Sh2 domain can specifically recognize phosphated tyrosine residue , and mediate receptor tyrosine protein kinase signal transduction Shz结构域可以特异性识别磷酸化酪氨酸短序列，介导受体酪氨酸蛋白激酶信号转? 2 ?导途径。
Nuclear translocation of tyrosine - phosphorylated stat3 was also not detected in the uteri on day 4 of pseudopregnancy and under delayed implantation 在假孕第4天的子宫和延迟着床的子宫中未发现酪氨酸磷酸化stat3的核转位现象。
Signal roles of protein tyrosine kinase in transforming growth factor - 1 or interferon - regulated proliferation and collagen synthesis by fibroblasts from hypertrophic scar and normal dermis 内皮素对瘢痕成纤维细胞增殖和胶原合成作用的实验研究
Aromatic metabolites such as tryptophan , phenylalanine , tyrosine which can only be synthesized by plants and microbes are essential amino acids for human and animals 芳香族氨基酸包括酪氨酸、苯丙氨酸和色氨酸，是人体和动物体内的必需氨基酸。
In interphase , association with cyclin induces phosphorylation of cdc2 at key tyrosine and thre - onine residues . in this state the complex is enzymatically inactive 其中周期素b是mpf的调节亚基，与cdc2结合而使其活化，是cdc2具有蛋白激酶活性的前提。
In contrast , modification of tyrosine with tetranitromethane resulted in almost complele loss of haemagglutination acitivty but did not affect mitogenesis 荧光光谱分析表明， nbsf修饰对pclll结构影响不大，但nai的修饰可引起pclll结构有较大程度的松散。
Although there was an increase of tyrosine phoshporylation of stat3 , no nuclear translocation was detected , indicating that stat3 may not act through the phosphorylation of tyrosine - 705 在黄体退化过程中， stat3很可能不是通过705位的酪氨酸磷酸化起作川。
