Predicted to enable enzyme binding activity and methionine adenosyltransferase regulator activity. Predicted to be involved in S-adenosylmethionine biosynthetic process. Predicted to be located in nucleus. Predicted to be part of methionine adenosyltransferase complex. Orthologous to human MAT2B (methionine adenosyltransferase 2B). [provided by Alliance of Genome Resources, Apr 2022]