耻垢分枝杆菌ATCC 607中六甘露糖磷酸肌醇的生物合成
Biosynthesis of hexamannophosphoinositides in Mycobacterium smegmatis ATCC 607.
作者信息
Nalini P, Khuller G K
出版信息
Arch Microbiol. 1982 Jul;132(1):87-90. doi: 10.1007/BF00690824.
PMID:6289767
Abstract
The biosynthesis of hexamannophosphoinositides in Mycobacterium smegmatis ATCC 607 was examined using labelled tri- and tetraacylated dimannophosphoinositides (PIM2(-3)F and PIM2(-4)F) as precursors, by in vivo and in vitro incorporation. Tetraacylated dimannoside was metabolically more active as compared to triacylated dimannoside and seems to be the precursor for the synthesis of hexamannophosphoinositides.
摘要
利用标记的三酰化和四酰化二甘露糖磷酸酯（PIM2(-3)F和PIM2(-4)F）作为前体，通过体内和体外掺入法，研究了耻垢分枝杆菌ATCC 607中六甘露糖磷酸酯的生物合成。与三酰化二甘露糖苷相比，四酰化二甘露糖苷的代谢活性更高，似乎是六甘露糖磷酸酯合成的前体。
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