Serine protease 16 MAVWLAQWLG PLLLVSLWGL LAPASLLRRL GEHIQQFQES SAQGLGLSLG PGAAALPKVG WLEQLLDPFN VSDRRSFLQI VLHSLGQKCL SFSRAETVAQ LRSTEPQLSG VGDRQWLYQT CTEFGFYVTC ENPRCPFSQL PALPSQLDLC EQVFGLSALS VAQAVAQTNS YYGGQTPGAN KVLFVNGDTD PWHVLSVTQA LGSSESTLLI RTGSHCLDMA PERPSDSPSL RLGRQNIFQQ LQTWLKLAKE SQIKGEV