NADA_ANOFW
ID NADA_ANOFW Reviewed; 367 AA.
AC B7GIR9;
DT 14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT 10-FEB-2009, sequence version 1.
DT 03-AUG-2022, entry version 74.
DE RecName: Full=Quinolinate synthase {ECO:0000255|HAMAP-Rule:MF_00569};
DE EC=2.5.1.72 {ECO:0000255|HAMAP-Rule:MF_00569};
GN Name=nadA {ECO:0000255|HAMAP-Rule:MF_00569}; OrderedLocusNames=Aflv_0705;
OS Anoxybacillus flavithermus (strain DSM 21510 / WK1).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Anoxybacillus.
OX NCBI_TaxID=491915;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 21510 / WK1;
RX PubMed=19014707; DOI=10.1186/gb-2008-9-11-r161;
RA Saw J.H., Mountain B.W., Feng L., Omelchenko M.V., Hou S., Saito J.A.,
RA Stott M.B., Li D., Zhao G., Wu J., Galperin M.Y., Koonin E.V.,
RA Makarova K.S., Wolf Y.I., Rigden D.J., Dunfield P.F., Wang L., Alam M.;
RT "Encapsulated in silica: genome, proteome and physiology of the
RT thermophilic bacterium Anoxybacillus flavithermus WK1.";
RL Genome Biol. 9:R161.1-R161.16(2008).
CC -!- FUNCTION: Catalyzes the condensation of iminoaspartate with
CC dihydroxyacetone phosphate to form quinolinate. {ECO:0000255|HAMAP-
CC Rule:MF_00569}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=dihydroxyacetone phosphate + iminosuccinate = H(+) + 2 H2O +
CC phosphate + quinolinate; Xref=Rhea:RHEA:25888, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:29959, ChEBI:CHEBI:43474,
CC ChEBI:CHEBI:57642, ChEBI:CHEBI:77875; EC=2.5.1.72;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00569};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:25889;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00569};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00569};
CC Note=Binds 1 [4Fe-4S] cluster per subunit. {ECO:0000255|HAMAP-
CC Rule:MF_00569};
CC -!- PATHWAY: Cofactor biosynthesis; NAD(+) biosynthesis; quinolinate from
CC iminoaspartate: step 1/1. {ECO:0000255|HAMAP-Rule:MF_00569}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00569}.
CC -!- SIMILARITY: Belongs to the quinolinate synthase family. Type 3
CC subfamily. {ECO:0000255|HAMAP-Rule:MF_00569}.
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DR EMBL; CP000922; ACJ33084.1; -; Genomic_DNA.
DR RefSeq; WP_012574387.1; NC_011567.1.
DR AlphaFoldDB; B7GIR9; -.
DR SMR; B7GIR9; -.
DR STRING; 491915.Aflv_0705; -.
DR EnsemblBacteria; ACJ33084; ACJ33084; Aflv_0705.
DR KEGG; afl:Aflv_0705; -.
DR PATRIC; fig|491915.6.peg.721; -.
DR eggNOG; COG0379; Bacteria.
DR HOGENOM; CLU_047382_2_0_9; -.
DR OMA; CFCSTMN; -.
DR OrthoDB; 613347at2; -.
DR UniPathway; UPA00253; UER00327.
DR Proteomes; UP000000742; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0008987; F:quinolinate synthetase A activity; IEA:UniProtKB-UniRule.
DR GO; GO:0009435; P:NAD biosynthetic process; IEA:UniProtKB-UniRule.
DR Gene3D; 3.40.50.10800; -; 3.
DR HAMAP; MF_00569; NadA_type3; 1.
DR InterPro; IPR003473; NadA.
DR InterPro; IPR036094; NadA_sf.
DR InterPro; IPR023515; Quinolinate_synth_A_type3.
DR PANTHER; PTHR30573; PTHR30573; 1.
DR Pfam; PF02445; NadA; 1.
DR SUPFAM; SSF142754; SSF142754; 1.
DR TIGRFAMs; TIGR00550; nadA; 1.
PE 3: Inferred from homology;
KW 4Fe-4S; Cytoplasm; Iron; Iron-sulfur; Metal-binding;
KW Pyridine nucleotide biosynthesis; Reference proteome; Transferase.
FT CHAIN 1..367
FT /note="Quinolinate synthase"
FT /id="PRO_1000129450"
FT BINDING 45
FT /ligand="iminosuccinate"
FT /ligand_id="ChEBI:CHEBI:77875"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00569"
FT BINDING 62
FT /ligand="iminosuccinate"
FT /ligand_id="ChEBI:CHEBI:77875"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00569"
FT BINDING 109
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00569"
FT BINDING 140..142
FT /ligand="iminosuccinate"
FT /ligand_id="ChEBI:CHEBI:77875"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00569"
FT BINDING 161
FT /ligand="iminosuccinate"
FT /ligand_id="ChEBI:CHEBI:77875"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00569"
FT BINDING 229
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00569"
FT BINDING 255..257
FT /ligand="iminosuccinate"
FT /ligand_id="ChEBI:CHEBI:77875"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00569"
FT BINDING 272
FT /ligand="iminosuccinate"
FT /ligand_id="ChEBI:CHEBI:77875"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00569"
FT BINDING 319
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00569"
SQ SEQUENCE 367 AA; 41372 MW; 787863F4C1DF24A0 CRC64;
MNVLQLMQQH DTMPETYKRL SVEEMEKRVA RVKRELGTRL FIPGHHYQKD EVIQFADATG
DSLQLAQVAA KNKEAEYIVF CGVHFMAETA DILTSDEQIV ILPDMRAGCS MADMAEIEQV
ERAWPILQQL FGDTILPLTY VNSTAAIKAF VGVHGGATVT SSNAKKMVAW AFTQKERIFF
LPDQHLGRNT AYDLGVPLEQ MAVWDPITNT LQYEGDVQQI KVILWKGHCS VHENFTVKHI
EHIRKTKPDM KIIVHPECSW EVVQQADDAG STKYIIETIA NAPAGSKWAI GTEMNLVNRI
IQQHPDKEIV SLNPYMCPCL TMNRIDLPHL LWALESLLEG KVVNRITVPK DVAEGAMLAL
ERMLARA
