6104
Inactive SHP1 -D421A and wild-type SHP2 were without effects.
 wild-type SHP2, SHP1, Inactive SHP1 -D421A
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:
 wild-type SHP2, SHP1, Inactive SHP1 -D421A