Science: v.1-v.219Moses King, 1970 |
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Стр. 1061
... enzyme in the plasma membrane of unmyelinated fibers . The same localization has been demon- strated in a variety of other types of fibers and in the muscle membrane ( 17 ) . On examination of myelinated fibers by similar methods , the ...
... enzyme in the plasma membrane of unmyelinated fibers . The same localization has been demon- strated in a variety of other types of fibers and in the muscle membrane ( 17 ) . On examination of myelinated fibers by similar methods , the ...
Стр. 1542
... enzyme active site therefore presumably shields posi- tion 3 while promoting activity at posi- tion 9 . With respect to specificity of the ade- nine carrier , adsorption to the transport protein , according to the reactive site ...
... enzyme active site therefore presumably shields posi- tion 3 while promoting activity at posi- tion 9 . With respect to specificity of the ade- nine carrier , adsorption to the transport protein , according to the reactive site ...
Стр. 1544
... enzyme may be summarized as follows . Both carrier and enzyme are relatively exacting for substituents at position 6 ( amino group ) although there is greater spatial tolerance by the carrier ; carbon- 2 , or perhaps a bicyclic ...
... enzyme may be summarized as follows . Both carrier and enzyme are relatively exacting for substituents at position 6 ( amino group ) although there is greater spatial tolerance by the carrier ; carbon- 2 , or perhaps a bicyclic ...
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Vol 168 No 3933 | 777 |
NEWS AND COMMENT | 802 |
RESEARCH TOPICS | 810 |
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