13851
Phosphorylation of the regulatory light chain had no effect on ATP hydrolysis , and neither did the addition of tropomyosin or of GOLPH3 , a myosin - 18A binding partner .
 Chemical: ATP
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: ATP