10341
In conclusion , though not much is known about PGRMC2 so far , it deserves further examination as data point to a role of PGRMC2 as tumor suppressor , migration inhibitor and regulator of cytochrome P450 proteins .
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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