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"There is one strict requirement for the exit of a protein from the ER: it must be correctly folded" is true or false.
Step by step
Solved in 2 steps
- Is the whole protein (destined for the ER) synthesized and then moved to the ER or is it synthesized partially and then completed at the ER? Please explain.True or False: A signal sequence is both necessary and sufficient to direct a protein to a particular destination.Sickle-Cell Anemia is one disease that arises from a known point mutation in a protein. This statement is: True False
- "Loops of polypeptide that protrude from the surface of a protein often form the binding sites for other molecules" is true or false."ER-bound and free ribosomes, which are structurally and functionally identical, differ only in the proteins they happen to be making at a particular time" is true or false. With reasonWhat is a proteasome? Why is it important to the proper functioning of the ER?
- True or False: Proteins are assembled two or three amino acids at a time during translationIf you have the same protein loaded in two different lanes of an SDS-PAGE stained with Coomasie blue, and one lane has a darker, thicker band of protein than the other lane, can you say that there is more protein in the lane with the darker band? Why or why not?Can you please identify what type of protein this is?
- TPA protein function. Use at least two sentences to describe the function of the TPA protein."ER-bound and free ribosomes, which are structurally and functionally identical, differ only in the proteins they happen to be making at a particular time" is true or false.Cystic fibrosis is genetic disease caused by mutations in the CFTR gene. The consequence of this is production of an abnormal transmembrane protein that is responsible for producing sweat, mucus, and digestive fluids. Please mention the process involved in protein production, whether or not those process(s) have occurred, and their end products.