803057

Manganese Peroxidase from white-rot fungus (Phanerochaete chrysosporium)

recombinant, expressed in corn, lyophilized powder, ≥200 units/g solid

• Synonym(s): Manganese peroxidase from white-rot fungus (Phanerochaete chrysosporium), Manganese-dependent lignin peroxidase, MnP, Peroxidase, manganese
• CAS Number: 114995-15-2
• Enzyme Commission number: 1.11.1.13 (BRENDA, IUBMB)
• MDL number: MFCD03792385
• UNSPSC Code: 12352204
• NACRES: NA.54

Properties

• recombinant: expressed in corn
• Quality Level: 200
• form: lyophilized powder
• specific activity: ≥200 units/g solid
• mol wt: ~53 kDa (single isozyme)
• UniProt accession no.: P54583
• shipped in: wet ice
• storage temp.: −20°C (−15°C to −25°C)

Description

General description

Manganese peroxidase from white-rot fungus (Phanerochaete chrysosporium) is a lignin-modifying peroxidase that catalyzes the oxidation of Mn²⁺ to Mn³⁺. Mn³⁺ is stabilized by chelators like oxalic acid. Manganese peroxidase uses peroxide as an oxidant and manganese coordination compounds as charge-transfer mediators.

Manganese peroxidase has a molecular weight of 40-50 kDa and is a glycosylated heme protein.

Unit Definition

One unit is the amount of enzyme which will oxidize 1.0 μmole Mn²⁺ per minute to Mn³⁺ at pH 4.5 and 25 °C

Physical form

Supplied as a lyophilized powder containing ~50% sodium tartrate

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable