An official website of the United States government
Here's how you know
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
CD spectra of acetolactate produced by the E636A and E636Q PDHc-E1 variants and the D28A YPDC variants. (a) PDHc-E1 E636Q, (b) PDHc-E1 E636A, (c) YPDC D28A. (λmax= 300 nm). Conditions are described under Materials and methods.