ID G3B7U8_CANTC Unreviewed; 281 AA.
AC G3B7U8;
DT 16-NOV-2011, integrated into UniProtKB/TrEMBL.
DT 16-NOV-2011, sequence version 1.
DT 27-MAR-2024, entry version 42.
DE RecName: Full=Kynurenine formamidase {ECO:0000256|HAMAP-Rule:MF_03014};
DE Short=KFA {ECO:0000256|HAMAP-Rule:MF_03014};
DE Short=KFase {ECO:0000256|HAMAP-Rule:MF_03014};
DE EC=3.5.1.9 {ECO:0000256|HAMAP-Rule:MF_03014};
DE AltName: Full=Arylformamidase {ECO:0000256|HAMAP-Rule:MF_03014};
DE AltName: Full=N-formylkynurenine formamidase {ECO:0000256|HAMAP-Rule:MF_03014};
DE Short=FKF {ECO:0000256|HAMAP-Rule:MF_03014};
GN Name=BNA7 {ECO:0000256|HAMAP-Rule:MF_03014};
GN ORFNames=CANTEDRAFT_115121 {ECO:0000313|EMBL:EGV62602.1};
OS Candida tenuis (strain ATCC 10573 / BCRC 21748 / CBS 615 / JCM 9827 / NBRC
OS 10315 / NRRL Y-1498 / VKM Y-70) (Yeast) (Yamadazyma tenuis).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC Saccharomycetales; Debaryomycetaceae; Yamadazyma.
OX NCBI_TaxID=590646 {ECO:0000313|Proteomes:UP000000707};
RN [1] {ECO:0000313|EMBL:EGV62602.1, ECO:0000313|Proteomes:UP000000707}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 10573 {ECO:0000313|EMBL:EGV62602.1}, and ATCC 10573 / BCRC
RC 21748 / CBS 615 / JCM 9827 / NBRC 10315 / NRRL Y-1498 / VKM Y-70
RC {ECO:0000313|Proteomes:UP000000707};
RX PubMed=21788494; DOI=10.1073/pnas.1103039108;
RA Wohlbach D.J., Kuo A., Sato T.K., Potts K.M., Salamov A.A., LaButti K.M.,
RA Sun H., Clum A., Pangilinan J.L., Lindquist E.A., Lucas S., Lapidus A.,
RA Jin M., Gunawan C., Balan V., Dale B.E., Jeffries T.W., Zinkel R.,
RA Barry K.W., Grigoriev I.V., Gasch A.P.;
RT "Comparative genomics of xylose-fermenting fungi for enhanced biofuel
RT production.";
RL Proc. Natl. Acad. Sci. U.S.A. 108:13212-13217(2011).
CC -!- FUNCTION: Catalyzes the hydrolysis of N-formyl-L-kynurenine to L-
CC kynurenine, the second step in the kynurenine pathway of tryptophan
CC degradation. Kynurenine may be further oxidized to nicotinic acid,
CC NAD(H) and NADP(H). Required for elimination of toxic metabolites.
CC {ECO:0000256|HAMAP-Rule:MF_03014}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + N-formyl-L-kynurenine = formate + H(+) + L-kynurenine;
CC Xref=Rhea:RHEA:13009, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:15740, ChEBI:CHEBI:57959, ChEBI:CHEBI:58629; EC=3.5.1.9;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_03014};
CC -!- PATHWAY: Amino-acid degradation; L-tryptophan degradation via
CC kynurenine pathway; L-kynurenine from L-tryptophan: step 2/2.
CC {ECO:0000256|HAMAP-Rule:MF_03014}.
CC -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_03014}.
CC -!- DOMAIN: The main chain amide nitrogen atoms of the second glycine and
CC its adjacent residue in the HGGXW motif define the oxyanion hole, and
CC stabilize the oxyanion that forms during the nucleophilic attack by the
CC catalytic serine during substrate cleavage. {ECO:0000256|HAMAP-
CC Rule:MF_03014}.
CC -!- SIMILARITY: Belongs to the kynurenine formamidase family.
CC {ECO:0000256|HAMAP-Rule:MF_03014}.
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DR EMBL; GL996527; EGV62601.1; -; Genomic_DNA.
DR EMBL; GL996527; EGV62602.1; -; Genomic_DNA.
DR RefSeq; XP_006688771.1; XM_006688708.1.
DR RefSeq; XP_006688772.1; XM_006688709.1.
DR STRING; 590646.G3B7U8; -.
DR ESTHER; cantc-g3b7u8; Kynurenine-formamidase.
DR GeneID; 18247727; -.
DR KEGG; cten:CANTEDRAFT_115121; -.
DR eggNOG; ENOG502S28Q; Eukaryota.
DR HOGENOM; CLU_016852_1_0_1; -.
DR OrthoDB; 1423424at2759; -.
DR UniPathway; UPA00333; UER00454.
DR Proteomes; UP000000707; Unassembled WGS sequence.
DR GO; GO:0004061; F:arylformamidase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0034354; P:'de novo' NAD biosynthetic process from tryptophan; IEA:UniProtKB-UniRule.
DR GO; GO:0019441; P:tryptophan catabolic process to kynurenine; IEA:UniProtKB-UniPathway.
DR Gene3D; 3.40.50.1820; alpha/beta hydrolase; 1.
DR HAMAP; MF_03014; KFase; 1.
DR InterPro; IPR029058; AB_hydrolase.
DR InterPro; IPR049492; BD-FAE-like_dom.
DR InterPro; IPR027519; KFase_ver/fungi-typ.
DR PANTHER; PTHR48081; AB HYDROLASE SUPERFAMILY PROTEIN C4A8.06C; 1.
DR PANTHER; PTHR48081:SF34; KYNURENINE FORMAMIDASE; 1.
DR Pfam; PF20434; BD-FAE; 1.
DR SUPFAM; SSF53474; alpha/beta-Hydrolases; 1.
PE 3: Inferred from homology;
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_03014};
KW Reference proteome {ECO:0000313|Proteomes:UP000000707};
KW Tryptophan catabolism {ECO:0000256|ARBA:ARBA00023079, ECO:0000256|HAMAP-
KW Rule:MF_03014}.
FT DOMAIN 23..246
FT /note="BD-FAE-like"
FT /evidence="ECO:0000259|Pfam:PF20434"
FT MOTIF 32..36
FT /note="HGGXW"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03014"
FT ACT_SITE 114
FT /note="Nucleophile"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03014"
FT ACT_SITE 231
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03014"
FT ACT_SITE 263
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03014"
SQ SEQUENCE 281 AA; 32324 MW; 804E653B3B03AE3B CRC64;
MVEVYSYGPH ELQSVKVFQQ DPSTKDAIVF IHGGGWRDPS NSFDDFKPIM KDFSKCSLNV
ISINYRLSPS ANTEAELKKM PYFRHPFHLL DVLKALVFLV KDRGLNIISV VGHSVGATLC
LQLMNYKEVL EYGFKYIPAN NKMLPTKQEL DEIDTTLADS HFRRIYLIDG IFDVENLVQE
YGDSYRTFVR CAFDSDDHFK DAVQTSNHQL GAPHLFIQDT TKVFLIHSLE DELLSPRQTK
LLATYLTSVN INHEVVLQPW GLHEEVYRRS EVSAFIIKNL F
//
