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Literature summary for 4.2.1.28 extracted from

  • Schramm, E.; Schink, B.
    Ether-cleaving enzyme and diol dehydratase involved in anaerobic polyethylene glycol degradation by a new Acetobacterium sp (1991), Biodegradation, 2, 71-79.
    View publication on PubMed

Application

Application Comment Organism
degradation possible use in anaerobic polyethylene glycol degradation Acetobacterium sp.

Inhibitors

Inhibitors Comment Organism Structure
adenosylcobalamin analogues Acetobacterium sp.
glycerol complete inhibition at 50-100 mM Acetobacterium sp.
K+ 16% inhibition at 40 mM Acetobacterium sp.
Mg2+ 69% inhibition at 40 mM Acetobacterium sp.
Na+ 41% inhibition at 40 mM Acetobacterium sp.
Rb+ 35% inhibition at 40 mM Acetobacterium sp.

Localization

Localization Comment Organism GeneOntology No. Textmining
cell membrane 35% of activity Acetobacterium sp.
-
-
cytoplasm 65% of activity Acetobacterium sp. 5737
-

Metals/Ions

Metals/Ions Comment Organism Structure
NH4+ 6% stimulation at 40 mM Acetobacterium sp.

Organism

Organism UniProt Comment Textmining
Acetobacterium sp.
-
-
-

Oxidation Stability

Oxidation Stability Organism
50% loss of activity after 4 h under air Acetobacterium sp.

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1,2-propanediol
-
Acetobacterium sp. propanal
-
?
ethylene glycol
-
Acetobacterium sp. acetaldehyde
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
25
-
enzyme assay at Acetobacterium sp.

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
enzyme assay at Acetobacterium sp.

Cofactor

Cofactor Comment Organism Structure
cobamide
-
Acetobacterium sp.