4128
Wild type MEKK1 enhances promoter activity and the activity can be inhibited by dominant negative MEKK1 , MEK1 , MEK7 , MEK3 , p38 / RK , and c - Jun .
 GENE: MEKK1; GENE: MEKK1; GENE: MEK1; GENE: MEK7; GENE: MEK3; GENE: p38; GENE: RK; GENE: c - Jun
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: MEKK1; GENE: MEKK1; GENE: MEK1; GENE: MEK7; GENE: MEK3; GENE: p38; GENE: RK; GENE: c - Jun