藻胆蛋白

紧密 地和水溶性的 藻胆素结合在一起的蛋白质，有时称其为色素蛋白.藻胆蛋白分子由 辅基和脱辅基蛋白两部分组成，辅基部分为藻胆素（包括蓝色的 藻蓝素、 别藻蓝素和红色的藻 红素）或称 发色团，它是由四 吡咯环组成的链，分子中不含金属；脱辅基蛋白是藻胆蛋白分子中的蛋白质部分，辅基（藻胆素）和脱辅基蛋白以 共价键紧密地结合在一起，而且很难将二者分开，所以将其称为藻胆蛋白.藻胆素是一类溶于水的光合 辅助色素，其中的藻蓝素主要吸收橙 黄光， 藻红素主要吸收绿光，它们可把吸收的光能传递给 叶绿素而用于 光合作用.含藻胆蛋白的植物主要存在于蓝藻、 红藻和隐藻，蓝藻和红藻中的藻胆蛋白分布在 类囊体膜的表面，而隐藻的藻胆蛋白则分布在类囊体膜的里面.Closely and the water-soluble phycobilisome-binding proteins together, sometimes called pigment-protein. Phycobiliprotein molecule from the prosthetic group and apoprotein of two parts, auxiliary base is divided into algae choline (including the blue The Phycocyanin, Allophycocyanin and red phycoerythrin), or called chromophores, which is formed by four pyrrole ring the chain, the molecule does not contain metal; apo-protein is phycobiliprotein molecules the protein part of the auxiliary base (sp choline), and apoprotein covalently closely together, but it is difficult to separate the two, it will be referred to as phycobiliprotein. algal choline is a class of soluble photosynthetic accessory pigments of water, of which the main absorption Phycocyanin orange light, green light phycoerythrin main absorption, which can be passed to the absorption of light energy used for photosynthesis of chlorophyll. phycobiliprotein-containing plants found primarily in blue-green algae, red algae and hidden algae, blue-green algae and red algae in the phycobiliprotein found in the surface of thylakoid membrane, while the implicit algae phycobiliproteins are located in the thylakoid membrane inside.