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.
Triangles in color indicate the deletion of amino acids at specific residue positions. Arrowheads show the position and direction of each primer. Region in shade suggests a frame shift due to alternative splicing in isoform 6 and 12.
