8087
Consistent with effects on STAT activation , altered SHP - 1 expression also affected EGF - induced activation of the mitogen - activated protein kinase pathway ; expression of SHP - 1 - ( Cys - - > Ser ) inhibited activity of MEK by approximately 25 % , whereas expression of SHP - 1 resulted in a approximately 25 % increase .
 GENE: STAT; GENE: SHP - 1; GENE: EGF; GENE: mitogen - activated protein kinase; GENE: SHP - 1 - ( Cys - - > Ser ); GENE: MEK; GENE: SHP - 1
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: STAT, SHP - 1, EGF, mitogen - activated protein kinase, SHP - 1 - ( Cys - - > Ser ), MEK, SHP - 1 
Answer:
 GENE: STAT; GENE: SHP - 1; GENE: EGF; GENE: mitogen - activated protein kinase; GENE: SHP - 1 - ( Cys - - > Ser ); GENE: MEK; GENE: SHP - 1