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Literature summary for 3.1.2.20 extracted from

  • Ohkawa, I.; Shiga, S.; Kageyama, M.
    An esterase on the outer membrane of Pseudomonas aeruginosa for the hydrolysis of long chain acyl esters (1979), J. Biochem., 86, 643-656.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
acetone
-
Pseudomonas aeruginosa
ethanol
-
Pseudomonas aeruginosa

Protein Variants

Protein Variants Comment Organism
additional information mutant PML1551 deficient in OM esterase activity Pseudomonas aeruginosa

Inhibitors

Inhibitors Comment Organism Structure
bovine serum albumin
-
Pseudomonas aeruginosa
Mg2+
-
Pseudomonas aeruginosa
oleic acid
-
Pseudomonas aeruginosa
SDS
-
Pseudomonas aeruginosa
Triton X-100
-
Pseudomonas aeruginosa

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
Pseudomonas aeruginosa 5829
-
outer membrane
-
Pseudomonas aeruginosa 19867
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
55000
-
x * 55000, SDS-PAGE Pseudomonas aeruginosa

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
palmitoyl-CoA + H2O Pseudomonas aeruginosa
-
CoA + palmitate
-
?

Organism

Organism UniProt Comment Textmining
Pseudomonas aeruginosa
-
-
-

Purification (Commentary)

Purification (Comment) Organism
690fold Pseudomonas aeruginosa

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
280
-
-
Pseudomonas aeruginosa

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-nitrophenyl butyrate + H2O
-
Pseudomonas aeruginosa 4-nitrophenol + butyrate
-
?
4-nitrophenyl decanoate + H2O
-
Pseudomonas aeruginosa 4-nitrophenol + decanoate
-
?
acyl-CoA + H2O long-chain fatty-acyl-CoA Pseudomonas aeruginosa CoA + a carboxylate
-
?
DL-palmitoyl carnitine + H2O
-
Pseudomonas aeruginosa palmitate + DL-carnitine
-
?
dodecanoyl-CoA + H2O i.e. lauroyl-CoA Pseudomonas aeruginosa CoA + dodecanoate
-
?
hexadecanoyl-CoA + H2O i.e. palmitoyl-CoA Pseudomonas aeruginosa CoA + hexadecanoate
-
?
monolauroyl sucrose + H2O
-
Pseudomonas aeruginosa lauroate + sucrose
-
?
monopalmitoyl sucrose + H2O
-
Pseudomonas aeruginosa palmitate + sucrose
-
?
octadecanoyl-CoA + H2O i.e. stearoyl-CoA Pseudomonas aeruginosa CoA + octadecanoate
-
?
oleoyl-CoA + H2O
-
Pseudomonas aeruginosa CoA + oleate
-
?
palmitoyl-CoA + H2O
-
Pseudomonas aeruginosa CoA + palmitate
-
?
polyoxyethylene sorbitan monooleate + H2O
-
Pseudomonas aeruginosa ?
-
?

Subunits

Subunits Comment Organism
? x * 55000, SDS-PAGE Pseudomonas aeruginosa

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.5
-
-
Pseudomonas aeruginosa

pH Stability

pH Stability pH Stability Maximum Comment Organism
additional information
-
-
Pseudomonas aeruginosa