Wu R, King C T, Jay E
Gene. 1978 Dec;4(4):329-36. doi: 10.1016/0378-1119(78)90049-5.
A new sequence-specific endonuclease, SfaI, has been partially purified from Streptococcus faecalis subsp. zymogenes. SfaI recognizes the tetranucleotide sequence 5'G-G-C-C 3' 3' C-C-G-G 5' and cleaves it at the sites indicated by the arrows.
一种新的序列特异性核酸内切酶SfaI已从粪链球菌发酵亚种中部分纯化出来。SfaI识别四核苷酸序列5'G-G-C-C 3' 3' C-C-G-G 5',并在箭头所示位点进行切割。