4-(cytidine 5'-diphospho)-2-C-methyl-D-erythritol kinase | |||||||||
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Identifiers | |||||||||
EC no. | 2.7.1.148 | ||||||||
Databases | |||||||||
IntEnz | IntEnz view | ||||||||
BRENDA | BRENDA entry | ||||||||
ExPASy | NiceZyme view | ||||||||
KEGG | KEGG entry | ||||||||
MetaCyc | metabolic pathway | ||||||||
PRIAM | profile | ||||||||
PDB structures | RCSB PDB PDBe PDBsum | ||||||||
Gene Ontology | AmiGO / QuickGO | ||||||||
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In enzymology, a 4-(cytidine 5'-diphospho)-2-C-methyl-D-erythritol kinase (EC 2.7.1.148) is an enzyme that catalyzes the chemical reaction
Thus, the two substrates of this enzyme are ATP and 4-diphosphocytidyl-2-C-methyl-D-erythritol 2-phosphate (CDP-ME), whereas its two products are ADP and 4-diphosphocytidyl-2-C-methyl-D-erythritol 2-phosphate (CDP-MEP).
This enzyme belongs to the family of transferases, specifically those transferring phosphorus-containing groups (phosphotransferases) with an alcohol group as acceptor. The systematic name of this enzyme class is ATP:4-(cytidine 5'-diphospho)-2-C-methyl-D-erythritol 2-phosphotransferase. This enzyme is also called CDP-ME kinase, and IspE. This enzyme participates in the MEP pathway (non-mevalonate pathway) of isoprenoid precursor biosynthesis.
As of late 2007, 7 structures have been solved for this class of enzymes, with PDB accession codes 1OJ4, 1UEK, 2V2Q, 2V2V, 2V2Z, 2V34, and 2V8P.
DXP reductoisomerase is an enzyme that interconverts 1-deoxy-D-xylulose 5-phosphate (DXP) and 2-C-methyl-D-erythritol 4-phosphate (MEP).
2-C-Methyl-D-erythritol 4-phosphate (MEP) is an intermediate on the MEP pathway of isoprenoid precursor biosynthesis. It is the first committed metabolite on that pathway on the route to IPP and DMAPP.
2-C-Methyl-D-erythritol 2,4-cyclodiphosphate synthase is a zinc-dependent enzyme and a member of the YgbB N terminal protein domain, which participates in the MEP pathway of isoprenoid precursor biosynthesis. It catalyzes the following reaction:
In enzymology, 1-phosphatidylinositol-4-phosphate 5-kinase is an enzyme that catalyzes the chemical reaction
In enzymology, a 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase is an enzyme that catalyzes the chemical reaction:
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In enzymology, an acylglycerol kinase is an enzyme that catalyzes the chemical reaction
In enzymology, a cytidylate kinase is an enzyme that catalyzes the chemical reaction
In enzymology, a diphosphoinositol-pentakisphosphate kinase is an enzyme that catalyzes the chemical reaction
In enzymology, an erythritol kinase is an enzyme that catalyzes the chemical reaction
In enzymology, a hydroxyethylthiazole kinase is an enzyme that catalyzes the chemical reaction
In enzymology, a phosphomethylpyrimidine kinase is an enzyme that catalyzes the chemical reaction
In enzymology, a S-methyl-5-thioribose kinase is an enzyme that catalyzes the chemical reaction
In enzymology, an UMP kinase is an enzyme that catalyzes the chemical reaction
4-Diphosphocytidyl-2-C-methylerythritol is an intermediate in the MEP pathway of isoprenoid precursor biosynthesis. It is produced by the enzyme 2-C-methyl-D-erythritol 4-phosphate cytidylyltransferase (IspD) and is a substrate for CDP-ME kinase (IspE).
4-Diphosphocytidyl-2-C-methyl-D-erythritol 2-phosphate is an intermediate in the MEP pathway of isoprenoid precursor biosynthesis.
In molecular biology, YgbB is a protein domain. This entry makes reference to a number of proteins from eukaryotes and prokaryotes which share this common N-terminal signature and appear to be involved in terpenoid biosynthesis. The YgbB protein is a putative enzyme thought to aid terpenoid and isoprenoid biosynthesis, a vital chemical in all living organisms. This protein domain is part of an enzyme which catalyses a reaction in a complex pathway.
D-glycero-beta-D-manno-heptose-7-phosphate kinase is an enzyme with systematic name ATP:D-glycero-beta-D-manno-heptose 7-phosphate 1-phosphotransferase. This enzyme catalyses the following chemical reaction
(d)CMP kinase is an enzyme with systematic name ATP:(d)CMP phosphotransferase. This enzyme catalyses the following chemical reaction
Isopentenyl phosphate kinase is an enzyme with systematic name ATP:isopentenyl phosphate phosphotransferase. This enzyme catalyses the following chemical reaction