>gi|5729986 processing of precursor 4 [Homo sapiens] MKSVIYHALSQKEANDSDVQPSGAQRAEAFVRAFLKRSTPRMSPQAREDQ LQRKAVVLEYFTRHKRKEKKKKAKGLSARQRRELRLFDIKPEQQRYSLFL PLHELWKQYIRDLCSGLKPDTQPQMIQAKLLKADLHGAIISVTKSKCPSY VGITGILLQETKHIFKIITKEDRLKVIPKLNCVFTVETDGFISYIYGSKF QLRSSERSAKKFKAKGTIDL