Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary extracted from

  • Kulkarni, A.P.; Hodgson, E.
    Ethanolamine oxidase from the blowfly, Phormia regina (Diptera: Insecta) (1973), Comp. Biochem. Physiol. B, 44, 407-422.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
1.4.3.8 additional information no stimulation of activity by FAD, pyridoxalphosphate, NAD+, NADP+ Phormia regina

General Stability

EC Number General Stability Organism
1.4.3.8 dialysis causes inactivation, activity cannot be restored by addition of pyridoxal phosphate, FAD, NAD+, NADP+ alone or in combination with divalent cations Phormia regina

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.4.3.8 2-mercaptoethanol
-
Phormia regina
1.4.3.8 Co2+
-
Phormia regina
1.4.3.8 cysteine
-
Phormia regina
1.4.3.8 Dibenzylamine
-
Phormia regina
1.4.3.8 glutathione no effect Phormia regina
1.4.3.8 hydrazine
-
Phormia regina
1.4.3.8 hydroxylamine
-
Phormia regina
1.4.3.8 KCN
-
Phormia regina
1.4.3.8 additional information not: 8-hydroxyquinoline Phormia regina
1.4.3.8 Quinacrine
-
Phormia regina
1.4.3.8 Semicarbazide
-
Phormia regina
1.4.3.8 Sodium azide
-
Phormia regina
1.4.3.8 Sodium bisulfite
-
Phormia regina
1.4.3.8 sodium-diethyldithiocarbamate
-
Phormia regina

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.4.3.8 0.16
-
ethanolamine
-
Phormia regina

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.4.3.8 cytoplasm
-
Phormia regina 5737
-
1.4.3.8 additional information no activity in mitochondria Phormia regina
-
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
1.4.3.8 Ca2+ activates the dialyzed enzyme, regeneration of 50% of the initial activity Phormia regina
1.4.3.8 Ni2+ slight stimulation Phormia regina
1.4.3.8 Zn2+ activates the dialyzed enzyme, regeneration of 50% of initial activity Phormia regina

Organism

EC Number Organism UniProt Comment Textmining
1.4.3.8 Phormia regina
-
blowfly
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.4.3.8
-
Phormia regina

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.4.3.8 egg low activity Phormia regina
-
1.4.3.8 larva
-
Phormia regina
-
1.4.3.8 pupa low activity Phormia regina
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.4.3.8 0.00026
-
-
Phormia regina

Storage Stability

EC Number Storage Stability Organism
1.4.3.8 more unstable, cannot be stored Phormia regina

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.4.3.8 ethanolamine + H2O + O2 under aerobic conditions Phormia regina glycolaldehyde + NH3 + H2O2
-
?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.4.3.8 37
-
-
Phormia regina

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
1.4.3.8 26 48 half-maximal activities at 26°C and 48°C Phormia regina

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.4.3.8 7.8
-
-
Phormia regina

pH Range

EC Number pH Minimum pH Maximum Comment Organism
1.4.3.8 7 8.2 pH 7.0: about 50% of activity maximum, pH 8.2: 37% of activity maximum Phormia regina