Peptide deformylase (PDF) is an essential enzyme involving in bacterial protein biosynthesis.
基酶是细菌蛋白质合成过程中一种关键酶。
People with Hunter syndrome lack the enzyme iduronate-2-sulfatase, which is essential for recycling complex carbohydrates.
患有Hunter综合征的人缺乏艾杜糖醛酸2-硫酸酯酶，这对于回收复杂的碳水化合物至关重要。
The team created a micro-RNA that appears to be essential to the creation of red blood cells in both zebrafish and in mice by using a different enzyme called Argonaute 2.
该小组通过使用叫作Argonaute 2的另外一种酶制造了一个微-RNA，似乎可用在斑马鱼和老鼠身上来生成红血细胞。
Calcium is also essential from cellular structure, muscle contraction, nerve transmission, enzyme activation and hormone function.
钙也是必不可少的细胞结构，肌肉收缩，神经传递，酶激活和激素功能。
Copper is one of essential trace elements for human, acting as an active agon of lysyloxidase which is critical enzyme for collagen maturation.
铜是人体必需的微量元素之一，是胎膜中胶原纤维发育成熟的关键酶赖氨酰氧化酶的活性辅基。
Therefore, combination of AFLP techniques with morphological and enzyme techniques is essential for variety identification.
所以，AFLP技术与形态学、酶学等技术结合对研究品种鉴定是非常必要的。
This finding led the researchers to conclude that all three active sites are essential for the proper functioning of the enzyme.
这项发现使研究者总结道，所有三种活性部位对酶发挥正常功能都是必要的。
The res ults indicate that to observe the ECG and myocardial enzyme changes are important and essential methods for the ear ly diagnosis and avoiding misdiagnosis and missed care.
结论：严密观察心电图及心肌酶学动态变化是早期诊断，避免漏诊误诊的重要及基本方法。
Molybdenum is an essential element consisting of nitrogenase enzyme complex.
钼是豆科作物固氮酶复合体组成的必需元素。
Aim To investigate the association between angiotensin Iconverting enzyme (ACE) gene polymorphism and essential hypertension in a Chinese population.
研究中国人血管紧张素转换酶(ace)基因多态性与原发性高血压的关系。
Blackburn and Greider went on to isolate telomerase, while Szostak identified a protein essential for maintaining telomeres in yeast, which turned out to be a key component of the enzyme.
Blackburn及Greider此后继续研究分离端粒酶，而Szostak发现了一种保持酵母细胞端粒水平所必须的蛋白质，随后其成为端粒酶的关键组成物质。
This high potency nutritional cream provides skin with essential building blocks and co-enzyme factors needed in collagen formation.
这种高浓度的营养霜是皮肤的重要基石，提供肌肤所需要的合作酶。
Modifying reagents of tyrosine caused remarkable decrease in the enzyme activity. And histidyl-residues were essential groups for enzyme activity.
酪氨酸修饰剂的作用引起酶活力下降，初步证明，组氨酸残基是该酶活力的必需基因。
The enzyme was not effected by NEM, IAA or NAI modification suggesting that thiol group or tyrosine residues were non-essential for enzyme activity.
在一定条件下，当巯基及酪氨酸残基分别被NEM、IAA及NAI修饰后，酶活力不受影响，说明这些基团与活力无关。
CoQ10 is an essential antioxidant enzyme needed for maintaining a healthy heart.
辅酶Q 10是一个重要的抗氧化酶需要保持一个健康的心脏。
As a case in point, the enzyme dynamin 1 has long fascinated scientists because it was thought to play an essential role in helping to package neurotransmitters for release.
作为一个例子，发动蛋白-1因为在包裹释放的神经递质过程中有重要的作用，而引起了科学家浓厚的兴趣。
As a case in point, the enzyme dynamin 1 has long fascinated scientists because it was thought to play an essential role in helping to package neurotransmitters for release.
作为一个例子，发动蛋白-1因为在包裹释放的神经递质过程中有重要的作用，而引起了科学家浓厚的兴趣。
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