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Literature summary for 1.4.3.2 extracted from

  • Wei, J.F.; Yang, H.W.; Wei, X.L.; Qiao, L.Y.; Wang, W.Y.; He, S.H.
    Purification, characterization and biological activities of the L-amino acid oxidase from Bungarus fasciatus snake venom (2009), Toxicon, 54, 262-271.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.04
-
L-Asp pH 8.5, 25°C Bungarus fasciatus
0.05
-
L-Tyr pH 8.5, 25°C Bungarus fasciatus
0.13
-
L-Phe pH 8.5, 25°C Bungarus fasciatus
0.27
-
L-Trp pH 8.5, 25°C Bungarus fasciatus
1.44
-
L-Glu pH 8.5, 25°C Bungarus fasciatus
1.64
-
L-Ile pH 8.5, 25°C Bungarus fasciatus
4.84
-
L-His pH 8.5, 25°C Bungarus fasciatus
5.88
-
L-Gln pH 8.5, 25°C Bungarus fasciatus
15
-
L-Met pH 8.5, 25°C Bungarus fasciatus
18.75
-
L-Arg pH 8.5, 25°C Bungarus fasciatus
19.07
-
L-Asn pH 8.5, 25°C Bungarus fasciatus
21.5
-
L-Lys pH 8.5, 25°C Bungarus fasciatus
28.3
-
L-Ala pH 8.5, 25°C Bungarus fasciatus
60.7
-
L-Leu pH 8.5, 25°C Bungarus fasciatus

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular venom Bungarus fasciatus
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
55000
-
1 * 55000, SDS-PAGE Bungarus fasciatus
70000
-
gel filtration Bungarus fasciatus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Bungarus fasciatus LAAO exhibits a cytotoxic effect on A549 cells and causes up to 41.2% apoptosis of A549 cells, overview ?
-
?

Organism

Organism UniProt Comment Textmining
Bungarus fasciatus
-
llected from Guangxi Province, P.R. China
-

Purification (Commentary)

Purification (Comment) Organism
native enzyme from venom by anion exchange and heparin affinity chromatography Bungarus fasciatus

Source Tissue

Source Tissue Comment Organism Textmining
venom
-
Bungarus fasciatus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-Ala + H2O + O2
-
Bungarus fasciatus 2-oxopropanoic acid + NH3 + H2O2
-
?
L-Arg + H2O + O2
-
Bungarus fasciatus 2-oxo-5-guanidinovaleric acid + NH3 + H2O2
-
?
L-Asn + H2O + O2
-
Bungarus fasciatus 2-oxosuccinamic acid + NH3 + H2O2
-
?
L-Asp + H2O + O2
-
Bungarus fasciatus oxaloacetate + NH3 + H2O2
-
?
L-Gln + H2O + O2
-
Bungarus fasciatus 5-amino-2,5-dioxopentanoic acid + NH3 + H2O2
-
?
L-Glu + H2O + O2
-
Bungarus fasciatus 2-oxoglutarate + NH3 + H2O2
-
?
L-His + H2O + O2
-
Bungarus fasciatus 3-(1H-imidazol-4-yl)-2-oxopropionic acid + NH3 + H2O2
-
?
L-Ile + H2O + O2
-
Bungarus fasciatus 3-methyl-2-oxopentanoate + NH3 + H2O2
-
?
L-Leu + H2O + O2
-
Bungarus fasciatus 4-methyl-2-oxopentanoic acid + NH3 + H2O2
-
?
L-Lys + H2O + O2
-
Bungarus fasciatus 6-amino-2-oxohexanoic acid + NH3 + H2O2
-
?
L-Met + H2O + O2
-
Bungarus fasciatus 4-methylsulfanyl-2-oxobutanoate + NH3 + H2O2
-
?
L-Phe + H2O + O2
-
Bungarus fasciatus phenylpyruvate + NH3 + H2O2
-
?
L-Trp + H2O + O2
-
Bungarus fasciatus indol-3-pyruvate + NH3 + H2O2
-
?
L-Tyr + H2O + O2
-
Bungarus fasciatus 4-hydroxyphenylpyruvate + NH3 + H2O2
-
?
additional information LAAO exhibits a cytotoxic effect on A549 cells and causes up to 41.2% apoptosis of A549 cells, overview Bungarus fasciatus ?
-
?
additional information LAAO is very active against L-Tyr, L-Asp, L-Phe, L-Glu, L-Trp, L-His, L-Gln, L-Ile, L-Met, L-Leu and moderately active against L-Lys, L-Arg, L-Ala and L-Asn, overview Bungarus fasciatus ?
-
?

Subunits

Subunits Comment Organism
monomer 1 * 55000, SDS-PAGE Bungarus fasciatus

Synonyms

Synonyms Comment Organism
LAAO
-
Bungarus fasciatus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
25
-
assay at Bungarus fasciatus

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
47.49
-
L-Asp pH 8.5, 25°C Bungarus fasciatus
66.7
-
L-Ile pH 8.5, 25°C Bungarus fasciatus
84.08
-
L-Asn pH 8.5, 25°C Bungarus fasciatus
98.82
-
L-Trp pH 8.5, 25°C Bungarus fasciatus
100.6
-
L-Tyr pH 8.5, 25°C Bungarus fasciatus
142.6
-
L-Phe pH 8.5, 25°C Bungarus fasciatus
228.8
-
L-Arg pH 8.5, 25°C Bungarus fasciatus
293
-
L-Ala pH 8.5, 25°C Bungarus fasciatus
318.9
-
L-Lys pH 8.5, 25°C Bungarus fasciatus
430.4
-
L-Gln pH 8.5, 25°C Bungarus fasciatus
483.1
-
L-His pH 8.5, 25°C Bungarus fasciatus
589.3
-
L-Met pH 8.5, 25°C Bungarus fasciatus
790.5
-
L-Glu pH 8.5, 25°C Bungarus fasciatus
1025
-
L-Leu pH 8.5, 25°C Bungarus fasciatus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.5
-
assay at Bungarus fasciatus