−2.89 + 1.18 x metabolic syndrome (yes: 1, no: 0) + 0.45 × type 2 diabetes (yes: 1, no: 0) × 0.15 × insulin in mU/L + 0.04 × AST in U/L −0.94 × AST/ALT. The gene discussed is GPT; the disease is type 2 diabetes mellitus.