4974
NaHS induced phosphorylation of eNOS at the activating phosphoserine residue 1179 .
 Chemical: NaHS; Chemical: phosphoserine
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: NaHS; Chemical: phosphoserine