Predicted to enable glutathione transferase activity; maleylacetoacetate isomerase activity; and protein homodimerization activity. Predicted to be involved in L-phenylalanine catabolic process and glutathione metabolic process. Predicted to be located in cytoplasm. Predicted to be active in mitochondrion. Orthologous to human GSTZ1 (glutathione S-transferase zeta 1). [provided by Alliance of Genome Resources, Apr 2022]