| abstract |
Provided is a hyoscyamine aldehyde reductase with the amino acid sequence shown in SEQ ID NO. 4. Also provided are a gene, a recombinant expression vector, a transgenic cell line, and a recombinant bacteria of the hyoscyamine aldehyde reductase, the application thereof in catalysing the reduction of hyoscyamine aldehyde to produce hyoscyamine, and the application thereof in rebuilding the hyoscyamine synthesis pathway or increasing the hyoscyamine content. |