Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
SlideshowReport

O6-alkylguanine alkyltransferase

Description
Thus, alkylation of a DNA-guanine stimulates a GC  AT transition.

Repair of this type of damage involves an unusual enzyme, O6-alkylguanine alkyltransferase, which transfers a methyl or ethyl group from an O6–methylguanine or O6-ethylguanine residue to a cysteine residue in the active site of the protein.

Having become alkylated, it cannot remove the alkyl group, and the protein molecule turns over.
Add Comment
Explore
Post your homework questions and get free online help from our incredible volunteers
  1378 People Browsing
Your Opinion
Which industry do you think artificial intelligence (AI) will impact the most?
Votes: 352