MMP7

Also known as MMP-7, MPSL1, PUMP-1, matrix metallopeptidase 7

Matrilysin also known as matrix metalloproteinase-7 (MMP-7), pump-1 protease (PUMP-1), or uterine metalloproteinase is an enzyme in humans that is encoded by the MMP7 gene. The enzyme () has also been known as matrin, putative (or punctuated) metalloproteinase-1, matrix metalloproteinase pump 1, PUMP-1 proteinase, PUMP, metalloproteinase pump-1, putative metalloproteinase, MMP). Human MMP-7 has a molecular weight around 30 kDa.

Gene data

MMP7

Name: matrix metallopeptidase 7
Type: protein-coding
Position: 102,520,508–102,530,853 (−)
Aliases: MMP-7, MPSL1, PUMP-1
Ensembl: ENSG00000137673
RefSeq RNA: NM_002423.5
RefSeq protein: NP_002414.1

This gene encodes a member of the peptidase M10 family of matrix metalloproteinases (MMPs). Proteins in this family are involved in the breakdown of extracellular matrix in normal physiological processes, such as embryonic development, reproduction, and tissue remodeling, as well as in disease processes, such as arthritis and metastasis. The encoded preproprotein is proteolytically processed to generate the mature protease. This secreted protease breaks down proteoglycans, fibronectin, elastin and casein and differs from most MMP family members in that it lacks a conserved C-terminal hemopexin domain. The enzyme is involved in wound healing, and studies in mice suggest that it regulates the activity of defensins in intestinal mucosa. The gene is part of a cluster of MMP genes on chromosome 11. This gene exhibits elevated expression levels in multiple human cancers. [provided by RefSeq, Jan 2016].

Gene Ontology

Biological process

Article

12 sections

Contents

Gene, regulation, and expression
Structure
Interactions
Function
Normal tissue development
Tissue remodeling
Clinical significance
Role in Cancer
Colon cancer and MMP7 expression
References
Further reading
External links

Matrilysin was discovered by Sellers and Woessner in the uterus of the rat in 1988. The complementary DNA (cDNA) of human MMP7 was isolated in 1988 by Muller et al. MMP7 is a member of the matrix metalloproteinase (MMP) family consisting of structural-related zinc-dependent endopeptidases. The primary role of cleaved/activated MMP7 is to break down extracellular matrix by degrading macromolecules including casein, type I, II, IV, and V gelatins, fibronectin, and proteoglycan.