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 representation of the various KRAB domains tested for transcriptional repression and interaction with TIF1 family members. The KRAB A motif is indicated by a striped box. The B motif and the more divergent b motif are depicted by boxes of different shades of gray. Numbers refer to amino acid positions.
