The following are the statements about pyruvate kinase (PK).
A. ATP is an allosteric inhibitor of PK
B. Fructose 1, 6 biphosphate is an activator of PK
C. ADP is an allosteric inhibitor of PK
D. Alanine is an allosteric modulator of PK
Which of the above statement(s) are true?
1
A, B, C
2
A, B, D
3
B, C, D
4
only A