12958
Elimination of Ser26 phosphorylation promotes BAD proapoptotic activity , thereby accelerating TNF alpha - induced apoptosis in cultured cells and increasing mortality in animals .
 Chemical: Ser26
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: Ser26 
Answer:
 Chemical: Ser26