Predicted to enable signaling receptor binding activity. Predicted to be involved in protein retention in ER lumen; regulation of anoikis; and regulation of signaling receptor activity. Predicted to be located in perinuclear region of cytoplasm. Predicted to be active in cytoplasm. Predicted to colocalize with endoplasmic reticulum. Orthologous to human ANKRD13C (ankyrin repeat domain 13C). [provided by Alliance of Genome Resources, Apr 2022]