Nitrogen participation in the deacylation of d-glucosamine and α-chymotrypsin derivatives. Explanation of the stereospecificity of acyl-α-chymotrypsin hydrolysis
作者:László Ötvös、Ferenc Kraicsovits
DOI:10.1016/s0040-4020(01)81594-5
日期:1992.6
The hydrolysis of ethyl 3,4,6-tri-O-acetyl-2-deoxy-2-amino-β-D-glucopyranoside and acylated-α-chymotrypsins has been investigated. Both transformations are catalyzed by neighbouring nitrogen atom participation. The stereospecificity of acylated enzyme hydrolysis can be explained by the specific steric hindrance of nitrogen participation.