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.
Reactions catalyzed by the (Re)- versus (Si)-citrate synthase, aconitase, and isocitrate dehydrogenase.13C labeling distributions in citrate, α-ketoglutarate, and glutamate using [1-13C]pyruvate are shown.