CYTOCHROME A3 - DESTRUCTION BY LIGHT

被引:37
作者
EPEL, B
BUTLER, WL
机构
[1] Department of Biology, Revelle College, University of California at San Diego, San Diego
关键词
D O I
10.1126/science.166.3905.621
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Spectroscopic measurements on cultures of Prototheca zopfli irradiated with blue light revealed that inhibition of respiration was accompanied by destruction of cytochrome a3. One of the three b-type cytochromes and one of the two c-type cytochromes of this organism were also affected. Cytochrome oxidase of yeast (not resolved into the a and as components) and cytochrome at of beef-heart mitochondria were also destroyed by blue light.
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页码:621 / &
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