Ignatov N V, Litvin F F
School of Biology, Lomonosov Moscow State University, Moscow, 119899, Russia.
Biochemistry (Mosc). 2002 Aug;67(8):949-55. doi: 10.1023/a:1019983124484.
Using spectral methods, the biosynthesis of protochlorophyll(ide) and chlorophyll(ide) in green plant leaves was studied. The main chlorophyll precursors in the green leaves (as in etiolated leaves) were photoactive photocholorophyll(ide) forms Pchl(ide)655/650(448) and Pchl(ide)653/648(440). The contributions into Chl biosynthesis of the shorter-wavelength precursor forms, which were accumulated in darkened green leaves as well, were completely absent (of Pchl(ide) 633/628(440)) or insignificant (of Pchl(ide) 642/635(444)).
利用光谱方法,对绿色植物叶片中原叶绿素(酯)和叶绿素(酯)的生物合成进行了研究。绿叶中的主要叶绿素前体(如黄化叶中的)是光活性的原叶绿素(酯)形式Pchl(ide)655/650(448)和Pchl(ide)653/648(440)。较短波长的前体形式在深绿色叶片中也有积累,它们对叶绿素生物合成的贡献完全不存在(Pchl(ide) 633/628(440))或微不足道(Pchl(ide) 642/635(444))。