Interstinalna kolagenaza (EC 3.4.24.7, kolagenaza kičmenjaka, matriks metaloproteinaza 1) je enzim.[1][2][3][4] Ovaj enzim katalizuje sledeću hemijsku reakciju
- Razlaganje trostrukog heliksa kolagena na oko tri četvrtine dužine molekula sa N-terminusa, na Gly775-Ile u alfa1(I) lancu. Razlaganje sintetičkih supstrata i alfa-makroglobulina na vezama gde je P1' hidrofoban ostatak
Ovaj enzim je široko rasprostranjen kod kičmenjaka.
- ↑ Goldberg, G.I., Wilhelm, S.M., Kronberger, A., Bauer, E.A., Grant, G.A. and Eisen, A.Z. (1986). „Human fibroblast collagenase. Complete primary structure and homology to an oncogene transformation-induced rat protein”. J. Biol. Chem. 261: 6600-6605. PMID 3009463.
- ↑ Birkedal-Hansen, H. (1987). „Catabolism and turnover of collagens: collagenases”. Methods Enzymol. 144: 140-171. PMID 3041177.
- ↑ Fields, G.B., Van Wart, H.E. and Birkedal-Hansen, H. (1987). „Sequence specificity of human skin fibroblast collagenase. Evidence for the role of collagen structure in determining the collagenase cleavage site”. J. Biol. Chem. 262: 6221-6226. PMID 3032960.
- ↑ Sottrup-Jensen, L. and Birkedal-Hansen, H. (1989). „Human fibroblast collagenase-α-macroglobulin interactions. Localization of cleavage sites in the bait regions of five mammalian α-macroglobulins”. J. Biol. Chem. 264: 393-401. PMID 2462561.