What are 5 specific enzymes?

Well this is a complicated question, one easy answer would be the salivary amylase, acetyl co enzyme A, B, C, D etc.

1) Each enzyme is specific : here are five out of 5,000 answers -

- pyruvate decarboxylase

- isocitrate lyase

- acetyl-CoA transferase

- phosphorylase kinase

- tryptophan 2-3-dioxygenase

2) note that all enzyme suffixes are -ase.

3) phosphorylase kinase has two -ases - a nested loop - is an ON switch -

phosphorylase phosphatase - also a nested loop - is an OFF switch.