Korch C, Hagblom P, Normark S
J Bacteriol. 1985 Mar;161(3):1236-7. doi: 10.1128/jb.161.3.1236-1237.1985.
We present here the first report of a type III methyltransferase that modifies a cytosine. Neisseria gonorrhoeae 82409/55 (pJD1) modifies the first cytosine on only one strand from the 5' end of the nonpalindromic sequence: (Formula; see text). We have called this modifying activity M X NgoVIII.
我们在此展示了一种修饰胞嘧啶的III型甲基转移酶的首次报道。淋病奈瑟菌82409/55(pJD1)仅在非回文序列5'端的一条链上修饰第一个胞嘧啶:(公式;见正文)。我们将这种修饰活性称为M X NgoVIII。