>tr|V5L4Z8|V5L4Z8_9VIRU Putative thiol protease OS=Hirudovirus strain Sangsue GN=HIRU_S603 MNICGPQRYDKENNTCFNVDQLVEMAKAYNRYLSKTKLNPSRNYHFGDADLINIKSDKKY LLKQFKDRFGKICGSDEICLTHQAFMGELVGEMKDDILFGTFRSEGPSKSTEWLSTIDIN QIMVPYENIYPNFKFIGAVPADCDQVSVCPLYNINYDKLMDEGINYIATIFNHDRYGQPG SHWVAMFVDINNGKLYYCDSNGKEPTKYIENSIEKFAQFYKRKTGNDIIYKYNKNSYQKD GSECGVYSCNFIIRMLSGEPFDNIVSNSLSFQEINSCRNVYFRNQPSKFKPHKLCDPTNS GK