>8f21_F mol:protein length:75 Periplasmic serine endoprotease DegPAEMSNKGKDQGVVVNNVKTGTPAAQIGLKKGDVIIGANQQAVKNIAELRKVLDSKPSVLALNIQRGDSTIYLLMQ