Predicted to enable actin binding activity; peptide-methionine (R)-S-oxide reductase activity; and zinc ion binding activity. Predicted to be involved in actin filament polymerization. Predicted to act upstream of or within protein repair. Predicted to be located in mitochondrion. Predicted to be active in cytoplasm. Orthologous to human MSRB2 (methionine sulfoxide reductase B2). [provided by Alliance of Genome Resources, Apr 2022]