Reviewed, UniProtKB/Swiss-Prot B2S9T6 (DXS_BRUA1)

Names and origin

Protein names

Recommended name:
    1-deoxy-D-xylulose-5-phosphate synthase
    EC=2.2.1.7
Alternative name(s):
    1-deoxyxylulose-5-phosphate synthase
      Short name=DXP synthase
      Short name=DXPS

Gene names

Name:	dxs
Ordered Locus Names:	BAbS19_I04270

Organism

Brucella abortus (strain S19) [Complete proteome] [HAMAP]

Taxonomic identifier

430066 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Brucellaceae › Brucella

Protein attributes

Sequence length	643 AA.
Sequence status	Complete.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Catalyzes the acyloin condensation reaction between C atoms 2 and 3 of pyruvate and glyceraldehyde 3-phosphate to yield 1-deoxy-D-xylulose-5-phosphate (DXP) By similarity. HAMAP MF_00315
Catalytic activity	Pyruvate + D-glyceraldehyde 3-phosphate = 1-deoxy-D-xylulose 5-phosphate + CO2. HAMAP MF_00315
Cofactor	Binds 1 thiamine pyrophosphate per subunit By similarity. HAMAP MF_00315
Pathway	Metabolic intermediate biosynthesis; 1-deoxy-D-xylulose 5-phosphate biosynthesis; 1-deoxy-D-xylulose 5-phosphate from D-glyceraldehyde 3-phosphate and pyruvate: step 1/1. HAMAP MF_00315
Subunit structure	Homodimer By similarity. HAMAP MF_00315
Sequence similarities	Belongs to the transketolase family. DXPS subfamily.

Ontologies

Keywords
Biological process	Isoprene biosynthesis Thiamine biosynthesis
Ligand	Thiamine pyrophosphate
Molecular function	Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	terpenoid biosynthetic process Inferred from electronic annotation. Source: HAMAP thiamin biosynthetic process Inferred from electronic annotation. Source: HAMAP
Molecular function	1-deoxy-D-xylulose-5-phosphate synthase activity Inferred from electronic annotation. Source: HAMAP oxidoreductase activity, acting on the aldehyde or oxo group of donors, disulfide as acceptor Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 643	643	1-deoxy-D-xylulose-5-phosphate synthase HAMAP MF_00315		PRO_1000115724

Sequences

	Sequence		Length	Mass (Da)
	B2S9T6-1 [UniParc]. Last modified July 1, 2008. Version 1. Checksum: 869F89EEEA97534D	FASTA	643	69,212
	10 20 30 40 50 60 MSRPSTPLLD KAPTPDRLRA LPEQDLPQLA EELRTELIDA VSTTGGHLGA GLGVVELTVA 70 80 90 100 110 120 LHHVFNTPYD RIIWDVGHQA YPHKILTGRR DRIRTLRQAG GLSGFTKRAE SEYDPFGAAH 130 140 150 160 170 180 SSTSISAGLG MAVASELSGE KRNVIAVIGD GSMSAGMAYE AMNNAGALDA RLIVILNDND 190 200 210 220 230 240 MSIAPPTGAM SAYLARLVSG RTYRSVREAA KQVAQKLPKF LQDKARKSEE YARAFFTGGT 250 260 270 280 290 300 LFEELGFYYV GPIDGHNLDH LLPVLKNVRD TQKGPVLIHV VTQKGKGYAP AEAAADKYHG 310 320 330 340 350 360 VNKFDVITGK QAKPPANAPS YTKIFGTSLI EEARHDDKIV AVTAAMPTGT GLDLFGEAFP 370 380 390 400 410 420 KRVFDVGIAE QHAVTFAAGL ASEGYKPFCA IYSTFLQRGY DQVVHDVSIQ NLPVRFPIDR 430 440 450 460 470 480 AGLVGADGPT HAGSFDTGFL AALPGFVVMA ASDEAELRHM VRTAAEYDEG PISFRYPRGD 490 500 510 520 530 540 GVGVDLPERG SVLEIGKGRI VREGTKVALL SFGTRLQECL AAAEELGAAG LSTTVADARF 550 560 570 580 590 600 AKPLDHDLIR RLAREHEVLV MVEEGAVGGF SSHVLQFLAT DGLLDRGLKV RALMLPDIYQ 610 620 630 640 DHGKPDAMYA EAGLDRTGIV RTVFAALHRD ELGHEALPTP FRA

References

[1]

"Genome sequence of Brucella abortus vaccine strain S19 compared to virulent strains yields candidate virulence genes." Crasta O.R., Folkerts O., Fei Z., Mane S.P., Evans C., Martino-Catt S., Bricker B., Yu G., Du L., Sobral B.W. PLoS ONE 3:E2193-E2193(2008) [PubMed: 18478107] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000887 Genomic DNA. Translation: ACD71966.1.
RefSeq	YP_001934440.1.
3D structure databases
SMR	B2S9T6. Positions 4-627.
ModBase	Search...
Genome annotation databases
GeneID	6328368.
GenomeReviews	Gene locus BAbS19_I04270 in contig CP000887_GR.
KEGG	bmc:BAbS19_I04270.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG571647.
OMA	QRFPDRY.
Family and domain databases
HAMAP	MF_00315. DXP_synth. [Tree]
InterPro	IPR001017. DH_E1. IPR005477. Dxylulose-5-P_synthase. IPR009014. Transketo_C/Pyr-ferredox_oxred. IPR015941. Transketolase-like_C. IPR005475. Transketolase-like_Pyr-bd. IPR020826. Transketolase_BS. IPR005476. Transketolase_C. IPR005474. Transketolase_N. [Graphical view]
Gene3D	G3DSA:3.40.50.920. Transketo_C_like. 1 hit.
Pfam	PF00676. E1_dh. 1 hit. PF02779. Transket_pyr. 1 hit. PF02780. Transketolase_C. 1 hit. [Graphical view]
SMART	SM00861. Transket_pyr. 1 hit. [Graphical view]
TIGRFAMs	TIGR00204. dxs. 1 hit.
PROSITE	PS00801. TRANSKETOLASE_1. 1 hit. PS00802. TRANSKETOLASE_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

DXS_BRUA1

Accession

Primary (citable) accession number: B2S9T6

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 24, 2009
Last sequence update:	July 1, 2008
Last modified:	February 9, 2010
This is version 17 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)