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Literature summary for 1.11.1.6 extracted from

  • Schiefer, S.; Teifel, W.; Kindl, H.
    Plant microbody proteins, I. Purification and characterization of catalase from leaves of Lens culinaris (1976), Hoppe-Seyler's Z. Physiol. Chem., 357, 163-175.
    View publication on PubMed

General Stability

General Stability Organism
NaCl decreases stability, ethanol, glycerol, bovine serum albumin enhance stabilitiy Lens culinaris

Inhibitors

Inhibitors Comment Organism Structure
2-mercaptoethanol rapid inactivation Lens culinaris
dithiothreitol slight inactivation Lens culinaris

Localization

Localization Comment Organism GeneOntology No. Textmining
peroxisome peroxisomal matrix Lens culinaris 5777
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
54000
-
4 * 54000, SDS-PAGE Lens culinaris
225000
-
sucrose density gradient centrifugation Lens culinaris

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
H2O2 Lens culinaris
-
O2 + H2O
-
?

Organism

Organism UniProt Comment Textmining
Lens culinaris
-
-
-

Purification (Commentary)

Purification (Comment) Organism
to homogeneity, precipitation and chromatography techniques Lens culinaris

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
Lens culinaris
-

Storage Stability

Storage Stability Organism
4°C, 10 mM Tris-HCl, pH 9.0, several weeks Lens culinaris

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
H2O2
-
Lens culinaris O2 + H2O
-
?

Subunits

Subunits Comment Organism
tetramer 4 * 54000, SDS-PAGE Lens culinaris

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
sharp optimum Lens culinaris

pH Stability

pH Stability pH Stability Maximum Comment Organism
7
-
rapid inactivation below Lens culinaris
9
-
optimal stability value Lens culinaris

Cofactor

Cofactor Comment Organism Structure
heme
-
Lens culinaris