Английская Википедия:Asparagine synthase (glutamine-hydrolysing)

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Шаблон:Infobox enzyme Asparagine synthase (glutamine-hydrolysing) (Шаблон:EnzExplorer, asparagine synthetase (glutamine-hydrolysing), glutamine-dependent asparagine synthetase, asparagine synthetase B, AS, AS-B) is an enzyme with systematic name L-aspartate:L-glutamine amido-ligase (AMP-forming).[1][2][3][4][5][6] This enzyme catalyses the following chemical reaction

ATP + L-aspartate + L-glutamine + H2O <math>\rightleftharpoons</math> AMP + diphosphate + L-asparagine + L-glutamate (overall reaction)
(1a) L-glutamine + H2O <math>\rightleftharpoons</math> L-glutamate + NH3
(1b) ATP + L-aspartate + NH3 <math>\rightleftharpoons</math> AMP + diphosphate + L-asparagine

The enzyme from Escherichia coli has two active sites.[6]

References

Шаблон:Reflist

External links

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