Kallikrein 8 (EC 3.4.21.118, KLK8, PRSS19, human kallikrein 8, hK8, mK8, ovasin, tumor-associated differentially expressed gene 14, TADG-14, NP, neuropsin) is an enzyme.[1][2][3][4] This enzyme catalyses the following chemical reaction

Kallikrein 8
Identifiers
EC no.3.4.21.118
CAS no.171715-15-4
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Search
PMCarticles
PubMedarticles
NCBIproteins
Cleavage of amide substrates following the basic amino acids Arg or Lys at the P1 position, with a preference for Arg over Lys

The enzyme is activated by removal of an N-terminal prepropeptide.

References

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  1. ^ Chen ZL, Yoshida S, Kato K, Momota Y, Suzuki J, Tanaka T, Ito J, Nishino H, Aimoto S, Kiyama H (July 1995). "Expression and activity-dependent changes of a novel limbic-serine protease gene in the hippocampus". The Journal of Neuroscience. 15 (7 Pt 2): 5088–97. doi:10.1523/JNEUROSCI.15-07-05088.1995. PMC 6577896. PMID 7623137.
  2. ^ Shimizu C, Yoshida S, Shibata M, Kato K, Momota Y, Matsumoto K, Shiosaka T, Midorikawa R, Kamachi T, Kawabe A, Shiosaka S (May 1998). "Characterization of recombinant and brain neuropsin, a plasticity-related serine protease". The Journal of Biological Chemistry. 273 (18): 11189–96. doi:10.1074/jbc.273.18.11189. PMID 9556608.
  3. ^ Rajapakse S, Ogiwara K, Takano N, Moriyama A, Takahashi T (December 2005). "Biochemical characterization of human kallikrein 8 and its possible involvement in the degradation of extracellular matrix proteins". FEBS Letters. 579 (30): 6879–84. doi:10.1016/j.febslet.2005.11.039. hdl:2115/985. PMID 16337200.
  4. ^ Kishi T, Cloutier SM, Kündig C, Deperthes D, Diamandis EP (June 2006). "Activation and enzymatic characterization of recombinant human kallikrein 8" (PDF). Biological Chemistry. 387 (6): 723–31. doi:10.1515/BC.2006.091. PMID 16800733.
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