Function and Biology

CRYSTAL STRUCTURE OF THE MT1-MMP-TIMP-2 COMPLEX

Source organisms:
Biochemical function: metal ion binding
Biological process: negative regulation of membrane protein ectodomain proteolysis
Cellular component: extracellular matrix

EC 3.4.24.80: Membrane-type matrix metalloproteinase-1

Reaction catalysed:
Endopeptidase activity. Activates progelatinase A by cleavage of the propeptide at 37-Asn-|-Leu-38. Other bonds hydrolyzed include 35-Gly-|-Ile-36 in the propeptide of collagenase 3, and 341-Asn-|-Phe-342, 441-Asp-|-Leu-442 and 354-Gln-|-Thr-355 in the aggrecan interglobular domain.
Systematic name:
-
Alternative Name(s):
  • Matrix metalloproteinase 14

Sequence families

Pfam Protein families (Pfam)
PF00965
Domain description: Tissue inhibitor of metalloproteinase
Occurring in:
  1. Metalloproteinase inhibitor 2
The deposited structure of PDB entry 1buv contains 1 copy of Pfam domain PF00965 (Tissue inhibitor of metalloproteinase) in Metalloproteinase inhibitor 2. Showing 1 copy in chain B [auth T].

PF00413
Domain description: Matrixin
Occurring in:
  1. Matrix metalloproteinase-14
The deposited structure of PDB entry 1buv contains 1 copy of Pfam domain PF00413 (Matrixin) in Matrix metalloproteinase-14. Showing 1 copy in chain A [auth M].

InterPro InterPro annotations
IPR021190
Domain description: Peptidase M10A
Occurring in:
  1. Matrix metalloproteinase-14
IPR008993
Domain description: Tissue inhibitor of metalloproteinases-like, OB-fold
Occurring in:
  1. Metalloproteinase inhibitor 2
IPR001820
Domain description: Protease inhibitor I35 (TIMP)
Occurring in:
  1. Metalloproteinase inhibitor 2
IPR030490
Domain description: Tissue inhibitor of metalloproteinase, conserved site
Occurring in:
  1. Metalloproteinase inhibitor 2
IPR027465
Domain description: Proteinase inhibitor I35b (TIMP), C-terminal
Occurring in:
  1. Metalloproteinase inhibitor 2
IPR001134
Domain description: Netrin domain
Occurring in:
  1. Metalloproteinase inhibitor 2
IPR033739
Domain description: Peptidase M10A, catalytic domain
Occurring in:
  1. Matrix metalloproteinase-14
IPR001818
Domain description: Peptidase M10, metallopeptidase
Occurring in:
  1. Matrix metalloproteinase-14
IPR006026
Domain description: Peptidase, metallopeptidase
Occurring in:
  1. Matrix metalloproteinase-14
IPR024079
Domain description: Metallopeptidase, catalytic domain superfamily
Occurring in:
  1. Matrix metalloproteinase-14

Structure domains

CATH CATH domains
3.90.370.10
Class: Alpha Beta
Architecture: Alpha-Beta Complex
Topology: Tissue inhibitor of metalloproteinase-1. Chain B, domain 1
Homology: Tissue inhibitor of metalloproteinase-1. Chain B, domain 1
Occurring in:
  1. Metalloproteinase inhibitor 2
The deposited structure of PDB entry 1buv contains 1 copy of CATH domain 3.90.370.10 (Tissue inhibitor of metalloproteinase-1. Chain B, domain 1) in Metalloproteinase inhibitor 2. Showing 1 copy in chain B [auth T].
2.40.50.120
Class: Mainly Beta
Architecture: Beta Barrel
Topology: OB fold (Dihydrolipoamide Acetyltransferase, E2P)
Homology: OB fold (Dihydrolipoamide Acetyltransferase, E2P)
Occurring in:
  1. Metalloproteinase inhibitor 2
The deposited structure of PDB entry 1buv contains 1 copy of CATH domain 2.40.50.120 (OB fold (Dihydrolipoamide Acetyltransferase, E2P)) in Metalloproteinase inhibitor 2. Showing 1 copy in chain B [auth T].
3.40.390.10
Class: Alpha Beta
Architecture: 3-Layer(aba) Sandwich
Topology: Collagenase (Catalytic Domain)
Homology: Collagenase (Catalytic Domain)
Occurring in:
  1. Matrix metalloproteinase-14
The deposited structure of PDB entry 1buv contains 1 copy of CATH domain 3.40.390.10 (Collagenase (Catalytic Domain)) in Matrix metalloproteinase-14. Showing 1 copy in chain A [auth M].
SCOP SCOP annotations
50243
Class: All beta proteins
Fold: OB-fold
Superfamily: TIMP-like
Occurring in:
  1. Metalloproteinase inhibitor 2
The deposited structure of PDB entry 1buv contains 1 copy of SCOP domain 50243 (Tissue inhibitor of metalloproteinases, TIMP) in Metalloproteinase inhibitor 2. Showing 1 copy in chain B [auth T].
55528
Class: Alpha and beta proteins (a+b)
Fold: Zincin-like
Superfamily: Metalloproteases ("zincins"), catalytic domain
Occurring in:
  1. Matrix metalloproteinase-14
The deposited structure of PDB entry 1buv contains 1 copy of SCOP domain 55528 (Matrix metalloproteases, catalytic domain) in Matrix metalloproteinase-14. Showing 1 copy in chain A [auth M].