11058
From transient expression studies , we could demonstrate that the SH3 domain of PLC - gamma1 is necessary for the association with SOS1 in vivo .
 SH3 domain, PLC - gamma1, SOS1
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 SH3 domain, PLC - gamma1, SOS1