAIADLLAHK DEEVNMENVY RFIDPEKPWK KREFVNCTAK
KLQRLVIKEG KRVIEPEKVT DIAAFVKKQL ETEIWEEEQR FENPHKHYLD MTKSYYEMKM
NMLDK
//
