>4XSK_1|Chain A[auth U]|Urokinase-type plasminogen activator|Homo sapiens (9606) IIGGEFTTIENQPWFAAIYRRHRRGSVTYVCGGSLISPCWVISATHCFIDYPKKEDYIVYLGRSRLNSNTQGEMKFEVENLILHKDYSADTLAHHNDIALLKIRSKEGRCAQPSRTIQTIALPSMYNDPQFGTSCEITGFGKEQSTDYLYPEQLKMTVVKLISHRECQQPHYYGSEVTTKMLCAADPQWKTDSCQGDAGGPLVCSLQGRMTLTGIVSWGLGCALKDKPGVYTRVSHFLPWIRSHTK