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Literature summary for 4.4.1.11 extracted from

  • El-Sayed, A.S.
    L-methioninase production by Aspergillus flavipes under solid-state fermentation (2009), J. Basic Microbiol., 49, 331-341.
    View publication on PubMed
Search for more literature for 4.4.1.11

Inhibitors

Inhibitors Comment Organism Structure
2-mercaptoethanol
-
 Aspergillus flavipes
DMSO
-
 Aspergillus flavipes
EDTA
-
 Aspergillus flavipes
NaN3
-
 Aspergillus flavipes

Metals/Ions

Metals/Ions Comment Organism Structure
Cd2+ inhibitor Aspergillus flavipes
Co2+ increased enzyme activity after preincubation of the enzyme for 2 h Aspergillus flavipes
Cu2+ increased enzyme activity after preincubation of the enzyme for 2 h Aspergillus flavipes
Li+ inhibitor Aspergillus flavipes
Mg2+ increased enzyme activity after preincubation of the enzyme for 2 h Aspergillus flavipes
Mn2+ increased enzyme activity after preincubation of the enzyme for 2 h Aspergillus flavipes

Organism

Organism UniProt Comment Textmining
Aspergillus flavipes
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partially purified by ammonium sulfate fractionation Aspergillus flavipes

Source Tissue

Source Tissue Comment Organism Textmining

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
 0.08 micromol/min/ml, substrate is tyrosine Aspergillus flavipes
additional information
-
 0.18 micromol/min/ml, substrate is casein Aspergillus flavipes
additional information
-
 0.2 micromol/min/ml, substrate is sheep wool Aspergillus flavipes
additional information
-
 0.23 micromol/min/ml, substrate is asparagine Aspergillus flavipes
additional information
-
 0.24 micromol/min/ml, substrate is chicken feather Aspergillus flavipes
additional information
-
 0.25 micromol/min/ml, substrate is arginine Aspergillus flavipes
additional information
-
 0.25 micromol/min/ml, substrate is keratin Aspergillus flavipes
additional information
-
 0.25 micromol/min/ml, substrate is urea Aspergillus flavipes
additional information
-
 0.27 micromol/min/ml, substrate is gelatine Aspergillus flavipes
additional information
-
 0.27 micromol/min/ml, substrate is glutamic acid Aspergillus flavipes
additional information
-
 0.27 micromol/min/ml, substrate is glutamine Aspergillus flavipes
additional information
-
 0.29 micromol/min/ml, substrate is bovine serum albumin Aspergillus flavipes
additional information
-
 0.29 micromol/min/ml, substrate is glycine Aspergillus flavipes
additional information
-
 0.29 micromol/min/ml, substrate is N-acetylglucosamine Aspergillus flavipes
additional information
-
 0.30 micromol/min/ml, substrate is L-methionine Aspergillus flavipes
0.173
-
 coconut seed as solid substrate Aspergillus flavipes
0.215
-
 cotton seed as solid substrate Aspergillus flavipes
0.235
-
 rice bran as solid substrate Aspergillus flavipes
0.328
-
 wheat flour as solid substrate Aspergillus flavipes
0.536
-
 lentil hulls as solid substrate Aspergillus flavipes
0.62
-
 wheat bran as solid substrate Aspergillus flavipes
0.63
-
 broad bean as solid substrate Aspergillus flavipes
0.67
-
 chicken feathers as solid substrate Aspergillus flavipes
0.723
-
 suya bean as solid substrate Aspergillus flavipes

Synonyms

Synonyms Comment Organism
L-methionase
-
 Aspergillus flavipes

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
 assay at Aspergillus flavipes

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
-
 Aspergillus flavipes

pH Stability

pH Stability pH Stability Maximum Comment Organism
6 8 for 2 h Aspergillus flavipes