Help  

Ubiquitin-activating enzyme E1 1

UniProtKB accession:  O94609
Grouped By:  Matching UniProtKB accession
Group Content:  
Go to UniProtKB:  O94609
UniProtKB description:  Catalyzes the first step in ubiquitin conjugation to mark cellular proteins for degradation through the ubiquitin-proteasome system. Activates ubiquitin by first adenylating its C-terminal glycine residue with ATP, and thereafter linking this residue to the side chain of a cysteine residue in E1, yielding a ubiquitin-E1 thioester and free AMP.
Group Members:
Release Date:


Structure Features


Sequence Features


Experimental Features


Organisms


Protein Domains


Function