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Literature summary for 3.2.1.28 extracted from

  • Herzog, R.M.; Galinski, E.A.; Trueper, H.G.
    Degradation of the compatible solute trehalose in Ectothiorhodospira halochloris: isolation and characterization of trehalase (1990), Arch. Microbiol., 153, 600-606.
No PubMed abstract available
Search for more literature for 3.2.1.28

Activating Compound

Activating Compound Comment Organism Structure
betaine activates Halorhodospira halochloris
phosphate activates Halorhodospira halochloris

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.5
-
 trehalose
-
 Halorhodospira halochloris

Metals/Ions

Metals/Ions Comment Organism Structure
K+ optimal stimulation from 100-200 mM Halorhodospira halochloris
Na+ optimal stimulation from 100-200 mM Halorhodospira halochloris
NH4+ optimal stimulation from 100-200 mM Halorhodospira halochloris

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
480000
-
 gel filtration Halorhodospira halochloris

Organism

Organism UniProt Comment Textmining
Halorhodospira halochloris
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partial Halorhodospira halochloris

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.303
-
-
 Halorhodospira halochloris

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
trehalose + H2O
-
 Halorhodospira halochloris D-glucose
-
 ?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
40
-
-
 Halorhodospira halochloris

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.8 8.1
-
 Halorhodospira halochloris