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Aspartate-27 and glutamate-473 are involved in catalysis by Zymomonas mobilis pyruvate decarboxylase.

Zymomonas mobilis pyruvate decarboxylase (EC 4.1.1.1) was subjected to site-directed mutagenesis at two acidic residues near the thiamin diphosphate cofactor in the active site. Asp-27 was changed to Glu or Asn, and Glu-473 was mutated to Asp (E473D) or Gln (E473Q). Each mutant protein was purified...

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Detalles Bibliográficos
Main Authors: Chang, A K, Nixon, P F, Duggleby, R G
Formato: Artigo
Idioma:Inglês
Publicado: 1999
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC1220153/
https://ncbi.nlm.nih.gov/pubmed/10191255
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