CBX2 (gene)

Chromobox protein homolog 2 is a is_associated_with::protein that in humans is encoded by the CBX2 is_associated_with::gene. According to a New Scientist article CBX2 controls human sex even more so than X/Y chromosomes.

Interactions
CBX2 (gene) has been shown to interact with is_associated_with::RYBP. It also interacts with the is_associated_with::testis determining factor encoded by the SRY gene on the Y chromosome, as both proteins are necessary components of the male cascade.