>4jij_A mol:protein length:164 Matrix metalloproteinase-9GFQTFEGDLKWHHHNITYWIQNYSEDLPRAVIDDAFARAFALWSAVTPLTFTRVYSRDADIVIQFGVAEHGDGYPFDGKDGLLAHAFPPGPGIQGDAHFDDDELWSLGKGVGYSLFLVAAHAFGHALGLDHSSVPEALMYPMYRFTEGPPLHKDDVNGIRHLYG