Question

Select ALL of the true statements about protein targeting.

Nucleotides interact with a nuclear import receptor for transport into the nucleus for the process of DNA replication and transcription.

Signal sequences that direct proteins to the correct compartment are added to proteins through post-translational modification.

The SRP receptor functions to maintain the position of the ribosome on the ER membrane during the process of protein sorting to the ER.

Introduction of non-hydrolyzable GTP into a cell would cause an accumulation of importin receptors inside the nucleus.

all of the above are true

none of the above are true