NADB_MYCTU
ID NADB_MYCTU Reviewed; 527 AA.
AC P9WJJ9; L0T9X5; O06595; P65499;
DT 16-APR-2014, integrated into UniProtKB/Swiss-Prot.
DT 16-APR-2014, sequence version 1.
DT 03-AUG-2022, entry version 45.
DE RecName: Full=L-aspartate oxidase {ECO:0000250|UniProtKB:P10902};
DE Short=LASPO {ECO:0000250|UniProtKB:P10902};
DE EC=1.4.3.16 {ECO:0000250|UniProtKB:P10902};
DE AltName: Full=Quinolinate synthase B;
GN Name=nadB; OrderedLocusNames=Rv1595; ORFNames=MTCY336.09c;
OS Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv).
OC Bacteria; Actinobacteria; Corynebacteriales; Mycobacteriaceae;
OC Mycobacterium; Mycobacterium tuberculosis complex.
OX NCBI_TaxID=83332;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 25618 / H37Rv;
RX PubMed=9634230; DOI=10.1038/31159;
RA Cole S.T., Brosch R., Parkhill J., Garnier T., Churcher C.M., Harris D.E.,
RA Gordon S.V., Eiglmeier K., Gas S., Barry C.E. III, Tekaia F., Badcock K.,
RA Basham D., Brown D., Chillingworth T., Connor R., Davies R.M., Devlin K.,
RA Feltwell T., Gentles S., Hamlin N., Holroyd S., Hornsby T., Jagels K.,
RA Krogh A., McLean J., Moule S., Murphy L.D., Oliver S., Osborne J.,
RA Quail M.A., Rajandream M.A., Rogers J., Rutter S., Seeger K., Skelton S.,
RA Squares S., Squares R., Sulston J.E., Taylor K., Whitehead S.,
RA Barrell B.G.;
RT "Deciphering the biology of Mycobacterium tuberculosis from the complete
RT genome sequence.";
RL Nature 393:537-544(1998).
RN [2]
RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC STRAIN=ATCC 25618 / H37Rv;
RX PubMed=21969609; DOI=10.1074/mcp.m111.011627;
RA Kelkar D.S., Kumar D., Kumar P., Balakrishnan L., Muthusamy B., Yadav A.K.,
RA Shrivastava P., Marimuthu A., Anand S., Sundaram H., Kingsbury R.,
RA Harsha H.C., Nair B., Prasad T.S., Chauhan D.S., Katoch K., Katoch V.M.,
RA Kumar P., Chaerkady R., Ramachandran S., Dash D., Pandey A.;
RT "Proteogenomic analysis of Mycobacterium tuberculosis by high resolution
RT mass spectrometry.";
RL Mol. Cell. Proteomics 10:M111.011627-M111.011627(2011).
CC -!- FUNCTION: Catalyzes the oxidation of L-aspartate to iminoaspartate, the
CC first step in the de novo biosynthesis of NAD(+).
CC {ECO:0000250|UniProtKB:P10902}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=L-aspartate + O2 = H2O2 + iminosuccinate;
CC Xref=Rhea:RHEA:25876, ChEBI:CHEBI:15379, ChEBI:CHEBI:16240,
CC ChEBI:CHEBI:29991, ChEBI:CHEBI:77875; EC=1.4.3.16;
CC Evidence={ECO:0000250|UniProtKB:P10902};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:25877;
CC Evidence={ECO:0000250|UniProtKB:P10902};
CC -!- COFACTOR:
CC Name=FAD; Xref=ChEBI:CHEBI:57692;
CC Evidence={ECO:0000250|UniProtKB:P10902};
CC Note=Binds 1 FAD per subunit. {ECO:0000250|UniProtKB:P10902};
CC -!- PATHWAY: Cofactor biosynthesis; NAD(+) biosynthesis; iminoaspartate
CC from L-aspartate (oxidase route): step 1/1.
CC {ECO:0000250|UniProtKB:P10902}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250|UniProtKB:P10902}.
CC -!- SIMILARITY: Belongs to the FAD-dependent oxidoreductase 2 family. NadB
CC subfamily. {ECO:0000305}.
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DR EMBL; AL123456; CCP44359.1; -; Genomic_DNA.
DR PIR; E70543; E70543.
DR RefSeq; NP_216111.1; NC_000962.3.
DR RefSeq; WP_003901204.1; NZ_NVQJ01000016.1.
DR AlphaFoldDB; P9WJJ9; -.
DR SMR; P9WJJ9; -.
DR STRING; 83332.Rv1595; -.
DR PaxDb; P9WJJ9; -.
DR DNASU; 886285; -.
DR GeneID; 886285; -.
DR KEGG; mtu:Rv1595; -.
DR PATRIC; fig|83332.111.peg.1773; -.
DR TubercuList; Rv1595; -.
DR eggNOG; COG0029; Bacteria.
DR OMA; HCVQWLI; -.
DR PhylomeDB; P9WJJ9; -.
DR UniPathway; UPA00253; UER00326.
DR Proteomes; UP000001584; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0008734; F:L-aspartate oxidase activity; IBA:GO_Central.
DR GO; GO:0044318; F:L-aspartate:fumarate oxidoreductase activity; IEA:UniProtKB-EC.
DR GO; GO:0000166; F:nucleotide binding; IEA:UniProtKB-KW.
DR GO; GO:0033765; F:steroid dehydrogenase activity, acting on the CH-CH group of donors; IEA:UniProt.
DR GO; GO:0034628; P:'de novo' NAD biosynthetic process from aspartate; IBA:GO_Central.
DR GO; GO:0008202; P:steroid metabolic process; IEA:UniProt.
DR Gene3D; 3.50.50.60; -; 1.
DR Gene3D; 3.90.700.10; -; 1.
DR InterPro; IPR003953; FAD-binding_2.
DR InterPro; IPR036188; FAD/NAD-bd_sf.
DR InterPro; IPR037099; Fum_R/Succ_DH_flav-like_C_sf.
DR InterPro; IPR015939; Fum_Rdtase/Succ_DH_flav-like_C.
DR InterPro; IPR005288; NadB.
DR InterPro; IPR027477; Succ_DH/fumarate_Rdtase_cat_sf.
DR PANTHER; PTHR42716; PTHR42716; 1.
DR Pfam; PF00890; FAD_binding_2; 1.
DR Pfam; PF02910; Succ_DH_flav_C; 1.
DR SUPFAM; SSF46977; SSF46977; 1.
DR SUPFAM; SSF51905; SSF51905; 1.
DR SUPFAM; SSF56425; SSF56425; 1.
DR TIGRFAMs; TIGR00551; nadB; 1.
PE 1: Evidence at protein level;
KW Cytoplasm; FAD; Flavoprotein; Nucleotide-binding; Oxidoreductase;
KW Pyridine nucleotide biosynthesis; Reference proteome.
FT CHAIN 1..527
FT /note="L-aspartate oxidase"
FT /id="PRO_0000184389"
FT ACT_SITE 281
FT /note="Proton donor/acceptor"
FT /evidence="ECO:0000250|UniProtKB:P10902"
FT BINDING 17..20
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250|UniProtKB:P10902"
FT BINDING 40
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250|UniProtKB:P10902"
FT BINDING 48..55
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250|UniProtKB:P10902"
FT BINDING 212
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250|UniProtKB:P10902"
FT BINDING 364
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250|UniProtKB:P10902"
FT BINDING 380..381
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000250|UniProtKB:P10902"
FT SITE 121
FT /note="Important in orienting the L-aspartate substrate"
FT /evidence="ECO:0000250|UniProtKB:P10902"
SQ SEQUENCE 527 AA; 53785 MW; 5494D354B107E5DA CRC64;
MAGPAWRDAA DVVVIGTGVA GLAAALAADR AGRSVVVLSK AAQTHVTATH YAQGGIAVVL
PDNDDSVDAH VADTLAAGAG LCDPDAVYSI VADGYRAVTD LVGAGARLDE SVPGRWALTR
EGGHSRRRIV HAGGDATGAE VQRALQDAAG MLDIRTGHVA LRVLHDGTAV TGLLVVRPDG
CGIISAPSVI LATGGLGHLY SATTNPAGST GDGIALGLWA GVAVSDLEFI QFHPTMLFAG
RAGGRRPLIT EAIRGEGAIL VDRQGNSITA GVHPMGDLAP RDVVAAAIDA RLKATGDPCV
YLDARGIEGF ASRFPTVTAS CRAAGIDPVR QPIPVVPGAH YSCGGIVTDV YGQTELLGLY
AAGEVARTGL HGANRLASNS LLEGLVVGGR AGKAAAAHAA AAGRSRATSS ATWPEPISYT
ALDRGDLQRA MSRDASMYRA AAGLHRLCDS LSGAQVRDVA CRRDFEDVAL TLVAQSVTAA
ALARTESRGC HHRAEYPCTV PEQARSIVVR GADDANAVCV QALVAVC
