>tr|Q4W181|Q4W181_POPTN Kunitz trypsin inhibitor OS=Populus tremula OX=113636 GN=TI4 PE=4 SV=1
MKSTLLAWFSFLLFAFVLSVPSIEADTEPVLDIQGEELKAGTEYIITSIFRGAGGGDVAA
TNKTCPDDVIQYSLDVFQGLPVTFSPASSEDDVIRVSTDLNIKFSIKKACDRSSVWKIQK
SSNSEVQWLVTTGGEEGNPGCDTFTNWFKIEKGAGTFGYNYKLVFCPEDICPSVGLCRDV
GIYFESNRGRILSLSDKLSPFLVVFRKVGPLSSSI