Predicted to enable glycine C-acetyltransferase activity; ligase activity; and pyridoxal phosphate binding activity. Predicted to be involved in biosynthetic process and threonine catabolic process. Predicted to be located in nuclear speck. Predicted to be active in mitochondrion. Orthologous to human GCAT (glycine C-acetyltransferase). [provided by Alliance of Genome Resources, Apr 2022]