No, UDG should not act on an RNA substrate. UDG evolved to repair dU residues in DNA that can be created by deamination of dC (hence avoiding the mutation of a C:G base pair to T:A that would occur when the U-strand is replicated).
You have been idle for more than 20 minutes, for your security you have been logged out. Please sign back in to continue your session.
Your profile has been mapped to an Institution, please sign back for your profile updates to be completed.