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Literature summary for 3.3.2.9 extracted from

  • Touhara, K.; Prestwich, G.D.
    Juvenile hormone epoxide hydrolase. Photoaffinity labeling, purification, and characterization from tobacco hornworm eggs (1993), J. Biol. Chem., 268, 19604-19609.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
1,1,1-trifluoro-2-propanone
-
Manduca sexta
5,5'-dithiobis(2-nitrobenzoic acid)
-
Manduca sexta

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.00028
-
juvenile hormone III
-
Manduca sexta
0.00055
-
juvenile hormone II
-
Manduca sexta
0.00061
-
juvenile hormone I
-
Manduca sexta

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
Manduca sexta 5829
-
membrane
-
Manduca sexta 16020
-
microsome
-
Manduca sexta
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
50000
-
x * 50000, SDS-PAGE Manduca sexta

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Manduca sexta the enzyme may play a significant role in the secondary metabolism of juvenile hormone acid generated by juvenile hormone esterase ?
-
?

Organism

Organism UniProt Comment Textmining
Manduca sexta
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Manduca sexta

Source Tissue

Source Tissue Comment Organism Textmining
egg
-
Manduca sexta
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.0083
-
-
Manduca sexta

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
juvenile hormone I + H2O
-
Manduca sexta ?
-
?
juvenile hormone II + H2O
-
Manduca sexta ?
-
?
juvenile hormone III + H2O
-
Manduca sexta ?
-
?
additional information the enzyme may play a significant role in the secondary metabolism of juvenile hormone acid generated by juvenile hormone esterase Manduca sexta ?
-
?

Subunits

Subunits Comment Organism
? x * 50000, SDS-PAGE Manduca sexta

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
90
-
1 min, complete loss of activity Manduca sexta

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
0.08
-
juvenile hormone III
-
Manduca sexta

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5 8.5
-
Manduca sexta