أرسل هذا في رسالة قصيرة: Nγ-hydroxyasparagine: a multifunctional unnatural amino acid that is a good P1 substrate of asparaginyl peptide ligases

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/ //---`'   -| ||-    \___ \\  | ||__   |  --  // 
\ \\___     _| ||_    /    //  | ||__   |  --  \\ 
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