6781
In this report, we show that two tyrosines , Tyr-113 and Tyr-128 , of SLP-76 are required for its binding to Vav , both in vitro and in intact cells .
 Vav, intact cells, SLP-76
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 Vav, intact cells, SLP-76