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Literature summary for 4.1.99.3 extracted from

  • Eker, A.P.M.; Hessels, J.K.C.; van de Velde, J.
    Photoreactivating enzyme from the green alga Scenedesmus acutus. Evidence for the presence of two different flavin chromophores (1988), Biochemistry, 27, 1758-1765.
No PubMed abstract available

General Stability

General Stability Organism
incubation with chymotrypsin or proteinase A rapidly destroys activity Scenedesmus acutus

Organism

Organism UniProt Comment Textmining
Scenedesmus acutus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Scenedesmus acutus

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Scenedesmus acutus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
cyclobutadipyrimidine in DNA
-
Scenedesmus acutus pyrimidine residues in DNA
-
?

Subunits

Subunits Comment Organism
? x * 55000-57000, SDS-PAGE Scenedesmus acutus

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
50
-
rapid loss of activity Scenedesmus acutus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.3
-
-
Scenedesmus acutus

pH Range

pH Minimum pH Maximum Comment Organism
6 8.6 pH 6.0: 45% of maximal activity, pH 8.6: about 35% of maximal activity Scenedesmus acutus

Cofactor

Cofactor Comment Organism Structure
5-deazaflavin prosthetic group Scenedesmus acutus
flavin prosthetic group Scenedesmus acutus