NADA_BACP2
ID NADA_BACP2 Reviewed; 369 AA.
AC A8FFS2;
DT 05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT 13-NOV-2007, sequence version 1.
DT 03-AUG-2022, entry version 90.
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=BPUM_2425;
OS Bacillus pumilus (strain SAFR-032).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus.
OX NCBI_TaxID=315750;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SAFR-032;
RX PubMed=17895969; DOI=10.1371/journal.pone.0000928;
RA Gioia J., Yerrapragada S., Qin X., Jiang H., Igboeli O.C., Muzny D.,
RA Dugan-Rocha S., Ding Y., Hawes A., Liu W., Perez L., Kovar C., Dinh H.,
RA Lee S., Nazareth L., Blyth P., Holder M., Buhay C., Tirumalai M.R., Liu Y.,
RA Dasgupta I., Bokhetache L., Fujita M., Karouia F., Eswara Moorthy P.,
RA Siefert J., Uzman A., Buzumbo P., Verma A., Zwiya H., McWilliams B.D.,
RA Olowu A., Clinkenbeard K.D., Newcombe D., Golebiewski L., Petrosino J.F.,
RA Nicholson W.L., Fox G.E., Venkateswaran K., Highlander S.K.,
RA Weinstock G.M.;
RT "Paradoxical DNA repair and peroxide resistance gene conservation in
RT Bacillus pumilus SAFR-032.";
RL PLoS ONE 2:E928-E928(2007).
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; CP000813; ABV63089.1; -; Genomic_DNA.
DR RefSeq; WP_012010752.1; NZ_VEIS01000010.1.
DR AlphaFoldDB; A8FFS2; -.
DR SMR; A8FFS2; -.
DR STRING; 315750.BPUM_2425; -.
DR EnsemblBacteria; ABV63089; ABV63089; BPUM_2425.
DR KEGG; bpu:BPUM_2425; -.
DR eggNOG; COG0379; Bacteria.
DR HOGENOM; CLU_047382_2_0_9; -.
DR OMA; CFCSTMN; -.
DR OrthoDB; 613347at2; -.
DR UniPathway; UPA00253; UER00327.
DR Proteomes; UP000001355; 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..369
FT /note="Quinolinate synthase"
FT /id="PRO_1000061165"
FT BINDING 47
FT /ligand="iminosuccinate"
FT /ligand_id="ChEBI:CHEBI:77875"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00569"
FT BINDING 64
FT /ligand="iminosuccinate"
FT /ligand_id="ChEBI:CHEBI:77875"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00569"
FT BINDING 111
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00569"
FT BINDING 142..144
FT /ligand="iminosuccinate"
FT /ligand_id="ChEBI:CHEBI:77875"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00569"
FT BINDING 163
FT /ligand="iminosuccinate"
FT /ligand_id="ChEBI:CHEBI:77875"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00569"
FT BINDING 231
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00569"
FT BINDING 257..259
FT /ligand="iminosuccinate"
FT /ligand_id="ChEBI:CHEBI:77875"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00569"
FT BINDING 274
FT /ligand="iminosuccinate"
FT /ligand_id="ChEBI:CHEBI:77875"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00569"
FT BINDING 321
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00569"
SQ SEQUENCE 369 AA; 41740 MW; 29AFA64BD438778A CRC64;
MSLLDVLANQ HAAMMPEEYK HRSVDEMEQR VVDIKRAFGS KLFIPGHHYQ KDEVIQFADA
TGDSLQLAQI AADNKEAEYI VFCGVHFMAE TADMLSKKNQ KVLLPDMRAG CSMADMANMK
QTDRAWEQLT DLFGETILPL TYVNSTADIK AFVGKHGGAT VTSSNAKKML EWALTQKERI
LFLPDQHLGR NTAFDLGISL EEMAVWDQIE ERLITDQPLS RIKMILWKGH CSVHEKFTVR
NIEETRKRDR DIQILVHPEC THEVVTASDL AGSTKFIIDT IKEAPAGSKW AIGTEMNLVK
RIINQHPDKQ IESLNPDMCP CLTMNRIDLP HLLWSLESIE KGDPVGFIQV NEDTTKDALL
ALNKMLIIK
