Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 3.2.1.48 extracted from

  • Galand, G.
    First purification and characterization of a sucrase-isomaltase from goose kidney microvillous membrane (1990), Biochim. Biophys. Acta, 1033, 35-40.
    View publication on PubMed
Search for more literature for 3.2.1.48

Localization

Localization Comment Organism GeneOntology No. Textmining

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
280000
-
 gel filtration, density gradient equilibrium centrifugation, human, sucrase-isomaltase complex Anser anser
380000
-
 380000 sucrase + 543000 isomaltase, enzyme complex after solubilisation by emulphogen and papain Anser anser

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
maltose + H2O Anser anser
-
 2 glucose
-
 ?
sucrose + H2O Anser anser
-
 D-glucose + D-fructose
-
 ?

Organism

Organism UniProt Comment Textmining
Anser anser
-
 goose
-

Purification (Commentary)

Purification (Comment) Organism
-
 Anser anser

Source Tissue

Source Tissue Comment Organism Textmining

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.95
-
-
 Anser anser

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
maltose + H2O
-
 Anser anser 2 glucose
-
 ?
sucrose + H2O
-
 Anser anser D-glucose + D-fructose
-
 ?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
60
-
 soluble enzyme is stable at 60°C for 30 min in cortisone and thyroxine treated animals, heat-labile in control and insulin given animals, 3% activity less, incubation for 40 min Anser anser