| 1. | Many enzymes will not work without the presence of an additional nonprotein substance called a cofactor .
许多酶如不外加一种叫做辅助因子的非蛋白质物质就不能工作。 |
| 2. | Many enzymes will not work without the presence of an additional, nonprotein substance called a cofactor .
许多种酶只有在附加的称为辅因子的非蛋白质物质存在时才起作用。 |
| 3. | Nonprotein respira tory quotient , nprq
非蛋白呼吸商 |
| 4. | N . p . n . nonprotein nitrogen
非蛋白氮 |
| 5. | They are simple proteins combined with nonprotein groups ( prosthetic groups )
它们是由简单蛋白质结合非蛋白的基团（辅基）组成的。 |
| 6. | Cofactor ( coenzyme ) a nonprotein substance that helps an enzyme to carry out its activity
辅助因子（辅酶） ：维持酶活性所需要的一种非蛋白质的成分。 |
| 7. | Conversely , the relation between the amount of nonprotein - coding dna sequences and organism complexity is more consistent
相对的，非蛋白质编码序列和生物复杂程度的关联，反而相当一致。 |
| 8. | Taurine , a kind of nonprotein aminophenol and white acicular crystal , smell - less , sourish and innoxious . it is widely consisted in organisms and also a aminophenol with special physiological function
为白色针状结晶、无臭、味微酸，溶于水，不溶于乙醇、乙醚和丙酮，无任何毒副作用。 |
