This stepwise process,
called ubiquitination, is critical for the cell to determine which proteins need to be removed.
Proteins can be regulated by a process
called ubiquitination, in which an ubiquitin molecule is added to a protein.
Moffitt researchers found that SIRT1 is modified by a process
called ubiquitination, in which a small residue called ubiquitin is added to SIRT1.
Not exact matches
If cells are exposed to a drug
called etoposide, SIRT1
ubiquitination blocks cell death.