In addition, they are divided into 6 groups according to targetDNA elements they bind and their own structural characteristics.
此外，根据它们所作用DNA元件和自身结构特点又被分成6个组。
2
"Upon activation, these thousands of different transcription factors bind to their own specific targetDNA sequence," said Ricci.
Ricci指出：“激活后，这几千种不同的转录因子即与其DNA序列特定靶标相结合。”
3
With availability of a fragment of targetDNA sequence, flanking unknown DNA sequence was obtained rapidly by successive chromosome walk using Il-PCR method.