ID K9SBM6_9CYAN Unreviewed; 455 AA.
AC K9SBM6;
DT 06-MAR-2013, integrated into UniProtKB/TrEMBL.
DT 06-MAR-2013, sequence version 1.
DT 24-JAN-2024, entry version 55.
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=GEI7407_2870 {ECO:0000313|EMBL:AFY67341.1};
OS Geitlerinema sp. PCC 7407.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Geitlerinematales;
OC Geitlerinemataceae; Geitlerinema.
OX NCBI_TaxID=1173025 {ECO:0000313|EMBL:AFY67341.1, ECO:0000313|Proteomes:UP000010383};
RN [1] {ECO:0000313|EMBL:AFY67341.1, ECO:0000313|Proteomes:UP000010383}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PCC 7407 {ECO:0000313|EMBL:AFY67341.1,
RC ECO:0000313|Proteomes:UP000010383};
RG US DOE Joint Genome Institute;
RA Gugger M., Coursin T., Rippka R., Tandeau De Marsac N., Huntemann M.,
RA Wei C.-L., Han J., Detter J.C., Han C., Tapia R., Davenport K.,
RA Daligault H., Erkkila T., Gu W., Munk A.C.C., Teshima H., Xu Y., Chain P.,
RA Chen A., Krypides N., Mavromatis K., Markowitz V., Szeto E., Ivanova N.,
RA Mikhailova N., Ovchinnikova G., Pagani I., Pati A., Goodwin L., Peters L.,
RA Pitluck S., Woyke T., Kerfeld C.;
RT "Finished genome of Geitlerinema sp. PCC 7407.";
RL Submitted (MAY-2012) 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; CP003591; AFY67341.1; -; Genomic_DNA.
DR RefSeq; WP_015172905.1; NC_019703.1.
DR AlphaFoldDB; K9SBM6; -.
DR STRING; 1173025.GEI7407_2870; -.
DR KEGG; gei:GEI7407_2870; -.
DR PATRIC; fig|1173025.3.peg.3211; -.
DR eggNOG; COG1488; Bacteria.
DR HOGENOM; CLU_025154_3_1_3; -.
DR OrthoDB; 9770610at2; -.
DR UniPathway; UPA00253; UER00457.
DR Proteomes; UP000010383; Chromosome.
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 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 Glycosyltransferase {ECO:0000313|EMBL:AFY67341.1};
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:UP000010383};
KW Transferase {ECO:0000256|RuleBase:RU365100, ECO:0000313|EMBL:AFY67341.1}.
FT DOMAIN 15..142
FT /note="Nicotinate phosphoribosyltransferase N-terminal"
FT /evidence="ECO:0000259|Pfam:PF17767"
FT DOMAIN 164..347
FT /note="Nicotinate/nicotinamide phosphoribosyltransferase"
FT /evidence="ECO:0000259|Pfam:PF04095"
FT DOMAIN 385..442
FT /note="Nicotinate phosphoribosyltransferase C-terminal"
FT /evidence="ECO:0000259|Pfam:PF17956"
SQ SEQUENCE 455 AA; 50024 MW; 191127C848103222 CRC64;
MLDPELTLTP ENYGLLTDLY ELTMSACYVG EGLDQRRASF ELFTRQLPEN YGYLVAMGLT
QALEYLQQLQ FGEEQIAALQ ATGIFEQAPA AFWEQLRAAR FSGDVWAVPE GSVVFANEPM
LRIEAPLWQA QLVETYLLCT LNYQTLVATR AARLRDVAGP EAALLEFGSR RAFGPQAALW
AARAAIAAGL DATSNVLAAL KLGHKPSGTM AHSLVMAIGA LESGEDAAFE AFHRYFPGAT
LLIDTYDTVE AAQRLAQQQR QGRTVVNGVR LDSGDLVSLS QTVRSLLPDT QIFVSGDLDE
WEIQRLRQHG AAIDGYGVGT RLVTGQPVNG VYKLVEIDGI PVMKESRQKL TYPGRKQIFR
RYDEAGQWQG DRLGLSTELP AAAEQPLLEP VMVGGQRLGP HDSLEAIARR TAESVDRLPQ
SLRQITAPAT ATVEISEPLQ TLTQRTQHHR QPSYT
//
