SH3结构域

SH3结构域（，全称Src同源3结构域，）是最早在病毒接头蛋白v-Crk及酪氨酸激酶Src、Abl中发现的长约60个氨基酸残基的保守结构域，在磷酸肌醇3-激酶、Ras超家族G蛋白、cdc25中也存在

参考文献
外部链接

• [http://nashlab.bsd.uchicago.edu/index.php?option=com_content&task=view&id=28&Itemid=29 Nash Lab Protein Interaction Domains in Signal Transduction - The SH3 domain]
• [http://www.geneart.com/english/products-services/directed-evolution/sh3-library/index.html GENEART - Screen your protein against all human SH3 domains in a single phage display cycle]