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.
Karyopherin β2 binds to peptide repeat-containing nucleoporins. Proteins from purified rat liver nuclear envelopes were separated by SDS/PAGE, transferred to nitrocellulose, and incubated with 35S-labeled karyopherin β2 (lane 1) or 35S-labeled karyopherin β1 (lane 2). The arrows indicate positions of unidentified bands that interact with karyopherin β2.
