<prompt> Role of Vitamin K for activation in dotting cycle-CarboxylationHydroxylationTransaminationDeamination  <response>: Ans. is a i.e., Carboxylation VitaminActive form coenzymesReaction typeB1 ThiaminThiamine pyrophosphate TPPOxidative decarboxylation, TransketolationB2 RiboflavinFMN, FADOxidation Reduction Redox reactionB3 NiacinNAD, NADIOxidation! Reduction Redox reactionB6PyridoxinPyridoxal phosphate PLPTransamination, deamination, decarboxylation, condensation, trans-sulfurationB12 cobolaminMethylcobafamin, deoxyadenosylcobalaminIsomerization of methyimelonyl-CoA to succinvI-CoA. synthesis of methionine from homocysteineFolic acidTetrahydrofolate THFOne carbon group transferBiotinBiocytinCarboxylationPantothenic acidPentothenate in CoA and ACPAcyl group transferVitamin KVitamin KCarboxylation of glutamic acid residue 