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.
Mad3 and R197E Bub3 do not associate. (A) Mad3 was mixed with excess Bub3 mutant and analyzed by gel filtration. (B) Coomassie-stained gel of peak fractions from A showing that the Bub3 mutant does not coelute with Mad3.