1846
The results raise the possibility that pH induced post - translational modifications of DdRPA are involved in events that halt cell proliferation and induce differentiation in Dictyostelium .
 GENE: DdRPA
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: DdRPA