Predicted to be involved in negative regulation of gene expression, epigenetic; positive regulation of DNA methylation-dependent heterochromatin assembly; and protein localization to heterochromatin. Predicted to be located in Golgi apparatus and cytosol. Predicted to be active in nucleoplasm. Orthologous to human PPHLN1 (periphilin 1). [provided by Alliance of Genome Resources, Apr 2022]