Reviewed, UniProtKB/Swiss-Prot A0K8D7 (DXR_BURCH)

Names and origin

Protein names

Recommended name:
    1-deoxy-D-xylulose 5-phosphate reductoisomerase
      Short name=DXP reductoisomerase
    EC=1.1.1.267
Alternative name(s):
    1-deoxyxylulose-5-phosphate reductoisomerase
    2-C-methyl-D-erythritol 4-phosphate synthase

Gene names

Name:	dxr
Ordered Locus Names:	Bcen2424_2013

Organism

Burkholderia cenocepacia (strain HI2424) [Complete proteome] [HAMAP]

Taxonomic identifier

331272 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Betaproteobacteria › Burkholderiales › Burkholderiaceae › Burkholderia › Burkholderia cepacia complex

Protein attributes

Sequence length	398 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Catalyzes the NADP-dependent rearrangement and reduction of 1-deoxy-D-xylulose-5-phosphate (DXP) to 2-C-methyl-D-erythritol 4-phosphate (MEP) By similarity.
Catalytic activity	2-C-methyl-D-erythritol 4-phosphate + NADP+ = 1-deoxy-D-xylulose 5-phosphate + NADPH. HAMAP MF_00183
Cofactor	Divalent cation By similarity.
Pathway	Isoprenoid biosynthesis; isopentenyl diphosphate biosynthesis via DXP pathway; isopentenyl diphosphate from 1-deoxy-D-xylulose 5-phosphate: step 1/6. HAMAP MF_00183
Sequence similarities	Belongs to the DXR family.

Ontologies

Keywords
Biological process	Isoprene biosynthesis
Ligand	Metal-binding NADP
Molecular function	Oxidoreductase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW terpenoid biosynthetic process Inferred from electronic annotation. Source: HAMAP
Molecular function	1-deoxy-D-xylulose-5-phosphate reductoisomerase activity Inferred from electronic annotation. Source: HAMAP metal ion binding Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 398	398	1-deoxy-D-xylulose 5-phosphate reductoisomerase HAMAP MF_00183		PRO_1000020224
Regions
	Nucleotide binding	8 – 37	30	NADP By similarity
Sites
	Metal binding	151	1	Divalent metal cation By similarity
	Metal binding	153	1	Divalent metal cation By similarity
	Metal binding	224	1	Divalent metal cation By similarity
	Binding site	126	1	Substrate By similarity
	Binding site	153	1	Substrate By similarity
	Binding site	179	1	Substrate By similarity
	Binding site	202	1	Substrate By similarity
	Binding site	224	1	Substrate By similarity

Sequences

	Sequence		Length	Mass (Da)
	A0K8D7-1 [UniParc]. Last modified December 12, 2006. Version 1. Checksum: F8E11B68AA2256C5	FASTA	398	41,924
	10 20 30 40 50 60 MQKRLTLLGS TGSIGDSTLD VVARHPERFS VYALTAHRNG DKLVEQCLRF APEVAVVGDA 70 80 90 100 110 120 ATAAHVDAKL RAAGSKTVVL HGPQALVDVS KSDGCDTVVA AIVGAAGLAP SLAAARAGKR 130 140 150 160 170 180 ILLANKEALV MSGAIFMDAV RDHGAILLPV DSEHNAIFQC MPRDAAEHGG ISKIILTASG 190 200 210 220 230 240 GPFRTREPAT LVDVTPDEAC KHPNWVMGRK ISVDSATMMN KGLEVIEAHW IFGLPGDRID 250 260 270 280 290 300 VLIHPQSVIH SLVSYRDGSV LAQLGNPDMR TPIAHALAFP ERVDAGVDQL DLAQIAQLSF 310 320 330 340 350 360 EKPDYARFPC LALALKALEE GGIASAALNA ANEVAVEAFL ERRIGFMAIA ATVDAVLNTL 370 380 390 PNRAPDGLDD VLAADAEARR LAAAIIAKAP APRVERTV

References

[1]

"Complete sequence of chromosome 1 of Burkholderia cenocepacia HI2424." Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina del Rio T., Hammon N., Israni S., Pitluck S., Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N. , Kim E., LiPuma J.J., Gonzalez C.F., Konstantinidis K., Tiedje J.M., Richardson P. Submitted (AUG-2006) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000458 Genomic DNA. Translation: ABK08764.1.
RefSeq	YP_835657.1.
3D structure databases
ModBase	Search...
Protein-protein interaction databases
STRING	A0K8D7.
Genome annotation databases
GeneID	4448969.
GenomeReviews	Gene locus Bcen2424_2013 in contig CP000458_GR.
KEGG	bch:Bcen2424_2013.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	A0K8D7.
OMA	IHSMVEY.
Family and domain databases
HAMAP	MF_00183. [Tree]
InterPro	IPR003821. DXP_reductoisomerase. IPR013644. DXP_reductoisomerase_C. IPR013512. DXP_reductoisomerase_N. IPR016040. NAD(P)-bd_dom. [Graphical view]
Gene3D	G3DSA:3.40.50.720. NAD(P)-bd. 1 hit.
Pfam	PF08436. DXP_redisom_C. 1 hit. PF02670. DXP_reductoisom. 1 hit. [Graphical view]
PIRSF	PIRSF006205. Dxp_reductismrs. 1 hit.
TIGRFAMs	TIGR00243. Dxr. 1 hit.
ProtoNet	Search...

Entry information

Entry name

DXR_BURCH

Accession

Primary (citable) accession number: A0K8D7

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	December 12, 2006
Last modified:	November 3, 2009
This is version 24 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)