And eventually, the polypeptide chain will form into the protein.

，肽链将形成蛋白质。

There's also pancreatic amylase which breaks down carbohydrates into shorter oligosaccharides, and proteases, like trypsin, which cleaves proteins down into smaller peptides.

另外还有胰淀粉酶，可将碳水化合物分解为小分子的寡糖；再者还有蛋白酶，如胰蛋白酶，可将蛋白质分解成小分子肽链。

This means that their RNA is actually mRNA, and the host cell ribosomes use this mRNA to make a long polyprotein chain, which is then broken into smaller pieces by viral proteases.

这意味着它们的RNA其实就是信使RNA；宿主细胞中的糖体可以用这些信使RNA制造长肽链，随后被病毒蛋白酶分解成小片段。

Hemoglobin A (or HbA) - made up of two alpha-globin and two beta-globin peptide chains - is the primary hemoglobin affected in sickle cell.

血红蛋白A（HbA）由两α-及两β-珠蛋白肽链构成，是镰贫中主要被影响的血红蛋白。

These zymogens are normally activated by proteases which cleave off a polypeptide chain, which is kind of like pulling the pin on a grenade.

这些酶原通过蛋白酶被激活，蛋白酶会将肽链切去，这有点像拉手榴弹的保险栓。

Similarly, there are peptidases which break down peptide chains into single amino acids.

与糖类的吸收情况类似，肽酶也能将肽链分解成单个的氨基酸分子。

The polypeptide chain is formed, and will eventually fold into the required protein.

肽链形成，会折叠成所需的蛋白质。

Hemoglobin is actually made up of four peptide chains, each bound to a heme group.

血红蛋白实际上是由四肽链构成，其中每肽链均与亚铁血红素结合。

Different hemoglobins have different combinations of these chains.

不同的血红蛋白是肽链的不同组合。

The ribosome then sticks amino acids together to make a polypeptide chain, following the order of amino acids as coded for, by the mRNA.

然后糖体将氨基酸粘在起，形成肽链，遵循 mRNA 编码的氨基酸顺序。

Human insulin molecules are stored in clusters of six, thanks to a sticky patch at one end of the peptide – a hydrophobic region that also helps insulin bind to receptors and tell cells to take up glucose.

人类胰岛素分子以六聚体的形式储存，这得益于肽链端的个粘性区域——个疏水区， 这个区域也有助于胰岛素与受体结合， 并告诉细胞吸收葡萄糖。

What happens here is that the starches on the surface of the dough instantly gelatinize and break proteins down into small peptide chains.

这里发生的情况是，面团表面的淀粉会瞬间糊化，并将蛋白质分解成小肽链。