The dimer interface of the membrane type 1 matrix metalloproteinase hemopexin domain: crystal structure and biological functions. by Tochowicz, A, Goettig, P, Evans, R, Visse, R, Shitomi, Y, Palmisano, R, Ito, N, Richter, K, Maskos, K, Franke, D, Svergun, D, Nagase, H, Bode, W, Itoh, Y