5.3.3.2 (Z)-3-(difluoromethyl)-2-buten-1-yl diphosphate about 2% of the activity with isopenteyl diphosphate Thermus thermophilus ? - ? 399239 5.3.3.2 (Z)-3-(fluoromethyl)-2-buten-1-yl diphosphate about 2% of the activity with isopenteyl diphosphate Thermus thermophilus ? - ? 399240 5.3.3.2 3-(fluoromethyl)-3-buten-1-yl diphosphate competition between isomerization and alkylation of the flavin cofactor Thermus thermophilus ? - ? 399522 5.3.3.2 3-cyclopropyl-3-buten-1-yl diphosphate - Staphylococcus aureus (2Z)-3-cyclopropylbut-2-en-1-yl diphosphate - r 444688 5.3.3.2 3-Ethylbut-3-enyl diphosphate ir Sus scrofa trans-3-Methylpent-3-enyl diphosphate - ? 1089 5.3.3.2 3-methylene-4-penten-1-yl diphosphate competition between isomerization and alkylation of the flavin cofactor Thermus thermophilus ? - ? 399547 5.3.3.2 isopentenyl diphosphate - Gallus gallus dimethylallyl diphosphate - ? 1088 5.3.3.2 isopentenyl diphosphate - Staphylococcus aureus dimethylallyl diphosphate - ? 1088 5.3.3.2 isopentenyl diphosphate - Staphylococcus aureus dimethylallyl diphosphate - r 1088 5.3.3.2 isopentenyl diphosphate - Bacillus subtilis dimethylallyl diphosphate - r 1088