Which is not a protein?

Question

Which is not a protein? (A) Alpha amylase (B) Ribozyme (C) Histidine kinase (D) Nitrogenase

Tardigrade Admin · Accepted Answer

Study of post transcriptional processing of RNA molecules has led to the most exciting discovery of the existence of some catalytic RNA molecules which have been called as RNA enzymes or ribozymes. All enzymes are not proteins as confirmed by Catch (1981) and Altman (1983).

Q. Which is not a protein?

Alpha amylase

Ribozyme

Histidine kinase

Nitrogenase

Study of post transcriptional processing of RNA molecules has led to the most exciting discovery of the existence of some catalytic RNA molecules which have been called as RNA enzymes or ribozymes. All enzymes are not proteins as confirmed by Catch $(1981)$ and Altman $(1983)$ .