coenzymes

Question 1

NADP/NADPH, NAD/NADH

Answer 1

Nicotinamide-containing molecules such as NAD and NADP are synthesized from tryptophan (Niancin B3)

Question 2

THF

Answer 2

tetrahydrofolate which is the active form of vitamin B9 (folate) Target for cancer drugs like methotrexate

Question 3

Vitamin B6 (PLP)

Answer 3

Important for transamination reactions
AA +alpha-keto glutamate + keto acid

and decarboxylations (AA)

And in glycogen synthesis (glycogen phosphorylase— debranching)