Is an ortholog of members of the C. elegans pqn and abu gene classes including pqn-79 and abu-5. In C. elegans, abu-4 is involved in endoplasmic reticulum unfolded protein response.
Is an ortholog of C. elegans Y5H2A.4 and members of the C. elegans pqn and abu gene classes including pqn-91 and abu-5. In C. elegans, abu-1 is involved in endoplasmic reticulum unfolded protein response.