Ubpbio HUMAN UBIQUITIN, 5MG
Manufacturer: Ubpbio E1100
Ubiquitin/Ubiquitin-like Proteins/Ubiquitin Mutants – Ubiquitin (UBPBio catalog# E1100) – Purified from E. coli. Can be used for reconstitution of protein ubiquitination in vitro. Ubiquitin (Ub) is a 76 amino acid protein widely expressed in the cytoplasmic and nucleus of cells. Ub is posttranslationally conjugated to proteins by the E1, E2, E3 protein ubiquitination cascade. Ub can be conjugated on proteins as monoUb or polyUb chains. Protein ubiquitination plays both proteolytic and nonproteolytic functions. Usually, polyubiquitinated proteins are targeted to the 26S proteasome for proteolysis.