Which of the following is NOT a propey of the Signal Recognition Paicle (SRP)?: (A) Contains RNA and several polypeptides, (B) Contains a single peptidase activity, (C) Temporarily arrests translation, (D) Binds to the signal sequence of secretory proteins
Answer is B. This is not a correct statement about SRP and hence is the correct answer to this question. SRP does not have peptidase activity. The signal sequence is removed from secretory proteins by a signal peptidase located within the RER.