Names & Taxonomy

Uniprot ID:
P08254
Entry Name:
MMP3_HUMAN
Status:
reviewed
Protein Names:
Stromelysin-1 (SL-1) (EC 3.4.24.17) (Matrix metalloproteinase-3) (MMP-3) (Transin-1)
Gene Names:
MMP3 STMY1
Gene Names Primary:
MMP3
Organism:
Homo sapiens (Human)

Structure

Length:
477
Sequence:
MKSLPILLLLCVAVCSAYPLDGAARGEDTSMNLVQKYLENYYDLKKDVKQFVRRKDSGPVVKKIREMQKFLGLEVTGKLDSDTLEVMRKPRCGVPDVGHFRTFPGIPKWRKTHLTYRIVNYTPDLPKDAVDSAVEKALKVWEEVTPLTFSRLYEGEADIMISFAVREHGDFYPFDGPGNVLAHAYAPGPGINGDAHFDDDEQWTKDTTGTNLFLVAAHEIGHSLGLFHSANTEALMYPLYHSLTDLTRFRLSQDDINGIQSLYGPPPDSPETPLVPTEPVPPEPGTPANCDPALSFDAVSTLRGEILIFKDRHFWRKSLRKLEPELHLISSFWPSLPSGVDAAYEVTSKDLVFIFKGNQFWAIRGNEVRAGYPRGIHTLGFPPTVRKIDAAISDKEKNKTYFFVEDKYWRFDEKRNSMEPGFPKQIAEDFPGIDSKIDAVFEEFGFFYFFTGSSQLEFDPNAKKVTHTLKSNSWLNC
Proteomes:
UP000005640

Subcellular location

Subcellular Location:
Secreted, extracellular space, extracellular matrix

Function

Function:
Can degrade fibronectin, laminin, gelatins of type I, III, IV, and V; collagens III, IV, X, and IX, and cartilage proteoglycans. Activates procollagenase.
Catalytic Activity:
Preferential cleavage where P1', P2' and P3' are hydrophobic residues.
Cofactor:
COFACTOR: Name=Ca(2+); Xref=ChEBI:CHEBI:29108; ; Note=Binds 4 Ca(2+) ions per subunit.;; COFACTOR: Name=Zn(2+); Xref=ChEBI:CHEBI:29105; ; Note=Binds 2 Zn(2+) ions per subunit.;
Active Site:
ACT_SITE 219 219
Cross Reference Drug Bank:
DB00786
Gene Ontology Go:
extracellular region
extracellular space
proteinaceous extracellular matrix
calcium ion binding
endopeptidase activity
metalloendopeptidase activity
zinc ion binding
cellular response to nitric oxide
collagen catabolic process
extracellular matrix disassembly
extracellular matrix organization
negative regulation of hydrogen peroxide metabolic process
positive regulation of oxidative stress-induced cell death
positive regulation of protein oligomerization
proteolysis
Gene Ontology Biological Process:
cellular response to nitric oxide
collagen catabolic process
extracellular matrix disassembly
extracellular matrix organization
negative regulation of hydrogen peroxide metabolic process
positive regulation of oxidative stress-induced cell death
positive regulation of protein oligomerization
proteolysis
Gene Ontology Molecular Function:
calcium ion binding
endopeptidase activity
metalloendopeptidase activity
zinc ion binding
Gene Ontology Cellular Component:
extracellular region
extracellular space
proteinaceous extracellular matrix
Keywords:
3D-structure
Calcium
Collagen degradation
Complete proteome
Direct protein sequencing
Disulfide bond
Extracellular matrix
Glycoprotein
Hydrolase
Metal-binding
Metalloprotease
Polymorphism
Protease
Reference proteome
Repeat
Secreted
Signal
Zinc
Zymogen
Interacts With:
A4D127

Publication

PubMed ID:
3360803 3030290 3477804 14702039 15489334 2383557 8662692 12477941 7656014 9827994 8535233 8740360 9083493 9288970 9792098 10543949 10422833 9760240