Complexes with metalloproteinases (such as collagenases) and irreversibly inactivates them by binding to their catalytic zinc cofactor. May form part of a tissue-specific acute response to remodeling stimuli. Known to act on MMP-1, MMP-2, MMP-3, MMP-7, MMP-9, MMP-13, MMP-14 and MMP-15.
[1] "Structure and expression in breast tumors of human TIMP-3, a new member of the metalloproteinase inhibitor family."Uria J.A., Ferrando A.A., Velasco G., Freije J.M., Lopez-Otin C.Cancer Res. 54:2091-2094(1994) [2] "Cloning and chara