ID   KMO_CANAL               Reviewed;         456 AA.
AC   Q5A7M3; A0A1D8PIW2;
DT   10-FEB-2009, integrated into UniProtKB/Swiss-Prot.
DT   26-APR-2005, sequence version 1.
DT   22-FEB-2023, entry version 112.
DE   RecName: Full=Kynurenine 3-monooxygenase {ECO:0000255|HAMAP-Rule:MF_03018};
DE            EC=1.14.13.9 {ECO:0000255|HAMAP-Rule:MF_03018};
DE   AltName: Full=Biosynthesis of nicotinic acid protein 4 {ECO:0000255|HAMAP-Rule:MF_03018};
DE   AltName: Full=Kynurenine 3-hydroxylase {ECO:0000255|HAMAP-Rule:MF_03018};
GN   Name=BNA4 {ECO:0000255|HAMAP-Rule:MF_03018};
GN   OrderedLocusNames=CAALFM_C300260CA; ORFNames=CaO19.12898, CaO19.5443;
OS   Candida albicans (strain SC5314 / ATCC MYA-2876) (Yeast).
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC   Saccharomycetales; Debaryomycetaceae; Candida/Lodderomyces clade; Candida.
OX   NCBI_TaxID=237561;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=SC5314 / ATCC MYA-2876;
RX   PubMed=15123810; DOI=10.1073/pnas.0401648101;
RA   Jones T., Federspiel N.A., Chibana H., Dungan J., Kalman S., Magee B.B.,
RA   Newport G., Thorstenson Y.R., Agabian N., Magee P.T., Davis R.W.,
RA   Scherer S.;
RT   "The diploid genome sequence of Candida albicans.";
RL   Proc. Natl. Acad. Sci. U.S.A. 101:7329-7334(2004).
RN   [2]
RP   GENOME REANNOTATION.
RC   STRAIN=SC5314 / ATCC MYA-2876;
RX   PubMed=17419877; DOI=10.1186/gb-2007-8-4-r52;
RA   van het Hoog M., Rast T.J., Martchenko M., Grindle S., Dignard D.,
RA   Hogues H., Cuomo C., Berriman M., Scherer S., Magee B.B., Whiteway M.,
RA   Chibana H., Nantel A., Magee P.T.;
RT   "Assembly of the Candida albicans genome into sixteen supercontigs aligned
RT   on the eight chromosomes.";
RL   Genome Biol. 8:RESEARCH52.1-RESEARCH52.12(2007).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA], AND GENOME REANNOTATION.
RC   STRAIN=SC5314 / ATCC MYA-2876;
RX   PubMed=24025428; DOI=10.1186/gb-2013-14-9-r97;
RA   Muzzey D., Schwartz K., Weissman J.S., Sherlock G.;
RT   "Assembly of a phased diploid Candida albicans genome facilitates allele-
RT   specific measurements and provides a simple model for repeat and indel
RT   structure.";
RL   Genome Biol. 14:RESEARCH97.1-RESEARCH97.14(2013).
CC   -!- FUNCTION: Catalyzes the hydroxylation of L-kynurenine (L-Kyn) to form
CC       3-hydroxy-L-kynurenine (L-3OHKyn). Required for synthesis of quinolinic
CC       acid. {ECO:0000255|HAMAP-Rule:MF_03018}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=H(+) + L-kynurenine + NADPH + O2 = 3-hydroxy-L-kynurenine +
CC         H2O + NADP(+); Xref=Rhea:RHEA:20545, ChEBI:CHEBI:15377,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:15379, ChEBI:CHEBI:57783,
CC         ChEBI:CHEBI:57959, ChEBI:CHEBI:58125, ChEBI:CHEBI:58349;
CC         EC=1.14.13.9; Evidence={ECO:0000255|HAMAP-Rule:MF_03018};
CC   -!- COFACTOR:
CC       Name=FAD; Xref=ChEBI:CHEBI:57692; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_03018};
CC   -!- PATHWAY: Cofactor biosynthesis; NAD(+) biosynthesis; quinolinate from
CC       L-kynurenine: step 1/3. {ECO:0000255|HAMAP-Rule:MF_03018}.
CC   -!- SUBCELLULAR LOCATION: Mitochondrion outer membrane {ECO:0000255|HAMAP-
CC       Rule:MF_03018}.
CC   -!- SIMILARITY: Belongs to the aromatic-ring hydroxylase family. KMO
CC       subfamily. {ECO:0000255|HAMAP-Rule:MF_03018}.
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DR   EMBL; CP017625; AOW28076.1; -; Genomic_DNA.
DR   RefSeq; XP_717815.1; XM_712722.1.
DR   AlphaFoldDB; Q5A7M3; -.
DR   SMR; Q5A7M3; -.
DR   STRING; 237561.Q5A7M3; -.
DR   EnsemblFungi; C3_00260C_A-T; C3_00260C_A-T-p1; C3_00260C_A.
DR   GeneID; 3640528; -.
DR   KEGG; cal:CAALFM_C300260CA; -.
DR   CGD; CAL0000200704; BNA4.
DR   VEuPathDB; FungiDB:C3_00260C_A; -.
DR   eggNOG; KOG2614; Eukaryota.
DR   HOGENOM; CLU_023210_0_1_1; -.
DR   InParanoid; Q5A7M3; -.
DR   OMA; REFMFIA; -.
DR   OrthoDB; 2250465at2759; -.
DR   UniPathway; UPA00253; UER00328.
DR   PRO; PR:Q5A7M3; -.
DR   Proteomes; UP000000559; Chromosome 3.
DR   GO; GO:0005741; C:mitochondrial outer membrane; IBA:GO_Central.
DR   GO; GO:0005886; C:plasma membrane; IDA:CGD.
DR   GO; GO:0071949; F:FAD binding; IEA:EnsemblFungi.
DR   GO; GO:0004502; F:kynurenine 3-monooxygenase activity; ISA:CGD.
DR   GO; GO:0016174; F:NAD(P)H oxidase H2O2-forming activity; IEA:EnsemblFungi.
DR   GO; GO:0034354; P:'de novo' NAD biosynthetic process from tryptophan; ISA:CGD.
DR   GO; GO:0043420; P:anthranilate metabolic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0009267; P:cellular response to starvation; IMP:CGD.
DR   GO; GO:0030447; P:filamentous growth; IMP:CGD.
DR   GO; GO:0036180; P:filamentous growth of a population of unicellular organisms in response to biotic stimulus; IMP:CGD.
DR   GO; GO:0036170; P:filamentous growth of a population of unicellular organisms in response to starvation; IMP:CGD.
DR   GO; GO:0070189; P:kynurenine metabolic process; IBA:GO_Central.
DR   GO; GO:0019805; P:quinolinate biosynthetic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0006569; P:tryptophan catabolic process; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.50.50.60; FAD/NAD(P)-binding domain; 1.
DR   HAMAP; MF_01971; Kynurenine_monooxygenase; 1.
DR   InterPro; IPR002938; FAD-bd.
DR   InterPro; IPR036188; FAD/NAD-bd_sf.
DR   InterPro; IPR027545; Kynurenine_monooxygenase.
DR   PANTHER; PTHR46028; KYNURENINE 3-MONOOXYGENASE; 1.
DR   PANTHER; PTHR46028:SF2; KYNURENINE 3-MONOOXYGENASE; 1.
DR   Pfam; PF01494; FAD_binding_3; 1.
DR   PRINTS; PR00420; RNGMNOXGNASE.
DR   SUPFAM; SSF51905; FAD/NAD(P)-binding domain; 1.
PE   3: Inferred from homology;
KW   FAD; Flavoprotein; Membrane; Mitochondrion; Mitochondrion outer membrane;
KW   Monooxygenase; NADP; Oxidoreductase; Pyridine nucleotide biosynthesis;
KW   Reference proteome.
FT   CHAIN           1..456
FT                   /note="Kynurenine 3-monooxygenase"
FT                   /id="PRO_0000361924"
SQ   SEQUENCE   456 AA;  51534 MW;  4374754457385ED4 CRC64;
     MSEEESQKTI GIVGAGLVGC LAALAFAKKG YDVTLFEYRP DPRTVDSSKR NLRSINLAVS
     SRGIRALQYV DPAMADRILE HVIPMKGRMI HDITGTKQES QVYGLNGESI NSIDRSFLNN
     CLLDELDKSN VKILFKHKLV KLDTSNACRM TFIDGHNDAK TSTFDFVVGC DGAHSQFRYH
     LQKTMRMDYS QKYIDMQYLE LYIPPSEDAN NKFSIDANHL HIWPRHNFML IALANKDGSF
     TSTFFSPWSV IEGISSSQEF VEFFRHNFPD AVGLIGEDAL SSAFKSNPRG SLMQVSCYPY
     SNGKGIILGD AAHSMVPFYG QGMNCGFEDV RILMELIDTN NGDIEEAFKQ YSAARKNDLD
     AICKLALDNY YEMSSKVVDI GYLIKKKLDY TLGKIFKNKW LPLYTMISFR DDIPYAKAIE
     IEKRQNRIMN NVGLGVLGTA AVYGLVKLGQ YWNRRQ
//