OCA2 is responsible for a protein called melanin in our eyes.

OCA2 负责我们眼睛做黑色素的质。

This protein also contains heme and is used to break down many medications like barbiturates, antiepileptics, and oral contraceptives.

细胞色素P450也包括血红素，用于破坏许多药物，比如巴比妥类药物、抗癫痫药与口服避孕药。

Intagliata: Which is one more piece of evidence that the cryptochrome protein might underpin the robins' magnetic sense.

Intagliata：这是隐花色素可能支持知鸟磁感的又证据。

This oxygen is bound to hemoglobin, which consists of an iron-containing pigment called heme and a protein part called globin.

这些氧气与血红结合，血红由做血红素的含铁的色素和做珠的质部分组成。

This scientists added a piece of domain to the phytochrome protein that they've engineered, so that it will stick to the cell membrane.

科学家将块结构域添加到他们设计的植物色素, 使其粘附在细胞膜上。

Plants use nitrogen to make important proteins and pigments, like chlorophyll, which lets them absorb sunlight and do photosynthesis and not die.

植物利用氮素合成些重要的及色素，例如叶绿素，使植物能够吸收太阳光进行光合作用从而维持生命力的物质。

Melanin, which is the same pigment that colors your hair, keratin, which is what makes up the feather, and also similar to your fingernails and air.

黑色素，就是给你的头发上色的色素，角，就是组成羽毛的东西，也类似于你的指甲和空气。

That's an important detail, but I can get that in right here by saying these, the researchers genetically altered cells to contain plant proteins named Phytochromes.

这是个重要的细节, 但我可以在这里通过说这些, 研究人员通过基因改变细胞来包含名为植物色素的植物。