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Literature summary for 3.5.3.4 extracted from

  • Piedras, P.; Munoz, A.; Aguilar, M.; Pineda, M.
    Allantoate amidinohydrolase (allantoicase) from Chlamydomonas reinhardtii: Its Purification and catalytic and molecular characterization (2000), Arch. Biochem. Biophys., 378, 340-348.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
Allantoate with (-)-ureidoglycolate as substrate Chlamydomonas reinhardtii
Cu2+
-
Chlamydomonas reinhardtii
diethyldicarbonate
-
Chlamydomonas reinhardtii
EDTA
-
Chlamydomonas reinhardtii
glycolic acid
-
Chlamydomonas reinhardtii
iodoacetate slight Chlamydomonas reinhardtii
N-Acetylimidazole
-
Chlamydomonas reinhardtii
NH4+
-
Chlamydomonas reinhardtii
p-hydroxymercuribenzoate
-
Chlamydomonas reinhardtii
Urea
-
Chlamydomonas reinhardtii

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.7
-
(-)-ureidoglycolate
-
Chlamydomonas reinhardtii
2
-
Allantoate
-
Chlamydomonas reinhardtii

Metals/Ions

Metals/Ions Comment Organism Structure
Mn2+ restores activity after treatment with EDTA Chlamydomonas reinhardtii

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
34000
-
6 * 34000, SDS-PAGE after 2-mercaptoethanol treatment Chlamydomonas reinhardtii
200000
-
gel filtration Chlamydomonas reinhardtii

Organism

Organism UniProt Comment Textmining
Chlamydomonas reinhardtii
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Chlamydomonas reinhardtii

Reaction

Reaction Comment Organism Reaction ID
allantoate + H2O = (S)-ureidoglycolate + urea thermodynamic data Chlamydomonas reinhardtii

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
185
-
-
Chlamydomonas reinhardtii

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
(-)-ureidoglycolate
-
Chlamydomonas reinhardtii glyoxylate + urea
-
?
allantoate + H2O
-
Chlamydomonas reinhardtii (-)-ureidoglycolate + urea
-
r

Subunits

Subunits Comment Organism
hexamer 6 * 34000, SDS-PAGE after 2-mercaptoethanol treatment Chlamydomonas reinhardtii

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
60
-
-
Chlamydomonas reinhardtii

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
750
-
Allantoate
-
Chlamydomonas reinhardtii

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5
-
with allantoate Chlamydomonas reinhardtii
8
-
with (-)-ureidoglycolate Chlamydomonas reinhardtii

pH Stability

pH Stability pH Stability Maximum Comment Organism
6.5 10
-
Chlamydomonas reinhardtii