Predicted to enable several functions, including adenyl ribonucleotide binding activity; angiostatin binding activity; and proton-transporting ATPase activity, rotational mechanism. Predicted to contribute to ATP hydrolysis activity and proton-transporting ATP synthase activity, rotational mechanism. Acts upstream of or within cellular response to interleukin-7; lipid metabolic process; and negative regulation of cell adhesion involved in substrate-bound cell migration. Located in mitochondrion. Is expressed in several structures, including alimentary system; central nervous system; eye; heart; and integumental system. Orthologous to human ATP5F1B (ATP synthase F1 subunit beta). [provided by Alliance of Genome Resources, Apr 2022]