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Literature summary for 3.1.1.3 extracted from

  • Van Bennekum, A.M.; Fisher, E.A.; Blaner, W.S.; Harrison, E.H.
    Hydrolysis of retinyl esters by pancreatic triglyceride lipase (2000), Biochemistry, 39, 4900-4906.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
cholate activates carboxyl esterase activity Mus musculus
cholate activates carboxyl esterase activity Rattus norvegicus
taurocholate activates carboxyl esterase activity Mus musculus
taurocholate activates carboxyl esterase activity Rattus norvegicus

Inhibitors

Inhibitors Comment Organism Structure
deoxycholate no carboxyl esterase activity in presence of 2-hydroxy bile salts, such as deoxycholate and taurodeoxycholate Mus musculus
deoxycholate no carboxyl esterase activity in presence of 2-hydroxy bile salts, such as deoxycholate and taurodeoxycholate Rattus norvegicus
taurodeoxycholate no carboxyl esterase activity in presence of 2-hydroxy bile salts, such as deoxycholate and taurodeoxycholate Mus musculus
taurodeoxycholate no carboxyl esterase activity in presence of 2-hydroxy bile salts, such as deoxycholate and taurodeoxycholate Rattus norvegicus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
retinyl palmitate + H2O Mus musculus
-
retinol + palmitate
-
?
retinyl palmitate + H2O Rattus norvegicus
-
retinol + palmitate
-
?
triolein + H2O Mus musculus
-
diolein + oleic acid
-
?
triolein + H2O Rattus norvegicus
-
diolein + oleic acid
-
?

Organism

Organism UniProt Comment Textmining
Mus musculus
-
enzyme-deficient CELKO and wild-type mice
-
Rattus norvegicus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partial from pancreas Mus musculus
partial from pancreas Rattus norvegicus

Source Tissue

Source Tissue Comment Organism Textmining
pancreas
-
Mus musculus
-
pancreas
-
Rattus norvegicus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
retinyl palmitate + H2O
-
Mus musculus retinol + palmitate
-
?
retinyl palmitate + H2O
-
Rattus norvegicus retinol + palmitate
-
?
triolein + H2O
-
Mus musculus diolein + oleic acid
-
?
triolein + H2O
-
Rattus norvegicus diolein + oleic acid
-
?

Synonyms

Synonyms Comment Organism
pancreatic triglyceride lipase
-
Mus musculus
pancreatic triglyceride lipase
-
Rattus norvegicus
PTL
-
Mus musculus
PTL
-
Rattus norvegicus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
23
-
assay at Mus musculus
23
-
assay at Rattus norvegicus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
assay at Mus musculus
7
-
assay at Rattus norvegicus