Shishido K, Berg P
J Virol. 1976 May;18(2):793-8. doi: 10.1128/JVI.18.2.793-798.1976.
A restriction endonuclease obtained from Haemophilus gallinarum (hgaI) cleaves polyoma DNA at four specific sites. Using the EcoRI, HindIII, and HpaII endonuclease restriction sites as reference, the four HgaI cleavage sites were mapped at 0.02, 0.14, 0.27, and 0.48 fractional lengths, clockwise, from the single EcoRI cleavage site.
从鸡嗜血杆菌(hgaI)中获得的一种限制性内切酶在四个特定位点切割多瘤病毒DNA。以EcoRI、HindIII和HpaII内切酶的限制性位点为参照,从单个EcoRI切割位点开始,按顺时针方向,四个HgaI切割位点分别位于0.02、0.14、0.27和0.48的片段长度处。