L-cysteine:1D-myo-inositol 2-amino-2-deoxy-alpha-D-glucopyranoside ligase EC#: 6.3.1.13; ChemWhat Code: 1383689
| Product Name | L-cysteine:1D-myo-inositol 2-amino-2-deoxy-alpha-D-glucopyranoside ligase | 
| Example Structure | ![]()  | 
| Synonyms | Cys:GlcN-Ins ligase, cysS2, cysteine ligase, L-cysteine:1-D-myo-inosityl 2-amino-2-deoxy-alpha-D-glucopyranoside ligase, More, MSH ligase, MshC, MshC ligase, MTCY261.29c, mycothiol cysteine ligase, mycothiol ligase, Rv2130c | 
| EC Number | 6.3.1.13 | 
| CAS Registry Number | |
| Comments | This enzyme is a key enzyme in the biosynthesis of mycothiol, a small molecular weight thiol found in?Mycobacteria?spp. and other actinomycetes. Mycothiol plays a fundamental role in these organisms by helping to provide protection from the effects of reactive oxygen species and electrophiles, including many antibiotics. The enzyme may represent a novel target for new classes of antituberculars [2]. | 
| Cofactor | |
| History | |
| Reactions | 1-O-(2-amino-2-deoxy-alpha-D-glucopyranosyl)-1D-myo-inositol + L-cysteine + Atp = 1-O-(2-(L-cysteinamido)-2-deoxy-alpha-D-glucopyranosyl)-1D-myo- inositol + Amp + diphosphate. | 
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