. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "pcsk6_human"^^ . "Subtilisin-like proprotein convertase 4"^^ . "Paired basic amino acid cleaving enzyme 4"^^ . "Subtilisin/kexin-like protease PACE4"^^ . "PCSK6"^^ . "PACE4"^^ . . . "Proprotein convertase subtilisin/kexin type 6"^^ .