2078
Upon tyrosine phosphorylation at the ITIMs , these molecules recruit SH2 domain - containing phosphatases such as SH2 - containing tyrosine phosphatase - 1 and negatively regulate cell activity .
 GENE: SH2; GENE: SH2; GENE: tyrosine phosphatase - 1
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: SH2; GENE: SH2; GENE: tyrosine phosphatase - 1