Reviewed, UniProtKB/Swiss-Prot Q89S79 (ISPE_BRAJA)

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
Synonyms:	ipk
Ordered Locus Names:	blr2526

Organism

Bradyrhizobium japonicum [Complete proteome] [HAMAP]

Taxonomic identifier

375 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Bradyrhizobiaceae › Bradyrhizobium

Protein attributes

Sequence length	297 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
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.
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 – 297	297	4-diphosphocytidyl-2-C-methyl-D-erythritol kinase HAMAP MF_00061		PRO_0000189194
Regions
	Nucleotide binding	99 – 109	11	ATP Potential
Sites
	Active site	14	1	By similarity
	Active site	141	1	By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q89S79-1 [UniParc]. Last modified June 1, 2003. Version 1. Checksum: DD77EC6137ECD817	FASTA	297	30,754
	10 20 30 40 50 60 MSPMPALIEE GRAKVNLSLR VVGRRADGYH DLESVVAFAD CADRLTLEPG GELKLATTGP 70 80 90 100 110 120 LAAACGDTAD NLVFKAAKLL AEAVPNLKLG AFALDKVLPV AAGIGGGSAD AAAALRLLAR 130 140 150 160 170 180 LNNLSLDDPR LQKVALATGA DVPVCLYSRA CDMTGVGEQL LPLALPSMPC VMVNPRVPVA 190 200 210 220 230 240 TKDVFQALGL RNGELLVGAT SVIGAPAWPE EGASIADWVE VLETVANDLE APAMRIEPVI 250 260 270 280 290 GEVLEALRDS AGVKLARMSG SGATCFAIYG APAEAHAAAE KIRRDHPGWW VHAGTLS

References

[1]

"Complete genomic sequence of nitrogen-fixing symbiotic bacterium Bradyrhizobium japonicum USDA110." Kaneko T., Nakamura Y., Sato S., Minamisawa K., Uchiumi T., Sasamoto S., Watanabe A., Idesawa K., Iriguchi M., Kawashima K., Kohara M., Matsumoto M., Shimpo S., Tsuruoka H., Wada T., Yamada M., Tabata S. DNA Res. 9:189-197(2002) [PubMed: 12597275] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: USDA 110.

Cross-references

Sequence databases
EMBLGenBankDDBJ	BA000040 Genomic DNA. Translation: BAC47791.1.
RefSeq	NP_769166.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	1050340.
GenomeReviews	Gene locus blr2526 in contig BA000040_GR.
KEGG	bja:blr2526.
NMPDR	fig|224911.1.peg.2526.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q89S79.
OMA	DGYHEVE.
Enzyme and pathway databases
BioCyc	BJAP224911:BLR2526-MON.
BRENDA	2.7.1.148. 280.
Family and domain databases
HAMAP	MF_00061. [Tree]
InterPro	IPR006204. GHMP_kinase. IPR013750. GHMP_kinase_C. IPR004424. IspE. 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_BRAJA

Accession

Primary (citable) accession number: Q89S79

Entry history

Integrated into UniProtKB/Swiss-Prot:	August 16, 2004
Last sequence update:	June 1, 2003
Last modified:	November 3, 2009
This is version 32 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)