Reviewed, UniProtKB/Swiss-Prot Q8AA41 (ISPE_BACTN)

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:	BT_0624

Organism

Bacteroides thetaiotaomicron [Complete proteome] [HAMAP]

Taxonomic identifier

818 [NCBI]

Taxonomic lineage

Bacteria › Bacteroidetes › Bacteroidia › Bacteroidales › Bacteroidaceae › Bacteroides

Protein attributes

Sequence length	274 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 – 274	274	4-diphosphocytidyl-2-C-methyl-D-erythritol kinase HAMAP MF_00061		PRO_0000189189
Regions
	Nucleotide binding	94 – 104	11	ATP Potential
Sites
	Active site	8	1	By similarity
	Active site	136	1	By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q8AA41-1 [UniParc]. Last modified June 1, 2003. Version 1. Checksum: DAD95426D8C6A484	FASTA	274	30,534
	10 20 30 40 50 60 MITFPNAKIN LGLSITEKRP DGYHNLETVF YPVALEDALE IRTSPEADKK FSLHQYGMEI 70 80 90 100 110 120 SGNPEDNLVV KAYLLLDKEF HLCPIEIHLY KHIPSGAGLG GGSSDAAFML KLLNEHFQLN 130 140 150 160 170 180 LSEDQLEIYA ATLGADCAFF IRNAPTFAEG VGNIFSPIPL SLKGYQILII KPDVFVSTRE 190 200 210 220 230 240 AFANIHPHHP EYSIKEAIKR PVNEWKEILI NDFEDSVFPQ HPVIGEIKAE LYRQGAVYAS 250 260 270 MSGSGSSVYG LFEPEGTLPE TDWGTNVFCF KGRL

References

[1]

"A genomic view of the human-Bacteroides thetaiotaomicron symbiosis." Xu J., Bjursell M.K., Himrod J., Deng S., Carmichael L.K., Chiang H.C., Hooper L.V., Gordon J.I. Science 299:2074-2076(2003) [PubMed: 12663928] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 29148 / DSM 2079 / NCTC 10582 / E50 / VPI-5482.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AE015928 Genomic DNA. Translation: AAO75731.1.
RefSeq	NP_809537.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	1074354.
GenomeReviews	Gene locus BT_0624 in contig AE015928_GR.
KEGG	bth:BT_0624.
NMPDR	fig|226186.1.peg.624.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q8AA41.
OMA	PAVMVNP.
Enzyme and pathway databases
BioCyc	BTHE226186:BT_0624-MON.
BRENDA	2.7.1.148. 21018.
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_BACTN

Accession

Primary (citable) accession number: Q8AA41

Entry history

Integrated into UniProtKB/Swiss-Prot:	August 16, 2004
Last sequence update:	June 1, 2003
Last modified:	November 3, 2009
This is version 38 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)