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Literature summary for 3.1.1.3 extracted from

  • Nishio, T.; Chikano, T.; Kamimura, M.
    Purification and some properties of lipase produced by Pseudomonas fragi 22.39 B (1987), Agric. Biol. Chem., 51, 181-186.
No PubMed abstract available

Activating Compound

Activating Compound Comment Organism Structure
polyoxyethylene sorbitan monooleate 0.5%, weak activation Pseudomonas fragi

Inhibitors

Inhibitors Comment Organism Structure
cetyl trimethylammonium bromide
-
Pseudomonas fragi
Co2+ 1 mM, 13% inhibition Pseudomonas fragi
dodecyltrimethylammonium chloride
-
Pseudomonas fragi
Fe2+ 1 mM, 63% inhibition Pseudomonas fragi
Fe3+ 1 mM, 67% inhibition Pseudomonas fragi
Hg2+ 1 mM, 16% inhibition Pseudomonas fragi
Mn2+ 1 mM, 18% inhibition Pseudomonas fragi
n-dodecyltrimethylammonium bromide
-
Pseudomonas fragi
Pb2+ 1 mM, 22% inhibition Pseudomonas fragi
polyoxyethylene oleyl ether
-
Pseudomonas fragi
Sn2+ 1 mM, 20% inhibition Pseudomonas fragi
Sodium dodecyl sulfate
-
Pseudomonas fragi
sorbitan monooleate
-
Pseudomonas fragi
Zn2+ 1 mM, 65% inhibition Pseudomonas fragi

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
33000
-
x * 33000, SDS-PAGE Pseudomonas fragi

Organic Solvent Stability

Organic Solvent Comment Organism
Ethanol inactivates at 45°C Pseudomonas fragi
Methanol inactivates at 45°C Pseudomonas fragi

Organism

Organism UniProt Comment Textmining
Pseudomonas fragi
-
22-39 B
-
Pseudomonas fragi 22-39 B
-
22-39 B
-

Purification (Commentary)

Purification (Comment) Organism
-
Pseudomonas fragi

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Pseudomonas fragi

Subunits

Subunits Comment Organism
? x * 33000, SDS-PAGE Pseudomonas fragi

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
65
-
-
Pseudomonas fragi

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
40 80 40°C: about 55% of maximal activity, 80°C: about 90% of maximal activity Pseudomonas fragi

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
51
-
pH 9.0, 24 h, stable up to Pseudomonas fragi

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
9
-
-
Pseudomonas fragi

pH Range

pH Minimum pH Maximum Comment Organism
7 10 pH 7.0: about 55% of maximal activity, pH 10.0: about 40% of maximal activity Pseudomonas fragi

pH Stability

pH Stability pH Stability Maximum Comment Organism
6.5 10.5 30°C, 24 h, stable Pseudomonas fragi
8 10.5 50°C, 24 h Pseudomonas fragi