Predicted to enable peptide-lysine-N-acetyltransferase activity. Predicted to be involved in mitotic sister chromatid cohesion. Predicted to be located in nucleus. Predicted to be part of chromatin. Human ortholog(s) of this gene implicated in Roberts syndrome; lung adenocarcinoma; and rheumatoid arthritis. Is an ortholog of human ESCO2 (establishment of sister chromatid cohesion N-acetyltransferase 2).