Reviewed, UniProtKB/Swiss-Prot Q57EW9 (ISPE_BRUAB)

Names and origin

Protein names

Recommended name:
    4-diphosphocytidyl-2-C-methyl-D-erythritol kinase
      Short name=CMK
    EC=2.7.1.148
Alternative name(s):
    4-(cytidine-5'-diphospho)-2-C-methyl-D-erythritol kinase

Gene names

Name:	ispE
Ordered Locus Names:	BruAb1_0418

Organism

Brucella abortus [Complete proteome] [HAMAP]

Taxonomic identifier

235 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Brucellaceae › Brucella

Protein attributes

Sequence length	299 AA.
Sequence status	Complete.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Catalyzes the phosphorylation of the position 2 hydroxy group of 4-diphosphocytidyl-2C-methyl-D-erythritol By similarity. HAMAP MF_00061
Catalytic activity	ATP + 4-(cytidine 5'-diphospho)-2-C-methyl-D-erythritol = ADP + 2-phospho-4-(cytidine 5'-diphospho)-2-C-methyl-D-erythritol. HAMAP MF_00061
Pathway	Isoprenoid biosynthesis; isopentenyl diphosphate biosynthesis via DXP pathway; isopentenyl diphosphate from 1-deoxy-D-xylulose 5-phosphate: step 3/6. HAMAP MF_00061
Sequence similarities	Belongs to the GHMP kinase family. IspE subfamily.

Ontologies

Keywords
Biological process	Isoprene biosynthesis
Ligand	ATP-binding Nucleotide-binding
Molecular function	Kinase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	phosphorylation Inferred from electronic annotation. Source: InterPro terpenoid biosynthetic process Inferred from electronic annotation. Source: HAMAP
Molecular function	4-(cytidine 5'-diphospho)-2-C-methyl-D-erythritol kinase activity Inferred from electronic annotation. Source: HAMAP ATP binding Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 299	299	4-diphosphocytidyl-2-C-methyl-D-erythritol kinase HAMAP MF_00061		PRO_0000235071
Regions
	Nucleotide binding	104 – 114	11	ATP Potential
Sites
	Active site	18	1	By similarity
	Active site	146	1	By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q57EW9-1 [UniParc]. Last modified May 10, 2005. Version 1. Checksum: A9B88FF4157BF513	FASTA	299	31,189
	10 20 30 40 50 60 MTAFQNAGPS ITRLAPAKIN LALHVTGRRD DGYHLLDMLV VFADHGDRIH IEKAGSDSFT 70 80 90 100 110 120 VSGPFASGIP AGRGNLVLKA RDALRQHGGP DLSPVAIHLE KNLPIASGIG GGSSDAAATL 130 140 150 160 170 180 LALNTLWQLD LDFEMLAAIG LSLGADLPMC LHGAAHGTPL IARGIGEELN DVSGIAALPM 190 200 210 220 230 240 LLVNDGTALA TPDVFRALTR RENAPLPPPA CEGTDALCAY LRETRNDLLP AAISLAPQIE 250 260 270 280 290 PKLALLRAKG ALYAQMSGSG ATCFAIFSDE SALTRAAKEI ADENPGWFAV PSHSFPSRA

References

[1]

"Completion of the genome sequence of Brucella abortus and comparison to the highly similar genomes of Brucella melitensis and Brucella suis." Halling S.M., Peterson-Burch B.D., Bricker B.J., Zuerner R.L., Qing Z., Li L.-L., Kapur V., Alt D.P., Olsen S.C. J. Bacteriol. 187:2715-2726(2005) [PubMed: 15805518] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 9-941 / Biovar 1.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE017223 Genomic DNA. Translation: AAX73815.1.
RefSeq	YP_221176.1.
3D structure databases
SMR	Q57EW9. Positions 10-288.
ModBase	Search...
Genome annotation databases
GeneID	3339341.
GenomeReviews	Gene locus BruAb1_0418 in contig AE017223_GR.
KEGG	bmb:BruAb1_0418.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG734593.
OMA	HEVEMIM.
PhylomeDB	Q57EW9.
Enzyme and pathway databases
BioCyc	BABO262698:BRUAB1_0418-MONOMER.
BRENDA	2.7.1.148. 575.
Family and domain databases
HAMAP	MF_00061. IspE. [Tree]
InterPro	IPR006204. GHMP_kinase. IPR013750. GHMP_kinase_C. IPR004424. IspE. IPR020568. Ribosomal_S5_D2-typ_fold. IPR014721. Ribosomal_S5_D2-typ_fold_subgr. [Graphical view]
Gene3D	G3DSA:3.30.230.10. Ribosomal_S5_D2-type_fold. 1 hit.
PANTHER	PTHR20861:SF2. IspE. 1 hit.
Pfam	PF08544. GHMP_kinases_C. 1 hit. PF00288. GHMP_kinases_N. 1 hit. [Graphical view]
PIRSF	PIRSF010376. IspE. 1 hit.
TIGRFAMs	TIGR00154. ispE. 1 hit.
ProtoNet	Search...

Entry information

Entry name

ISPE_BRUAB

Accession

Primary (citable) accession number: Q57EW9

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 16, 2006
Last sequence update:	May 10, 2005
Last modified:	February 9, 2010
This is version 33 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)