Fig. 2From: Matrix metalloproteinase9 as the protein target in anti-breast cancer drug discovery: an approach by targeting hemopexin domainThe structure of tamoxifen (an oestrogen receptor antagonist = 1), trastuzumab (a Her-2 antagonist = 2), batimastat (3), marimastat (4) and doxycyclin hyclate (5)Back to article page