N-acetyl-1-D-myo-inositol-2-amino-2-deoxy-alpha-D-glucopyranoside deacetylase EC#: 3.5.1.103; ChemWhat Code: 1381311
Product Name | N-acetyl-1-D-myo-inositol-2-amino-2-deoxy-alpha-D-glucopyranoside deacetylase |
Example Structure | |
Synonyms | 1-D-myo-inosityl 2-acetamido-2-deoxy-alpha-D-glucopyranoside deacetylase, 1-D-myo-inosityl 2-N-acetamido-2-deoxy-alpha-D-glucopyranoside deacetylase, 1D-myo-inosityl-2-acetamido-2-deoxy-alpha-D-glucopyranoside deacetylase, AcGI deacetylase, GlcNAc-Ins deacetylase, GlcNAc-Ins-deacetylase, MshB, N-acetyl-1-D-myo-inosityl-2-amino-2-deoxy-alpha-D-glucopyranoside deacetylase, N-acetyl-1-D-myo-inosityl-2-amino-2-deoxy-D-glucopyranoside deacetylase, N-acetyl-1-D-myo-inosityl-2-deoxy-alpha-D-glucopyranoside deacetylase, N-acetylglucosaminylinositol-deacetylase, Rv1170 |
EC Number | 3.5.1.103 |
CAS Registry Number | |
Comments | This enzyme is considered the key enzyme and rate limiting step in the mycothiol biosynthesis pathway [1]. In addition to acetylase activity, the enzyme possesses weak mycothiol conjugate amidase activity, and shares sequence similarity with mycothiol?S-conjugate amidase [2]. The enzyme requires a divalent transition metal ion for activity, believed to be Zn2+?[3]. |
Cofactor | Zn2+ |
History | |
Reactions | 1-O-(2-acetamido-2-deoxy-alpha-D-glucopyranosyl)-1D-myo-inositol + H(2)O = 1-O-(2-amino-2-deoxy-alpha-D-glucopyranosyl)-1D-myo-inositol + acetate. |
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