丝氨酸

Serine is an amino acid that plays a crucial role in many biological processes.
丝氨酸是一种在许多生物过程中起关键作用的氨基酸。
The enzyme serine protease helps break down proteins in the body.
蛋白酶是一种帮助分解体内蛋白质的酶。
In some bacteria, serine is used to synthesize other amino acids.
在某些细菌中，丝氨酸被用来合成其他氨基酸。
The structure of serine consists of a central carbon atom bonded to a hydroxyl group and an amino group.
丝氨酸的结构包括一个与羟基和氨基相连的中心碳原子。
Serine is one of the twenty standard amino acids encoded by the genetic code.
丝氨酸是遗传密码编码的二十种标准氨基酸之一。
The side chain of serine is a hydroxyl group (-OH), which makes it polar and hydrophilic.
丝氨酸的侧链是一个羟基（-OH），这使得它具有极性和亲水性。
In humans, serine is synthesized from another amino acid called glycine.
在人类中，丝氨酸是从另一种氨基酸甘氨酸合成的。
Serine plays a key role in the metabolism of fatty acids and phospholipids.
丝氨酸在脂肪酸和磷脂的代谢中发挥着关键作用。
The serine residue in certain enzymes can be modified by phosphorylation, affecting their activity.
某些酶中的丝氨酸残基可以通过磷酸化修饰，从而影响它们的活性。
Some proteins contain serine-rich regions that are important for their function or structure.
一些蛋白质含有丰富的丝氨酸区域，这些区域对于它们的功能或结构至关重要。