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Database: UniProt/TrEMBL
Entry: J7KY88_NOCAA
LinkDB: J7KY88_NOCAA
Original site: J7KY88_NOCAA 
ID   J7KY88_NOCAA            Unreviewed;       412 AA.
AC   J7KY88;
DT   31-OCT-2012, integrated into UniProtKB/TrEMBL.
DT   31-OCT-2012, sequence version 1.
DT   27-SEP-2017, entry version 33.
DE   RecName: Full=Kynureninase {ECO:0000256|HAMAP-Rule:MF_01970, ECO:0000256|PIRNR:PIRNR038800};
DE            EC=3.7.1.3 {ECO:0000256|HAMAP-Rule:MF_01970, ECO:0000256|PIRNR:PIRNR038800};
DE   AltName: Full=L-kynurenine hydrolase {ECO:0000256|HAMAP-Rule:MF_01970};
GN   Name=kynU {ECO:0000256|HAMAP-Rule:MF_01970,
GN   ECO:0000313|EMBL:AFR06368.1};
GN   OrderedLocusNames=B005_3690 {ECO:0000313|EMBL:AFR06368.1};
OS   Nocardiopsis alba (strain ATCC BAA-2165 / BE74).
OC   Bacteria; Actinobacteria; Streptosporangiales; Nocardiopsaceae;
OC   Nocardiopsis.
OX   NCBI_TaxID=1205910 {ECO:0000313|EMBL:AFR06368.1, ECO:0000313|Proteomes:UP000003779};
RN   [1] {ECO:0000313|Proteomes:UP000003779}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-2165 / BE74 {ECO:0000313|Proteomes:UP000003779};
RA   Qiao J., Chen L., Li Y., Wang J., Zhang W., Chen S.;
RT   "Whole-genome sequence of Nocardiopsis alba strain ATCC BAA-2165
RT   associated with honeybees.";
RL   Submitted (AUG-2012) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the cleavage of L-kynurenine (L-Kyn) and L-3-
CC       hydroxykynurenine (L-3OHKyn) into anthranilic acid (AA) and 3-
CC       hydroxyanthranilic acid (3-OHAA), respectively.
CC       {ECO:0000256|HAMAP-Rule:MF_01970, ECO:0000256|PIRNR:PIRNR038800}.
CC   -!- CATALYTIC ACTIVITY: L-3-hydroxykynurenine + H(2)O = 3-
CC       hydroxyanthranilate + L-alanine. {ECO:0000256|HAMAP-Rule:MF_01970,
CC       ECO:0000256|PIRNR:PIRNR038800}.
CC   -!- CATALYTIC ACTIVITY: L-kynurenine + H(2)O = anthranilate + L-
CC       alanine. {ECO:0000256|HAMAP-Rule:MF_01970,
CC       ECO:0000256|PIRNR:PIRNR038800}.
CC   -!- COFACTOR:
CC       Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_01970,
CC         ECO:0000256|PIRNR:PIRNR038800};
CC   -!- PATHWAY: Amino-acid degradation; L-kynurenine degradation; L-
CC       alanine and anthranilate from L-kynurenine: step 1/1.
CC       {ECO:0000256|HAMAP-Rule:MF_01970, ECO:0000256|PIRNR:PIRNR038800}.
CC   -!- PATHWAY: Cofactor biosynthesis; NAD(+) biosynthesis; quinolinate
CC       from L-kynurenine: step 2/3. {ECO:0000256|HAMAP-Rule:MF_01970,
CC       ECO:0000256|PIRNR:PIRNR038800}.
CC   -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_01970,
CC       ECO:0000256|PIRNR:PIRNR038800}.
CC   -!- SIMILARITY: Belongs to the kynureninase family.
CC       {ECO:0000256|HAMAP-Rule:MF_01970, ECO:0000256|PIRNR:PIRNR038800}.
CC   -!- CAUTION: Lacks conserved residue(s) required for the propagation
CC       of feature annotation. {ECO:0000256|HAMAP-Rule:MF_01970}.
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DR   EMBL; CP003788; AFR06368.1; -; Genomic_DNA.
DR   RefSeq; WP_014908835.1; NC_018524.1.
DR   EnsemblBacteria; AFR06368; AFR06368; B005_3690.
DR   KEGG; nal:B005_3690; -.
DR   PATRIC; fig|1205910.3.peg.3490; -.
DR   KO; K01556; -.
DR   OMA; GWYGGDK; -.
DR   OrthoDB; POG091H0D63; -.
DR   UniPathway; UPA00253; UER00329.
DR   UniPathway; UPA00334; UER00455.
DR   Proteomes; UP000003779; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:InterPro.
DR   GO; GO:0030429; F:kynureninase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0030170; F:pyridoxal phosphate binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0034354; P:'de novo' NAD biosynthetic process from tryptophan; IEA:UniProtKB-UniRule.
DR   GO; GO:0043420; P:anthranilate metabolic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0097053; P:L-kynurenine catabolic process; IEA:UniProtKB-UniPathway.
DR   GO; GO:0019805; P:quinolinate biosynthetic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0006569; P:tryptophan catabolic process; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.40.640.10; -; 1.
DR   Gene3D; 3.90.1150.10; -; 1.
DR   HAMAP; MF_01970; Kynureninase; 1.
DR   InterPro; IPR000192; Aminotrans_V_dom.
DR   InterPro; IPR010111; Kynureninase.
DR   InterPro; IPR015424; PyrdxlP-dep_Trfase.
DR   InterPro; IPR015421; PyrdxlP-dep_Trfase_major_sub1.
DR   InterPro; IPR015422; PyrdxlP-dep_Trfase_sub2.
DR   PANTHER; PTHR14084; PTHR14084; 1.
DR   Pfam; PF00266; Aminotran_5; 1.
DR   PIRSF; PIRSF038800; KYNU; 1.
DR   SUPFAM; SSF53383; SSF53383; 1.
DR   TIGRFAMs; TIGR01814; kynureninase; 1.
PE   3: Inferred from homology;
KW   Complete proteome {ECO:0000313|Proteomes:UP000003779};
KW   Hydrolase {ECO:0000256|HAMAP-Rule:MF_01970,
KW   ECO:0000256|PIRNR:PIRNR038800, ECO:0000313|EMBL:AFR06368.1};
KW   Pyridine nucleotide biosynthesis {ECO:0000256|HAMAP-Rule:MF_01970,
KW   ECO:0000256|PIRNR:PIRNR038800};
KW   Pyridoxal phosphate {ECO:0000256|HAMAP-Rule:MF_01970,
KW   ECO:0000256|PIRNR:PIRNR038800};
KW   Reference proteome {ECO:0000313|Proteomes:UP000003779}.
FT   DOMAIN       80    359       Aminotran_5. {ECO:0000259|Pfam:PF00266}.
FT   REGION      126    129       Pyridoxal phosphate binding.
FT                                {ECO:0000256|HAMAP-Rule:MF_01970}.
FT   BINDING      99     99       Pyridoxal phosphate; via amide nitrogen.
FT                                {ECO:0000256|HAMAP-Rule:MF_01970}.
FT   BINDING     100    100       Pyridoxal phosphate. {ECO:0000256|HAMAP-
FT                                Rule:MF_01970}.
FT   BINDING     198    198       Pyridoxal phosphate. {ECO:0000256|HAMAP-
FT                                Rule:MF_01970}.
FT   BINDING     201    201       Pyridoxal phosphate. {ECO:0000256|HAMAP-
FT                                Rule:MF_01970}.
FT   BINDING     223    223       Pyridoxal phosphate. {ECO:0000256|HAMAP-
FT                                Rule:MF_01970}.
FT   BINDING     253    253       Pyridoxal phosphate. {ECO:0000256|HAMAP-
FT                                Rule:MF_01970}.
FT   MOD_RES     224    224       N6-(pyridoxal phosphate)lysine.
FT                                {ECO:0000256|HAMAP-Rule:MF_01970}.
SQ   SEQUENCE   412 AA;  44432 MW;  AAB901E34F1CEA02 CRC64;
     MTPTTREECV ELDAADPLAP LREEFVLPEG VIYLDGNSLG ALPRSTPGRV ADMIEREWGR
     DLIRSWNDAG WWDKPRTLGA KVAPLVGADP DEVIVGDGTS ANLFKALVAA VRLSGRSVVL
     GEAGNFPTDL YVTEGAVSLL GAEQRRVDPD GPGLAEELAR GDVAALLLSH VDYRSGVLRD
     MAGITRLAHE HGALVIWDLC HSVGAVPIDL SGLEVDFAVG CTYKYLNGGP GAPSFLYAAR
     RHHAVADQPL SGWHGHARPF DFTPDYEPSP GVSRFLSGSQ PLVADAALEA GLDVWAKADM
     DRVRAKSLAM TDLFLARAAS VGLSSITPAE HERRGSQVAL LQPEEGAGYP IVQALIERGV
     IGDFRAPDVM RFGFTPLYLR YVDVFDAATA LVEVVESGEW RAERFNRRSQ VT
//
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