12337
Given the importance of the finding that suggests a novel pathway of regulation of skeletal muscle , we aim to examine the effects of phosphorylation on cross - bridge orientation and rotational motion .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None