The person in receipt of mentorship may be referred to as a protege (protÃ©gÃ©), male a (protegee), protÃ©gÃ©e female an, apprentice or in, recent years. A mentee mentoring is a process that always involves communication and is, relationship based but its precise definition. is elusive
Histone-like proteins in bacteria contribute to the control of gene expression, as well as participating in other DNA transactions such as recombination and DNA replication.
Types of histones. Each octamer has two pairs of different histone proteins: H2A, H2B, H3 and H4. They are arranged as a pair of H2A-H2B dimers, and an (H3)2(H4)2 tetramer. There is an additional type of histone, the linker histone H1, which is present in condensed DNA. The C-terminal end is primarily responsible for histone-DNA and histone-histone interactions; 2  The N-terminal consists of a charged, flexible tail which in histones H2B and H3 bury into the minor grooves of DNA, probably to stabilise the interaction.