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Literature summary for 3.1.1.3 extracted from

  • Carriere, F.; Renou, C.; Lopez, V.; De Caro, J.; Ferrato, F.; Lengsfeld, H.; De Caro, A.; Laugier, R.; Verger, R.
    The specific activities of human digestive lipases measured from the in vivo and in vitro lipolysis of test meals (2000), Gastroenterology, 119, 949-960.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
bile salt pancreatic lipase, stimulation Homo sapiens

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
10000
-
colipase Homo sapiens
50000
-
HPL Homo sapiens

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Homo sapiens measurement of in vivo enzyme activities by use of a liquid lipid containing test meal, determination of free fatty acids ?
-
?

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
digestive lipases HPL and HGL, healthy male and female humans
-

Source Tissue

Source Tissue Comment Organism Textmining
gastrointestinal tract gastric lipase HGL Homo sapiens
-
pancreas pancreatic lipase HPL, secretion from fundic mucosa Homo sapiens
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
15
-
purified pancreatic lipase, solid meal Homo sapiens
32
-
purified gastric lipase, liquid test meal Homo sapiens
34
-
purified gastric lipase, solid test meal Homo sapiens
43
-
purified pancreatic lipase, liquid meal Homo sapiens
1300
-
purified gastric lipase, substrate tributyrin Homo sapiens
8000
-
purified pancreaic lipase, substrate tributyrin Homo sapiens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information measurement of in vivo enzyme activities by use of a liquid lipid containing test meal, determination of free fatty acids Homo sapiens ?
-
?
tributyrin + H2O nonphysiologic substrate Homo sapiens dibutyrin + butyrate
-
?

Synonyms

Synonyms Comment Organism
HGL
-
Homo sapiens
HPL
-
Homo sapiens

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Homo sapiens

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.5
-
gastric lipase HGL, assay at Homo sapiens
6.5 7.5 pancreatic lipase HPL Homo sapiens

Cofactor

Cofactor Comment Organism Structure
Colipase specific cofactor of pancreatic lipase Homo sapiens