BRENDA - Enzyme Database

Glycolate oxidase isoforms are distributed between the bundle sheath and mesophyll tissues of maize leaves

Popov, V.N.; Dmitrieva, E.A.; Eprintsev, A.T.; Igamberdiev, A.U.; J. Plant Physiol. 160, 851-857 (2003)

Data extracted from this reference:

Activating Compound
EC Number
Activating Compound
Commentary
Organism
Structure
1.1.3.15
isocitrate
strong, bundle sheath isoform, slight, mesophyll isoform
Zea mays
1.1.3.15
succinate
strong, bundle sheath isoform
Zea mays
Inhibitors
EC Number
Inhibitors
Commentary
Organism
Structure
1.1.3.15
succinate
mesophyll isoform
Zea mays
KM Value [mM]
EC Number
KM Value [mM]
KM Value Maximum [mM]
Substrate
Commentary
Organism
Structure
1.1.3.15
additional information
-
additional information
mesophyll isoform shows higher affinity for glycolate than bundle sheath isoform
Zea mays
Organism
EC Number
Organism
Primary Accession No. (UniProt)
Commentary
Textmining
1.1.3.15
Zea mays
-
mesophyll and bundle sheath isoforms
-
Source Tissue
EC Number
Source Tissue
Commentary
Organism
Textmining
1.1.3.15
leaf
mesophyll and bundle sheath
Zea mays
-
Specific Activity [micromol/min/mg]
EC Number
Specific Activity Minimum [µmol/min/mg]
Specific Activity Maximum [µmol/min/mg]
Commentary
Organism
1.1.3.15
0.45
-
pH 7.5, 25°C, mesophyll isoform
Zea mays
1.1.3.15
0.55
-
pH 7.5, 25°C, bundle sheath isoform
Zea mays
Substrates and Products (Substrate)
EC Number
Substrates
Commentary Substrates
Literature (Substrates)
Organism
Products
Commentary (Products)
Literature (Products)
Organism (Products)
Reversibility
1.1.3.15
glycolate + O2
-
656622
Zea mays
glyoxylate + H2O2
-
-
-
-
pH Optimum
EC Number
pH Optimum Minimum
pH Optimum Maximum
Commentary
Organism
1.1.3.15
7.3
-
bundle sheath isoform
Zea mays
1.1.3.15
7.5
-
mesophyll isoform
Zea mays
Activating Compound (protein specific)
EC Number
Activating Compound
Commentary
Organism
Structure
1.1.3.15
isocitrate
strong, bundle sheath isoform, slight, mesophyll isoform
Zea mays
1.1.3.15
succinate
strong, bundle sheath isoform
Zea mays
Inhibitors (protein specific)
EC Number
Inhibitors
Commentary
Organism
Structure
1.1.3.15
succinate
mesophyll isoform
Zea mays
KM Value [mM] (protein specific)
EC Number
KM Value [mM]
KM Value Maximum [mM]
Substrate
Commentary
Organism
Structure
1.1.3.15
additional information
-
additional information
mesophyll isoform shows higher affinity for glycolate than bundle sheath isoform
Zea mays
Source Tissue (protein specific)
EC Number
Source Tissue
Commentary
Organism
Textmining
1.1.3.15
leaf
mesophyll and bundle sheath
Zea mays
-
Specific Activity [micromol/min/mg] (protein specific)
EC Number
Specific Activity Minimum [µmol/min/mg]
Specific Activity Maximum [µmol/min/mg]
Commentary
Organism
1.1.3.15
0.45
-
pH 7.5, 25°C, mesophyll isoform
Zea mays
1.1.3.15
0.55
-
pH 7.5, 25°C, bundle sheath isoform
Zea mays
Substrates and Products (Substrate) (protein specific)
EC Number
Substrates
Commentary Substrates
Literature (Substrates)
Organism
Products
Commentary (Products)
Literature (Products)
Organism (Products)
Reversibility
1.1.3.15
glycolate + O2
-
656622
Zea mays
glyoxylate + H2O2
-
-
-
-
pH Optimum (protein specific)
EC Number
pH Optimum Minimum
pH Optimum Maximum
Commentary
Organism
1.1.3.15
7.3
-
bundle sheath isoform
Zea mays
1.1.3.15
7.5
-
mesophyll isoform
Zea mays