4.6.1.12 ? x * 17000, SDS-PAGE 657177 4.6.1.12 ? x * 21348, electrospray mass spectrometry 655417 4.6.1.12 ? x * 24800, calculated from amino acid sequence 730357 4.6.1.12 ? x * 25400, calculated from amino acid sequence 730628 4.6.1.12 ? x * 26100, calculated 681826 4.6.1.12 ? x * 26100, calculated from sequence 709487 4.6.1.12 hexamer complex formation of IspDF with 4-diphosphocytidyl-2C-methyl-D-erythritol kinase is observed in solution 656263 4.6.1.12 additional information a protein complex assembly of 2-C-methyl-D-erythritol-4-phosphatecytidyltransferase (IspD), CDPME kinase (IspE) and IspF, which catalyze three consecutive steps, is not detectable -, 747328 4.6.1.12 additional information bifunctional 4-diphosphocytidyl-2C-methyl-D-erythritol synthase/2C-methyl-D-erythritol 2,4-cyclodiphosphate synthase enzyme associates in solution with 4-diphosphocytidyl-2C-methyl-D-erythritol kinase, i.e. ispE protein. No evidence for substrate channeling during the three enzyme’s subsequent catalytic reactions 672138 4.6.1.12 additional information complex formation of IspDF with 4-diphosphocytidyl-2C-methyl-D-erythritol kinase is observed in solution 656263 4.6.1.12 additional information the monofunctional enzyme 2C-methyl-D-erythritol-4-phosphate cytidyltransferase and 2C-methyl-D-erythritol-2,4-cyclodiphosphate synthase shows physical association 656263 4.6.1.12 trimer - 656498, 657196 4.6.1.12 trimer 3 * 17300 -, 654130 4.6.1.12 trimer homotrimeric quarternary structure built around a central hydrophobic cavity and three externally facing active sites 656112