1227
Precipitation using GST fusion proteins containing Fyn SH2 , SH3 , and SH2 / SH3 domains revealed that PI 3 - kinase bound principally to the SH3 domain of Fyn .
 GENE: GST fusion proteins; GENE: Fyn; GENE: SH2; GENE: SH3; GENE: SH2; GENE: SH3; GENE: PI 3 - kinase; GENE: SH3 domain; GENE: Fyn
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: GST fusion proteins; GENE: Fyn; GENE: SH2; GENE: SH3; GENE: SH2; GENE: SH3; GENE: PI 3 - kinase; GENE: SH3 domain; GENE: Fyn