>sp|Q6UDR6|SPIT4_HUMAN Kunitz-type protease inhibitor 4 OS=Homo sapiens GN=SPINT4
MKSAKLGFLLRFFIFCSLNTLLLGGVNKIAEKICGDLKDPCKLDMNFGSCYEVHFRYFYN
RTSKRCETFVFSGCNGNLNNFKLKIEREVACVAKYKPPR