asparagine synthetase
英[əsˈpærədʒi:n ˈsɪnθɪˌteɪs]美[əˈspærəˌdʒin ˈsɪnθɪˌtes]
Asparagine synthetase (or aspartate-ammonia ligase) is an enzyme that generates asparagine from aspartate. This amidation reaction is similar to that promoted by glutamine synthetase.