Predicted to enable serine-type endopeptidase inhibitor activity. Involved in cellular response to fluid shear stress. Predicted to be active in extracellular space. Human ortholog(s) of this gene implicated in acute myeloid leukemia and retinal degeneration. Orthologous to human TFPI2 (tissue factor pathway inhibitor 2). [provided by Alliance of Genome Resources, Apr 2022]