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.
Structure of N- and C-terminal cleavage sites dependent on the storage condition. Amino acid sequences of peptides detected in samples immediately frozen at −80 °C (A,B) or stored for 24 h at RT (C,D). Analysis was performed via WebLogo v. 2.8.2. The overall height of the stack indicates the sequence conservation at that position, while the height of symbols within the stack indicates the relative frequency of each amino acid at that position.
