4299
Expression of putative constitutively active forms of DdMEK1 in a ddmek1 null background is capable , at least partially , of complementing the small aggregate size defect and the ability to activate guanylyl cyclase .
 GENE: DdMEK1; GENE: ddmek1; GENE: guanylyl cyclase
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: DdMEK1; GENE: ddmek1; GENE: guanylyl cyclase