DXR_PARXL
ID DXR_PARXL Reviewed; 401 AA.
AC Q13XC2;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 22-AUG-2006, sequence version 1.
DT 03-AUG-2022, entry version 99.
DE RecName: Full=1-deoxy-D-xylulose 5-phosphate reductoisomerase {ECO:0000255|HAMAP-Rule:MF_00183};
DE Short=DXP reductoisomerase {ECO:0000255|HAMAP-Rule:MF_00183};
DE EC=1.1.1.267 {ECO:0000255|HAMAP-Rule:MF_00183};
DE AltName: Full=1-deoxyxylulose-5-phosphate reductoisomerase {ECO:0000255|HAMAP-Rule:MF_00183};
DE AltName: Full=2-C-methyl-D-erythritol 4-phosphate synthase {ECO:0000255|HAMAP-Rule:MF_00183};
GN Name=dxr {ECO:0000255|HAMAP-Rule:MF_00183}; OrderedLocusNames=Bxeno_A2729;
GN ORFNames=Bxe_A1688;
OS Paraburkholderia xenovorans (strain LB400).
OC Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC Burkholderiaceae; Paraburkholderia.
OX NCBI_TaxID=266265;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LB400;
RX PubMed=17030797; DOI=10.1073/pnas.0606924103;
RA Chain P.S.G., Denef V.J., Konstantinidis K.T., Vergez L.M., Agullo L.,
RA Reyes V.L., Hauser L., Cordova M., Gomez L., Gonzalez M., Land M., Lao V.,
RA Larimer F., LiPuma J.J., Mahenthiralingam E., Malfatti S.A., Marx C.J.,
RA Parnell J.J., Ramette A., Richardson P., Seeger M., Smith D., Spilker T.,
RA Sul W.J., Tsoi T.V., Ulrich L.E., Zhulin I.B., Tiedje J.M.;
RT "Burkholderia xenovorans LB400 harbors a multi-replicon, 9.73-Mbp genome
RT shaped for versatility.";
RL Proc. Natl. Acad. Sci. U.S.A. 103:15280-15287(2006).
CC -!- FUNCTION: Catalyzes the NADP-dependent rearrangement and reduction of
CC 1-deoxy-D-xylulose-5-phosphate (DXP) to 2-C-methyl-D-erythritol 4-
CC phosphate (MEP). {ECO:0000255|HAMAP-Rule:MF_00183}.
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:0000255|HAMAP-Rule:MF_00183};
CC -!- COFACTOR:
CC Name=a divalent metal cation; Xref=ChEBI:CHEBI:60240;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00183};
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:0000255|HAMAP-Rule:MF_00183}.
CC -!- SIMILARITY: Belongs to the DXR family. {ECO:0000255|HAMAP-
CC Rule:MF_00183}.
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DR EMBL; CP000270; ABE31267.1; -; Genomic_DNA.
DR RefSeq; WP_011488862.1; NZ_CP008760.1.
DR AlphaFoldDB; Q13XC2; -.
DR SMR; Q13XC2; -.
DR STRING; 266265.Bxe_A1688; -.
DR EnsemblBacteria; ABE31267; ABE31267; Bxe_A1688.
DR KEGG; bxb:DR64_3853; -.
DR KEGG; bxe:Bxe_A1688; -.
DR PATRIC; fig|266265.5.peg.2860; -.
DR eggNOG; COG0743; Bacteria.
DR OMA; PIDSEHF; -.
DR OrthoDB; 1200722at2; -.
DR UniPathway; UPA00056; UER00092.
DR Proteomes; UP000001817; Chromosome 1.
DR GO; GO:0030604; F:1-deoxy-D-xylulose-5-phosphate reductoisomerase activity; IEA:UniProtKB-UniRule.
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 GO; GO:0016114; P:terpenoid biosynthetic process; IEA:UniProtKB-UniRule.
DR HAMAP; MF_00183; DXP_reductoisom; 1.
DR InterPro; IPR003821; DXP_reductoisomerase.
DR InterPro; IPR013644; DXP_reductoisomerase_C.
DR InterPro; IPR013512; DXP_reductoisomerase_N.
DR InterPro; IPR026877; DXPR_C.
DR InterPro; IPR036169; DXPR_C_sf.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR PANTHER; PTHR30525; PTHR30525; 1.
DR Pfam; PF08436; DXP_redisom_C; 1.
DR Pfam; PF02670; DXP_reductoisom; 1.
DR Pfam; PF13288; DXPR_C; 1.
DR PIRSF; PIRSF006205; Dxp_reductismrs; 1.
DR SUPFAM; SSF51735; SSF51735; 1.
DR SUPFAM; SSF69055; SSF69055; 1.
DR TIGRFAMs; TIGR00243; Dxr; 1.
PE 3: Inferred from homology;
KW Isoprene biosynthesis; Metal-binding; NADP; Oxidoreductase;
KW Reference proteome.
FT CHAIN 1..401
FT /note="1-deoxy-D-xylulose 5-phosphate reductoisomerase"
FT /id="PRO_1000020235"
FT BINDING 8..37
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00183"
FT BINDING 126
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00183"
FT BINDING 151
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00183"
FT BINDING 153
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00183"
FT BINDING 153
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00183"
FT BINDING 179
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00183"
FT BINDING 202
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00183"
FT BINDING 224
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00183"
FT BINDING 224
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00183"
SQ SEQUENCE 401 AA; 42390 MW; 8F21740A454A269E CRC64;
MQKRLTLLGS TGSIGDSTLD VVARHPERFS VYALSAHRNG DKLVEQCLRF EPEVAVVGDA
DTAARVAAKL REAGCKTEVT YGPQALVDVS ESDGCDTVVA AIVGAAGLAP SLAAARAGKR
ILLANKEALV MSGAIFMDAV RDNGAVLLPV DSEHNAIFQC LPREAALHGG VSKIILTASG
GPFRTREPAT LVDVTPEEAC KHPNWVMGRK ISVDSATMMN KGLEVIEAHW LFDLPGERID
VLIHPQSVIH SLVSYADGSV LAQLGNPDMR TPIAHALAFP DRVDSGVAQL DLAQIASLSF
EKPDYARFPC LALAMKALAE GGVASAALNA ANEIAVEAFL SRQIGFMAIA QVVDAVLNTL
PNRSAHALED VLEADAAARR AAAEFIARLP DGARRTERAV Q
