Biology:Matriptase

From HandWiki
Matriptase
Identifiers
EC number3.4.21.109
CAS number241475-96-7
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Peptidase S1A, matripase
Identifiers
SymbolS1A
InterProIPR017051
Membranome1287

Matriptases (EC 3.4.21.109) are an enzyme family.[1][2] This enzyme cleaves various synthetic substrates with Arg or Lys at the P1 position and prefers small side-chain amino acids, such as Ala and Gly, at the P2 position

This trypsin-like integral-membrane serine peptidase has been implicated in breast cancer invasion and metastasis. It belongs to proteases of PA superfamily.

Human matriptases

  • ST14, also known as matriptase
  • TMPRSS6, also known as matriptase 2

References

  1. "Activation of hepatocyte growth factor and urokinase/plasminogen activator by matriptase, an epithelial membrane serine protease". The Journal of Biological Chemistry 275 (47): 36720–5. November 2000. doi:10.1074/jbc.M007802200. PMID 10962009. 
  2. "Molecular cloning of cDNA for matriptase, a matrix-degrading serine protease with trypsin-like activity". The Journal of Biological Chemistry 274 (26): 18231–6. June 1999. doi:10.1074/jbc.274.26.18231. PMID 10373424. 

External links