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Literature summary extracted from

  • Hess, M.; Antranikian, G.
    Archaeal alcohol dehydrogenase active at increased temperatures and in the presence of organic solvents (2008), Appl. Microbiol. Biotechnol., 77, 1003-1013.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
1.1.1.1 expression in Escherichia coli Picrophilus torridus

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.1.1.1 acetone 50% (v/v), 82% loss of activity Picrophilus torridus
1.1.1.1 Al3+ 10 mM, 30% loss of activity Picrophilus torridus
1.1.1.1 CHAPS 10% (w/v), 59% inhibition Picrophilus torridus
1.1.1.1 DMSO 50% (v/v), 29% loss of activity Picrophilus torridus
1.1.1.1 ethanol 50% (v/v), 59% loss of activity Picrophilus torridus
1.1.1.1 heptane 50% (v/v), 99% loss of activity Picrophilus torridus
1.1.1.1 hexadecane 50% (v/v), 71% loss of activity Picrophilus torridus
1.1.1.1 isooctane 50% (v/v), 98% loss of activity Picrophilus torridus
1.1.1.1 Isopropanol 50% (v/v), 88% loss of activity Picrophilus torridus
1.1.1.1 K+ 10 mM, 29% loss of activity Picrophilus torridus
1.1.1.1 methanol 50% (v/v), 30% loss of activity Picrophilus torridus
1.1.1.1 Na+ 10 mM, 13% loss of activity Picrophilus torridus
1.1.1.1 Ni2+ 10 mM, 46% loss of activity Picrophilus torridus
1.1.1.1 pefabloc 10 mM, 32% inhibition Picrophilus torridus
1.1.1.1 SDS 10% (w/v), 95% inhibition Picrophilus torridus
1.1.1.1 tert-butanol 50% (v/v), 92% loss of activity Picrophilus torridus
1.1.1.1 Toluene 50% (v/v), 97% loss of activity Picrophilus torridus
1.1.1.1 Triton X-100 10% (w/v), 78% inhibition Picrophilus torridus
1.1.1.1 Tween 20 10% (w/v), 82% inhibition Picrophilus torridus
1.1.1.1 Tween 80 10% (w/v), 89% inhibition Picrophilus torridus
1.1.1.1 Urea 5 M, 41% inhibition Picrophilus torridus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.1.1.1 0.056
-
ethanol
-
Picrophilus torridus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.1.1.1 35000
-
12 * 35000, SDS-PAGE Picrophilus torridus

Organism

EC Number Organism UniProt Comment Textmining
1.1.1.1 Picrophilus torridus Q6L0S1
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.1.1.1
-
Picrophilus torridus

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.1.1.1 0.225
-
-
Picrophilus torridus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.1.1.1 1-phenylethanol + NAD+
-
Picrophilus torridus 1-phenylethanone + NADH
-
?
1.1.1.1 2,3-butanediol + H2O
-
Picrophilus torridus ?
-
?
1.1.1.1 2-aminoethanol + NAD+
-
Picrophilus torridus ?
-
?
1.1.1.1 2-propanol + NAD+
-
Picrophilus torridus 2-propanone + NADH
-
?
1.1.1.1 ethanol + NAD+
-
Picrophilus torridus acetaldehyde + NADH + H+
-
?
1.1.1.1 ethanol + NADP+ 8.5% of the activity with ethanol and NAD+ Picrophilus torridus acetaldehyde + NADPH + H+
-
?
1.1.1.1 methanol + NAD+
-
Picrophilus torridus formaldehyde + NADH + H+
-
?

Subunits

EC Number Subunits Comment Organism
1.1.1.1 dodecamer 12 * 35000, SDS-PAGE Picrophilus torridus

Synonyms

EC Number Synonyms Comment Organism
1.1.1.1 AdhA
-
Picrophilus torridus

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.1.1.1 83
-
-
Picrophilus torridus

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
1.1.1.1 75 90 75°C: about 45% of maximal activity, 90°C: about 45% of maximal activity Picrophilus torridus

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
1.1.1.1 30
-
half-life: 114 min Picrophilus torridus
1.1.1.1 40
-
half-life: 110 min Picrophilus torridus
1.1.1.1 50
-
half-life: 96 min Picrophilus torridus
1.1.1.1 60
-
half-life: 55 min Picrophilus torridus
1.1.1.1 70
-
half-life: 42 min Picrophilus torridus
1.1.1.1 80
-
half-life: 18 min Picrophilus torridus
1.1.1.1 90
-
half-life: 4 min Picrophilus torridus

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
1.1.1.1 0.00086
-
ethanol
-
Picrophilus torridus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.1.1.1 7.8
-
-
Picrophilus torridus

pH Range

EC Number pH Minimum pH Maximum Comment Organism
1.1.1.1 7 8 pH 7: 41% of maximal activity, pH 8: 59% of maximal activity Picrophilus torridus