ID Q8LKH5_FORIN Unreviewed; 170 AA.
AC Q8LKH5;
DT 01-OCT-2002, integrated into UniProtKB/TrEMBL.
DT 01-OCT-2002, sequence version 1.
DT 22-FEB-2023, entry version 66.
DE RecName: Full=1-deoxy-D-xylulose-5-phosphate reductoisomerase {ECO:0000256|ARBA:ARBA00012366};
DE EC=1.1.1.267 {ECO:0000256|ARBA:ARBA00012366};
DE Flags: Fragment;
GN Name=DXR {ECO:0000313|EMBL:AAM53954.1};
OS Forsythia intermedia (Border forsythia) (Forsythia suspensa x Forsythia
OS viridissima).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC asterids; lamiids; Lamiales; Oleaceae; Forsythieae; Forsythia.
OX NCBI_TaxID=55183 {ECO:0000313|EMBL:AAM53954.1};
RN [1] {ECO:0000313|EMBL:AAM53954.1}
RP NUCLEOTIDE SEQUENCE.
RA Rosati C.;
RT "Isoprenoid gene expression in Forsythia.";
RL Submitted (MAY-2002) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-C-methyl-D-erythritol 4-phosphate + NADP(+) = 1-deoxy-D-
CC xylulose 5-phosphate + H(+) + NADPH; Xref=Rhea:RHEA:13717,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57783, ChEBI:CHEBI:57792,
CC ChEBI:CHEBI:58262, ChEBI:CHEBI:58349; EC=1.1.1.267;
CC Evidence={ECO:0000256|ARBA:ARBA00034272};
CC PhysiologicalDirection=right-to-left; Xref=Rhea:RHEA:13719;
CC Evidence={ECO:0000256|ARBA:ARBA00034272};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|ARBA:ARBA00001946};
CC -!- COFACTOR:
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000256|ARBA:ARBA00001936};
CC -!- PATHWAY: Isoprenoid biosynthesis; isopentenyl diphosphate biosynthesis
CC via DXP pathway; isopentenyl diphosphate from 1-deoxy-D-xylulose 5-
CC phosphate: step 1/6. {ECO:0000256|ARBA:ARBA00005094}.
CC -!- SIMILARITY: Belongs to the DXR family. {ECO:0000256|ARBA:ARBA00006825}.
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DR EMBL; AF514841; AAM53954.1; -; mRNA.
DR AlphaFoldDB; Q8LKH5; -.
DR UniPathway; UPA00056; UER00092.
DR GO; GO:0030604; F:1-deoxy-D-xylulose-5-phosphate reductoisomerase activity; IEA:UniProtKB-EC.
DR GO; GO:0016853; F:isomerase activity; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0070402; F:NADPH binding; IEA:InterPro.
DR GO; GO:0019288; P:isopentenyl diphosphate biosynthetic process, methylerythritol 4-phosphate pathway; IEA:UniProtKB-UniPathway.
DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR InterPro; IPR003821; DXP_reductoisomerase.
DR InterPro; IPR013644; DXP_reductoisomerase_C.
DR InterPro; IPR013512; DXP_reductoisomerase_N.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR PANTHER; PTHR30525; 1-DEOXY-D-XYLULOSE 5-PHOSPHATE REDUCTOISOMERASE; 1.
DR PANTHER; PTHR30525:SF0; 1-DEOXY-D-XYLULOSE 5-PHOSPHATE REDUCTOISOMERASE, CHLOROPLASTIC; 1.
DR Pfam; PF08436; DXP_redisom_C; 1.
DR Pfam; PF02670; DXP_reductoisom; 1.
DR SUPFAM; SSF55347; Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain; 1.
DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
PE 2: Evidence at transcript level;
KW Isomerase {ECO:0000313|EMBL:AAM53954.1};
KW Isoprene biosynthesis {ECO:0000256|ARBA:ARBA00023229};
KW Manganese {ECO:0000256|ARBA:ARBA00023211};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW NADP {ECO:0000256|ARBA:ARBA00022857};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002}.
FT DOMAIN 1..101
FT /note="1-deoxy-D-xylulose 5-phosphate reductoisomerase N-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF02670"
FT DOMAIN 115..170
FT /note="1-deoxy-D-xylulose 5-phosphate reductoisomerase C-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF08436"
FT NON_TER 1
FT /evidence="ECO:0000313|EMBL:AAM53954.1"
FT NON_TER 170
FT /evidence="ECO:0000313|EMBL:AAM53954.1"
SQ SEQUENCE 170 AA; 17994 MW; 163453A0BF29CC99 CRC64;
ALAAGSNVTL LADQIKRFHP QLVAVRNESL VDELKEALAD MKDKPEIIPG EQGTIEVARH
PDAVTVVTGI VGCAGLKPTV AAIEAGKDIA LANKETLIAG GPFVLPLAHK HKVKILPADS
EHSAIFQCIQ GLPEGALRRI ILTASGGAFR DWPVDKLKEV KVADALKHPT
//