Why are PTMs useful for the cell?

Which 2 pathways are used in eukaryotes for modifying proteins?

Protein following the Secretary Pathway are targeted to which organelle?

Which 3 main types of PTM occur there?

How is the nascent protein targeted to the RER?

Describe Proteolysis

Describe Glycosylation

List some possible effects of Glycosylation as a PTM.

Describe Acetylation

Name 3 PTMs of the Non-Secretary Pathway

All these PTMs of the Non-Secretary Pathway are Allosteric Changes - what does this mean?

Describe the formation of cAMP.

Describe the structure of inactive PKA.

What are the 2 classes of Protein Kinases?

What % of the human genome encodes Protein Kinases?