Predicted to enable identical protein binding activity; methylthioribulose 1-phosphate dehydratase activity; and zinc ion binding activity. Involved in regulation of ERK1 and ERK2 cascade. Acts upstream of or within negative regulation of apoptotic process. Predicted to be active in cytoplasm. Orthologous to human APIP (APAF1 interacting protein). [provided by Alliance of Genome Resources, Apr 2022]