[An expedient synthesis of fluorescent labeled ceramide-1-phosphate analogues].

Bioorganicheskaia khimiia Pub Date : 2013-09-01
I A Boldyrev, R E Braun, Iu G Molotkovskiĭ
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Abstract

A synthesis for fluorescent analogs of ceramide-1-phosphate bearing 9-anthrylvinyl or 4,4-difluoro-3a,4a- diaza-s-indacene-8-yl (Me4-BODIPY) fluorophore at o-position of fatty acid residue was carried out. The key stage of the synthesis is hydrolysis of corresponding sphingomyelins catalyzed by phospholipase D from Streptomyces chromofuscus; the enzymatic yield has been raised to 50-70% by appliance of organic solvent in the incubation medium.

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荧光标记的神经酰胺-1-磷酸盐类似物的一种权宜合成方法。
在脂肪酸残基o位合成了含9-蒽基乙烯基或4,4-二氟-3a,4a-重氮-s-茚二烯-8-基(Me4-BODIPY)荧光基团的荧光类似物。合成的关键阶段是由色褐链霉菌的磷脂酶D催化相应鞘磷脂的水解;在培养培养基中加入有机溶剂,酶的产率提高到50-70%。
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