This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Biochemistry
Transfer of an amino group from an amino acid to alpha keto acid is done by 
Select and explain. 
A. Transaminases, B. Aminases, C. Transketolase, D. Decarboxylase
A: Transaminases
Answer: A: Transaminases 
Explanation: None