>sp|Q2ES47|VKT4_DABRR Kunitz-type serine protease inhibitor 4 OS=Daboia russelii OX=8707 PE=2 SV=1
MSSGGLLLLLGLLTLWAELTPISGQDRPKFCHLPVDSGICRAHIPRFYYNPASNQCQGFI
YGGCGGNANNFETRDQCRHTCGGK