Recombinant Human UBA5 (E.coli, N-6His)

UBA5 is a member of the ubiquitin activated E1 family and UBA5 subfamily. Ubiquitin and ubiquitin-like proteins are identified as covalently binding to a variety of cellular substrates through a three-step enzymatic pathway. Ubiquitin activase (E1) plays a crucial role in the first step of activating ubiquitin or ubiquitin-like proteins in the ubiquitination pathway.