Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Different types of ubiquitylation. Ubiquitin modifications can be classified into three general types, termed monoubiquitylation, multi-monoubiquitylation and polyubiquitylation. Polyubiquitylation can be further subdivided into homotypic ubiquitylation (each ubiquitin chain comprising just one type of ubiquitin linkage) or heterotypic ubiquitylation (containing more than one type of ubiquitin chain). The latter are usually termed hybrid, branched or mixed ubiquitin chains.
