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.
The selection of substituted sites was based on a comparison of the primary structures of HWTX-XI, BPTI, and DTX-K. Values are normalized to the respective activities of wild-type HWTX-XI (100%). The detailed values can be found in supplemental materials Table S1.
