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Manganese Peroxidase from white-rot fungus (Phanerochaete chrysosporium)

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

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Synonym(s):
Manganese peroxidase from white-rot fungus (Phanerochaete chrysosporium), Manganese-dependent lignin peroxidase, MnP, Peroxidase, manganese
CAS Number:
Enzyme Commission number:
MDL number:
NACRES:
NA.54

recombinant

expressed in corn

Quality Level

form

lyophilized powder

specific activity

≥200 units/g solid

mol wt

~53 kDa (single isozyme)

UniProt accession no.

shipped in

wet ice

storage temp.

−20°C (−15°C to −25°C)

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This Item
C0278SRE0082P8125
form

lyophilized powder

form

buffered aqueous suspension

form

-

form

essentially salt-free, lyophilized powder

specific activity

≥200 units/g solid

specific activity

-

specific activity

≥250 units/mg solid (using pyrogallol)

specific activity

≥50 units/mg solid (using pyrogallol)

mol wt

~53 kDa (single isozyme)

mol wt

42 kDa

mol wt

-

mol wt

~44 kDa

UniProt accession no.

P54583

UniProt accession no.

-

UniProt accession no.

-

UniProt accession no.

-

shipped in

wet ice

shipped in

wet ice

shipped in

wet ice

shipped in

-

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Kinetic Analysis of Manganese Peroxidase
I-Ching Kuan
The Journal of Biological Chemistry, 268 (1993)
Review: lignin conversion by manganese peroxidase (MnP)
Martin H
Enzyme and Microbial Technology, 30(4) (2002)

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