>4JQG_1|Chains A[auth P], C[auth Q]|fluorogenic peptidic substrate (8MC)PLG(PFF)(DNW)AR(NH2)|null
XPLGFXARX
>4JQG_2|Chains B[auth A], D[auth B]|Matrix metalloproteinase-9|Homo sapiens (9606)
GFQTFEGDLKWHHHNITYWIQNYSEDLPRAVIDDAFARAFALWSAVTPLTFTRVYSRDADIVIQFGVAEHGDGYPFDGKDGLLAHAFPPGPGIQGDAHFDDDELWSLGKGVGYSLFLVAAHAFGHALGLDHSSVPEALMYPMYRFTEGPPLHKDDVNGIRHLYG