ID G3YFY3_ASPNA Unreviewed; 311 AA.
AC G3YFY3;
DT 14-DEC-2011, integrated into UniProtKB/TrEMBL.
DT 14-DEC-2011, sequence version 1.
DT 27-MAR-2024, entry version 50.
DE RecName: Full=D-xylose reductase [NAD(P)H] {ECO:0000256|ARBA:ARBA00012845};
DE EC=1.1.1.307 {ECO:0000256|ARBA:ARBA00012845};
GN ORFNames=ASPNIDRAFT_47695 {ECO:0000313|EMBL:EHA17828.1};
OS Aspergillus niger (strain ATCC 1015 / CBS 113.46 / FGSC A1144 / LSHB Ac4 /
OS NCTC 3858a / NRRL 328 / USDA 3528.7).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Eurotiales; Aspergillaceae; Aspergillus;
OC Aspergillus subgen. Circumdati.
OX NCBI_TaxID=380704 {ECO:0000313|EMBL:EHA17828.1, ECO:0000313|Proteomes:UP000009038};
RN [1] {ECO:0000313|EMBL:EHA17828.1, ECO:0000313|Proteomes:UP000009038}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 1015 / CBS 113.46 / FGSC A1144 / LSHB Ac4 / NCTC 3858a /
RC NRRL 328 / USDA 3528.7 {ECO:0000313|Proteomes:UP000009038};
RX PubMed=21543515; DOI=10.1101/gr.112169.110;
RA Andersen M.R., Salazar M.P., Schaap P.J., van de Vondervoort P.J.,
RA Culley D., Thykaer J., Frisvad J.C., Nielsen K.F., Albang R., Albermann K.,
RA Berka R.M., Braus G.H., Braus-Stromeyer S.A., Corrochano L.M., Dai Z.,
RA van Dijck P.W., Hofmann G., Lasure L.L., Magnuson J.K., Menke H.,
RA Meijer M., Meijer S.L., Nielsen J.B., Nielsen M.L., van Ooyen A.J.,
RA Pel H.J., Poulsen L., Samson R.A., Stam H., Tsang A., van den Brink J.M.,
RA Atkins A., Aerts A., Shapiro H., Pangilinan J., Salamov A., Lou Y.,
RA Lindquist E., Lucas S., Grimwood J., Grigoriev I.V., Kubicek C.P.,
RA Martinez D., van Peij N.N., Roubos J.A., Nielsen J., Baker S.E.;
RT "Comparative genomics of citric-acid-producing Aspergillus niger ATCC 1015
RT versus enzyme-producing CBS 513.88.";
RL Genome Res. 21:885-897(2011).
CC -!- FUNCTION: Catalyzes the initial reaction in the xylose utilization
CC pathway by reducing D-xylose into xylitol. Xylose is a major component
CC of hemicelluloses such as xylan. Most fungi utilize D-xylose via three
CC enzymatic reactions, xylose reductase (XR), xylitol dehydrogenase
CC (XDH), and xylulokinase, to form xylulose 5-phosphate, which enters
CC pentose phosphate pathway. {ECO:0000256|ARBA:ARBA00025065}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=NAD(+) + xylitol = D-xylose + H(+) + NADH;
CC Xref=Rhea:RHEA:27441, ChEBI:CHEBI:15378, ChEBI:CHEBI:17151,
CC ChEBI:CHEBI:53455, ChEBI:CHEBI:57540, ChEBI:CHEBI:57945;
CC EC=1.1.1.307; Evidence={ECO:0000256|ARBA:ARBA00000578};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=NADP(+) + xylitol = D-xylose + H(+) + NADPH;
CC Xref=Rhea:RHEA:27445, ChEBI:CHEBI:15378, ChEBI:CHEBI:17151,
CC ChEBI:CHEBI:53455, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349;
CC EC=1.1.1.307; Evidence={ECO:0000256|ARBA:ARBA00001334};
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EHA17828.1}.
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DR EMBL; ACJE01000021; EHA17828.1; -; Genomic_DNA.
DR AlphaFoldDB; G3YFY3; -.
DR STRING; 380704.G3YFY3; -.
DR VEuPathDB; FungiDB:ASPNIDRAFT2_1098476; -.
DR HOGENOM; CLU_023205_0_0_1; -.
DR Proteomes; UP000009038; Unassembled WGS sequence.
DR GO; GO:0016491; F:oxidoreductase activity; IEA:UniProtKB-KW.
DR CDD; cd19071; AKR_AKR1-5-like; 1.
DR Gene3D; 3.20.20.100; NADP-dependent oxidoreductase domain; 1.
DR InterPro; IPR020471; AKR.
DR InterPro; IPR018170; Aldo/ket_reductase_CS.
DR InterPro; IPR023210; NADP_OxRdtase_dom.
DR InterPro; IPR036812; NADP_OxRdtase_dom_sf.
DR PANTHER; PTHR11732; ALDO/KETO REDUCTASE; 1.
DR PANTHER; PTHR11732:SF508; ALDO_KET_RED DOMAIN-CONTAINING PROTEIN-RELATED; 1.
DR Pfam; PF00248; Aldo_ket_red; 1.
DR PIRSF; PIRSF000097; AKR; 1.
DR PRINTS; PR00069; ALDKETRDTASE.
DR SUPFAM; SSF51430; NAD(P)-linked oxidoreductase; 1.
DR PROSITE; PS00798; ALDOKETO_REDUCTASE_1; 1.
DR PROSITE; PS00062; ALDOKETO_REDUCTASE_2; 1.
PE 4: Predicted;
FT DOMAIN 16..286
FT /note="NADP-dependent oxidoreductase"
FT /evidence="ECO:0000259|Pfam:PF00248"
FT ACT_SITE 48
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR000097-1"
FT BINDING 106
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR000097-2"
FT SITE 73
FT /note="Lowers pKa of active site Tyr"
FT /evidence="ECO:0000256|PIRSR:PIRSR000097-3"
SQ SEQUENCE 311 AA; 34925 MW; A85B5387CD87B5AC CRC64;
MSTTFKLNTG AQIPAVGFGT WQDAEAQEQA VLEAIKAGYR HIDTARIYGT EEAVGKAIKK
SGVPRDQLFI TTKLWNNKHH PDDVAQALQD SLNDLDLDYV DLFLMHWPVA FKRGTEKFPK
NESGKPAVED IDYVDTYKAM EKLLSTGKVK AIGVSNFSKA EMEHLLKETS VVPAVHQLES
HPWLQQRSFA DWHKSKGIHV THYSPFGNQN ELYSREGTIG KLIDDPVLVE IGKKYNKSSA
QVALAWGINE GHSVLPKSKT PSRIKDNLQG DFKLDAEDLQ KIRGIDRKLR FNDSSADFGR
EFFGDLDGKQ K
//
