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.
Schematic 3-D structure of the β1,3-1,4-glucanase of B. macerans (PDB 1BYH). The two glutamate residues that belong to the catalytic site are shown in ball-and-stick representation. The two loops which carry the insertions in Kre6 are labeled A and B. The location of the resulting putative protuberance in Kre6 is shown by dashed lines. The figure was prepared with the program MOLSCRIPT (30).
