21175
Genes coding dPGM - like phosphatases have been identified in a broad range of organisms ; however , predicting the function of the corresponding proteins based on sequence information alone is difficult due to their diverse substrate preferences .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None