Predicted to enable complement binding activity and serine-type endopeptidase inhibitor activity. Involved in aging. Located in extracellular space. Used to study glioblastoma. Biomarker of acute myocardial infarction and acute necrotizing pancreatitis. Human ortholog(s) of this gene implicated in several diseases, including COVID-19; angioedema (multiple); cerebral infarction; pancreatitis; and toxic shock syndrome. Orthologous to human SERPING1 (serpin family G member 1). [provided by Alliance of Genome Resources, Apr 2022]