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Literature summary for 3.1.1.13 extracted from

  • Tanaka, H.; Mierau, I.; Ito, F.
    Purification and characterization of bovine pancreatic bile salt-activated lipase (1999), J. Biochem., 125, 883-890.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
sodium taurocholic acid strongly activated lipase Bos taurus
sodium taurocholic acid activation on esterase Homo sapiens
sodium taurocholic acid activation on esterase Bos taurus

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
Homo sapiens
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
65000
-
SDS-PAGE Bos taurus
105000
-
SDS-PAGE Homo sapiens

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
cholesteryl esters + H2O Bos taurus
-
cholesterol + fatty acid
-
?
cholesteryl esters + H2O Homo sapiens important role in fat digestion in infants cholesterol + fatty acid
-
r
fat-soluble vitamin esters + H2O Homo sapiens
-
vitamin + ?
-
?

Organism

Organism UniProt Comment Textmining
Bos taurus
-
-
-
Homo sapiens
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
side-chain modification glycoprotein, contains fucose, galactose and sialic acid Homo sapiens
side-chain modification glycoprotein, contains only fucose residues Bos taurus

Purification (Commentary)

Purification (Comment) Organism
2-step chromatography techniques to homogeneity Homo sapiens
4-step chromatography techniques to homogeneity Bos taurus

Source Tissue

Source Tissue Comment Organism Textmining
milk
-
Homo sapiens
-
pancreas
-
Bos taurus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.23
-
lipase activity in absence of sodium taurocholic acid Bos taurus
15.7
-
esterase activity in absence of sodium taurocholic acid Bos taurus
47.7
-
esterase activity in absence of sodium taurocholic acid Homo sapiens
51.6
-
lipase activity in presence of 10 mM sodium taurocolic acid Bos taurus
51.6
-
esterase activity in presence of 10 mM sodium taurocholic acid Bos taurus
98.1
-
esterase activity in presence of 10 mM sodium taurocholic acid Homo sapiens
234.6
-
lipase activity in presence of 10 mM sodium taurocholic acid Homo sapiens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
cholesteryl esters + H2O
-
Bos taurus cholesterol + fatty acid
-
?
cholesteryl esters + H2O important role in fat digestion in infants Homo sapiens cholesterol + fatty acid
-
r
fat-soluble vitamin esters + H2O
-
Homo sapiens vitamin + ?
-
?
p-nitrophenyl acetate + H2O
-
Homo sapiens p-nitrophenol + acetic acid
-
r
p-nitrophenyl acetate + H2O
-
Bos taurus p-nitrophenol + acetic acid
-
r
triolein + H2O
-
Homo sapiens dioleoylglycerol + oleic acid
-
r
triolein + H2O
-
Bos taurus dioleoylglycerol + oleic acid
-
r

Subunits

Subunits Comment Organism
monomer 1 * 65000, SDS-PAGE Bos taurus
monomer 1 * 105000, SDS-PAGE Homo sapiens

Synonyms

Synonyms Comment Organism
bile salt-activated lipase
-
Homo sapiens
bile salt-activated lipase
-
Bos taurus