âBefore, only Acer device owners could use the apps. But from now on, you donât have to own an Acer device,â said Maverick Shih, president of the companyâs Build Your Own Cloud and tablet business.
Histones are the major proteins involved in this packaging. 1  The binding of the chromosomal DNA to histones is the first level of packaging. 2  The DNA-histone protein complex is called the chromatin. 3  There are 5 types of histones namely, H1, H2A, H2B, H3 and H4. The DNA-histone protein complex is called the chromatin. 2  There are 5 types of histones namely, H1, H2A, H2B, H3 and H4. 3  These are basic proteins (25% of basic amino acids lysine and arginine) and negatively charged DNA (due to the presence of phosphate group) can easily bind to these positively charged proteins.
If you know the mechanism of how protein synthesis and packaging works then there will be no confusion. Proinsulin is packaged in the Golgi apparatus with protease and released together as a secretory vesicle. It cannot be other way around since Golgi IS the packaging center. Once the appropriate signal is received, protease then splits the proinsulin into C peptide and the active insulin.