title: The complete primary structure of human matrix metalloproteinase-3. Identity with stromelysin.
abstract: We have determined the complete primary structure for human matrix metalloproteinase-3 (MMP-3), which has 477 residues including a 17-residue signal peptide. The result indicates that MMP-3 is identical with stromelysin (Whitham, S. E., Murphy, G., Angel, P., Rahmsdorf, H.-J., Smith, B. J., Lyons, A., Harris, T. J. R., Reynolds, J. J., Herrlich, P., and Docherty, A. J. P. (1986) Biochem. J. 240, 913-916). A striking result is that MMP-3 and collagenase are 54% identical in sequence, suggesting a common origin for the evolution of the two proteinases. We also show that in human synovial fibroblast cultures human recombinant interleukin-1 beta rapidly induces high levels of MMP-3 mRNA and, conversely, that retinoic acid or dexamethasone can suppress the MMP-3 mRNA levels. Similar results were obtained for human synovial collagenase mRNA. The data suggest that MMP-3 and collagenase expression are coordinately modulated in synovial fibroblast cultures.
authors: Department of Medicine, University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Medical School, Piscataway 08854.
authors: J
authors: J
authors: Saus
authors: S
authors: S
authors: Quinones
authors: Y
authors: Y
authors: Otani
authors: H
authors: H
authors: Nagase
authors: E D
authors: ED
authors: Harris
authors: M
authors: M
authors: Kurkinen
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D001172:Arthritis, Rheumatoid / Q000201:enzymology; D001483:Base Sequence; D002478:Cells, Cultured; D006801:Humans; D019278:Matrix Metalloproteinase 3; D008666:Metalloendopeptidases / Q000235:genetics* / Q000302:isolation & purification; D008969:Molecular Sequence Data; D012333:RNA, Messenger / Q000235:genetics; D011817:Rabbits; D012689:Sequence Homology, Nucleic Acid; D013583:Synovial Membrane / Q000201:enzymology*
chemical_list: D012333:RNA, Messenger; D008666:Metalloendopeptidases; D019278:Matrix Metalloproteinase 3