@James Thank you for your edit to my question about CPPs found here:
http://biology.stackexchange.com/questions/45309/what-are-the-secondary-structure-requirements-for-cell-penetrating-peptides-aka
I'm a rather new and infrequent user of stack exchange so I may not reply for some time unless you reply today. You expressed interest in learning about the cargo types and membrane insertion mechanisms of CPPs. I've only passingly familiarized myself with the subject as part of a research project on identifying how a particular protein passes through a membrane, so I would only be able to prov…