<prompt> Transamination reaction requires -BiotinFolic acidPyridoxinNiacin  <response>: Ans. is c- i.e., Pyridoxin o Transamination involves the reversible transfer of a-amino group of a-amino acid to an a-keto acidQ to form a new amino acid and a new keto acid.o The enzyme catalyze the reaction is called aminotransferase transaminase.o Most transaminases use GL-ketoglutarate a-keto acid as a common acceptor of a-amino group of a-amino acids,o All transaminases require pyridoxal phosphate Vitamin B6 as a coenzymneQ.VitaminActive form coenzvmesReaction typeB1 ThiaminThiamine pyrophosphate TPPOxidative decarboxylation, TransketolationB2 RiboflavinFMNt FADOxidation Reduction Redox reactionB3 NiacinNAD NADPOxidation Reduction Redox reactionB6 PyridoxinPyridoxal phosphate PLPTransamination, deamination, decarboxylation, condensation, trans-sulfurationBp cobolaminMethylcobalamin, deoxyadenosylcobalaminIsomerization of methylmelonyl-CoA to succinvl-CoA, synthesis of methionine from homocysteineFolic acidTetrahydrofolate THFOne carbon group transferBiotinBiocytinCarboxylationPantothenic acidPentothenate in CoA and ACPAcyl group transferVitamin KVitamin KCarboxylation of glutamic acid residue 