Serine protease 16 MAVWLAQWLG PLLLVSLWGL LAPASLLRRL GEHIQQFQES SAQGLGLSLG PGAAALPKVG WLEQLLDPFN VSDRRSFLQR YWVNDQHWVG QDGPIFLHLG GEGSLGPGSV MRGHPAALAP AWGALVISLE HRFYGLSIPA GGLEMAQLRF LSSRLALSCT AWARSV