Pseudolysin - Misplaced Pages

Pseudolysin (EC 3.4.24.26, Pseudomonas elastase, Pseudomonas aeruginosa neutral metalloproteinase) is an enzyme. This enzyme catalyses the following chemical reaction

Hydrolysis of proteins including elastin, collagen types III and IV, fibronectin and immunoglobulin A, generally with bulky hydrophobic group at P1'. Insulin B chain cleavage pattern identical to that of thermolysin, but specificity differs in other respects

This enzyme belongs to the peptidase family M4 (thermolysin family).

References

Morihara K, Tsuzuki H (1975). "Pseudomonas aeruginosa elastase: affinity chromatography and some properties as a metallo-neutral proteinase". Agric. Biol. Chem. 39: 1123–1128. doi:10.1271/bbb1961.39.1123.
Nishino N, Powers JC (April 1980). "Pseudomonas aeruginosa elastase. Development of a new substrate, inhibitors, and an affinity ligand". The Journal of Biological Chemistry. 255 (8): 3482–6. PMID 6767718.
Dreyfus LA, Iglewski BH (March 1986). "Purification and characterization of an extracellular protease of Legionella pneumophila". Infection and Immunity. 51 (3): 736–43. PMC 260959. PMID 3512431.
Bever RA, Iglewski BH (September 1988). "Molecular characterization and nucleotide sequence of the Pseudomonas aeruginosa elastase structural gene". Journal of Bacteriology. 170 (9): 4309–14. PMC 211443. PMID 2842313.
Black WJ, Quinn FD, Tompkins LS (May 1990). "Legionella pneumophila zinc metalloprotease is structurally and functionally homologous to Pseudomonas aeruginosa elastase". Journal of Bacteriology. 172 (5): 2608–13. PMID 2110146.

External links

Pseudolysin at the U.S. National Library of Medicine Medical Subject Headings (MeSH)

v t e Proteases: metalloendopeptidases (EC 3.4.24)
ADAM proteins	Alpha secretases ADAM9 ADAM10 ADAM17 ADAM19 ADAM2 ADAM7 ADAM8 ADAM11 ADAM12 ADAM15 ADAM18 ADAM22 ADAM23 ADAM28 ADAM33 ADAMTS1 ADAMTS2 ADAMTS3 ADAMTS4 ADAMTS5 ADAMTS8 ADAMTS9 ADAMTS10 ADAMTS12 ADAMTS13
Matrix metalloproteinases	Collagenases MMP1 MMP8 Gelatinases MMP2 MMP9 MMP3 MMP7 MMP10 MMP11 MMP12 MMP13 MMP14 MMP15 MMP16 MMP17 MMP19 MMP20 MMP21 MMP23A MMP23B MMP24 MMP25 MMP26 MMP27 MMP28
Other	Neprilysin Procollagen peptidase Thermolysin Pregnancy-associated plasma protein A Bone morphogenetic protein 1 Lysostaphin Insulin-degrading enzyme ZMPSTE24

v t e Enzymes
Activity	Active site Binding site Catalytic triad Oxyanion hole Enzyme promiscuity Diffusion-limited enzyme Cofactor Enzyme catalysis
Regulation	Allosteric regulation Cooperativity Enzyme inhibitor Enzyme activator
Classification	EC number Enzyme superfamily Enzyme family List of enzymes
Kinetics	Enzyme kinetics Eadie–Hofstee diagram Hanes–Woolf plot Lineweaver–Burk plot Michaelis–Menten kinetics
Types	EC1 Oxidoreductases (list) EC2 Transferases (list) EC3 Hydrolases (list) EC4 Lyases (list) EC5 Isomerases (list) EC6 Ligases (list) EC7 Translocases (list)

Portal:

Biology

Category:

EC 3.4.24