11071
The findings indicate that GSNO - induced covalent modification of cysteine residues affects the kinetic mechanism of CBR1 both in terms of substrate binding and turnover rate , probably by covalent modification of Cys - 226 and / or Cys - 227 .
 Chemical: GSNO; Chemical: cysteine; Chemical: Cys; Chemical: Cys
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: GSNO; Chemical: cysteine; Chemical: Cys; Chemical: Cys