2422
In EGF receptor - mediated signaling , the protein kinase PKB / Akt and the mitogen - activated protein kinase c - Jun N - terminal kinase , but not extracellular signal - regulated kinase 2 , function downstream of phosphatidylinositol 3 - kinase ( PI 3 - kinase ) .
 GENE: EGF receptor; GENE: protein kinase PKB; GENE: Akt; GENE: mitogen - activated protein kinase c - Jun N - terminal kinase; GENE: extracellular signal - regulated kinase 2; GENE: phosphatidylinositol 3 - kinase; GENE: PI 3 - kinase
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: EGF receptor; GENE: protein kinase PKB; GENE: Akt; GENE: mitogen - activated protein kinase c - Jun N - terminal kinase; GENE: extracellular signal - regulated kinase 2; GENE: phosphatidylinositol 3 - kinase; GENE: PI 3 - kinase