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Because of cell type-specific alternative messenger RNA splicing , B-cell Fc gamma RII contains an insertion of 47 amino acids that participates in determining receptor function in these cells.
 protein: B-cell Fc gamma RII; protein: Fc gamma RII
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 protein: B-cell Fc gamma RII; protein: Fc gamma RII