Together, YAP1 and OCT4 regulate a third protein called SOX2. (sciencedaily.com)
Wondering why the third protein, an enzyme called p66, was not, despite being very similar to the other two, Pelicci's team knocked out the piece of the gene that enabled it to code for p66, in order to make mice and mouse embryonic cells that lacked p66. (sciencemag.org)
The drug forms a complex with cyclophilin A and a third protein, calcineurin, which is needed to activate the T cells of the immune system. (newscientist.com)