调控蛋白的DNA结合区不包括（ ）。
A: Proline-rich区
B: Helix-turn- helix
C: Zinc finger
D: Leucine zipper
A: Proline-rich区
B: Helix-turn- helix
C: Zinc finger
D: Leucine zipper
举一反三
- 下列蛋白质结构域中，哪一个不能与DNA直接结合 A: 锌指结构(zinc finger) B: 亮氨酸拉链(leucine zipper) C: 同源结构域（homeodomain） D: 螺旋-转角-螺旋（helix-turn-helix）
- A complete turn in the α helix contains ___ amino acids.
- The description of the secondary structure of DNA double helix are correct, EXCEPT
- which are the main form of secondary structure of protein ( ) A: supercoil B: β-pleated sheet C: β-turn D: random coil E: double helix
- which are the main form of secondary structure of protein( ) A: Supercoil B: β-pleated sheet <br/>C . β-turn C: random coil D: double helix