00:01
Okay, this question here says in signal transduction, which of the following is not a target protein? you have option a that says proteins that regulate gene activity.
00:11
You have b that says hormones that activate the receptor.
00:15
You have c that says enzymes of pathways.
00:19
You have d that says transport proteins.
00:21
And option e says enzymes of cell reactions.
00:24
So in general, in this case, well first, the answer here is going to be option b that says hormones.
00:32
Okay, because in signal transduction, a target protein is a protein that is going to receive a signal in order to start a transduction pathway.
00:43
So in this case for option a, it says proteins that regulate gene activity.
00:47
So in this case, these proteins that are going to regulate gene activity are going to be stimulated or not stimulated so they can go and act on dna.
01:00
Okay, so practically it is going to be a target protein.
01:02
Okay, it's going to be a target of a molecule, a specific molecule...