compound introduction
GSK-3β底物是生物活性肽。是GSK-3β的合成底物。其序列衍生自早老素1的亲水环结构域的一部分，该部分被GSK-3β选择性识别。在Ser 353和Ser 357位点进行磷酸化。 GSK-3β substrate is a biologically active peptide. Is a synthetic substrate for GSK-3β. Its sequence is derived from a part of the hydrophilic loop domain of presenilin 1 that is selectively recognized by GSK-3β. Undergoes phosphorylation at the Ser 353 and Ser 357 sites.
