3801
Rottlerin also inhibited the activation of MAP kinase kinase ( MEK ) in response to activated Raf , but had no effect upon c - Raf activity or ERK activation by activated MEK .
 GENE: MAP kinase kinase; GENE: MEK; GENE: Raf; GENE: c - Raf; GENE: ERK; GENE: MEK
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: MAP kinase kinase; GENE: MEK; GENE: Raf; GENE: c - Raf; GENE: ERK; GENE: MEK