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Literature summary extracted from

  • Kertulis-Tartar, G.M.; Rathinasabapathi, B.; Ma, L.Q.
    Characterization of glutathione reductase and catalase in the fronds of two Pteris ferns upon arsenic exposure (2009), Plant Physiol. Biochem., 47, 960-965.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
1.8.1.7 additional information glutathione reductase activity is not activated by up to 1 mM sodium arsenate Pteris vittata
1.8.1.7 additional information glutathione reductase activity is not activated by up to 1 mM sodium arsenate Pteris ensiformis
1.11.1.6 Sodium arsenate CAT activity is activated by 200 mM arsenate up to 120% compared to the control Bos taurus
1.11.1.6 Sodium arsenate CAT activity is activated by 200 mM arsenate up to 133% compared to the control Pteris ensiformis
1.11.1.6 Sodium arsenate CAT activity is activated by 200 mM arsenate up to 300% compared to the control Pteris vittata

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.8.1.7 additional information glutathione reductase activity is not inhibited by up to 1 mM sodium arsenate Pteris ensiformis
1.8.1.7 additional information glutathione reductase activity is not inhibited by up to 1 mM sodium arsenate Pteris vittata

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.8.1.7 0.0037
-
 NADPH in 50 mM potassium phosphate buffer (pH 7.0) Pteris ensiformis
1.8.1.7 0.0047
-
 NADPH in 50 mM potassium phosphate buffer (pH 7.0) Pteris vittata
1.8.1.7 0.0123
-
 glutathione disulfide in 50 mM potassium phosphate buffer (pH 7.0) Pteris ensiformis
1.8.1.7 0.0138
-
 glutathione disulfide in 50 mM potassium phosphate buffer (pH 7.0) Pteris vittata
1.11.1.6 0.0847
-
 H2O2 in 50 mM potassium phosphate buffer (pH 7.0) Pteris vittata
1.11.1.6 0.0867
-
 H2O2 in 50 mM potassium phosphate buffer (pH 7.0) Pteris ensiformis

Organism

EC Number Organism UniProt Comment Textmining
1.8.1.7 Pteris ensiformis
-
-
-
1.8.1.7 Pteris vittata
-
 Chinese brake fern
-
1.11.1.6 Bos taurus
-
-
-
1.11.1.6 Pteris ensiformis
-
-
-
1.11.1.6 Pteris vittata
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.8.1.7 frond
-
 Pteris vittata
-
1.8.1.7 frond
-
 Pteris ensiformis
-
1.11.1.6 frond
-
 Pteris vittata
-
1.11.1.6 frond
-
 Pteris ensiformis
-
1.11.1.6 leaf
-
 Pteris vittata
-
1.11.1.6 leaf
-
 Pteris ensiformis
-
1.11.1.6 liver
-
 Bos taurus
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.8.1.7 glutathione disulfide + NADPH + H+
-
 Pteris vittata glutathione + NADP+
-
 ?
1.8.1.7 glutathione disulfide + NADPH + H+
-
 Pteris ensiformis glutathione + NADP+
-
 ?
1.11.1.6 H2O2
-
 Bos taurus O2 + H2O
-
 ?
1.11.1.6 H2O2
-
 Pteris vittata O2 + H2O
-
 ?
1.11.1.6 H2O2
-
 Pteris ensiformis O2 + H2O
-
 ?

Synonyms

EC Number Synonyms Comment Organism
1.8.1.7 EC 1.6.4.2 formerly Pteris vittata
1.8.1.7 EC 1.6.4.2 formerly Pteris ensiformis
1.8.1.7 glutathione reductase
-
 Pteris vittata
1.8.1.7 glutathione reductase
-
 Pteris ensiformis
1.11.1.6 CAT
-
 Bos taurus
1.11.1.6 CAT
-
 Pteris vittata
1.11.1.6 CAT
-
 Pteris ensiformis

Cofactor

EC Number Cofactor Comment Organism Structure
1.8.1.7 NADPH
-
 Pteris vittata
1.8.1.7 NADPH
-
 Pteris ensiformis