1870
Inactivation of anoctamin - 6 / Tmem16f , a regulator of phosphatidylserine scrambling in osteoblasts , leads to decreased mineral deposition in skeletal tissues .
 Chemical: phosphatidylserine
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: phosphatidylserine