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Literature summary for 1.11.1.7 extracted from

  • Iqbal, M.; Mercer, D.K.; Miller, P.G.G.; McCarthy, A.J.
    Thermostable extracellular peroxidases from Streptomyces thermoviolaceus (1994), Microbiology, 140, 1457-1465.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
NaN3
-
Streptomyces thermoviolaceus

Metals/Ions

Metals/Ions Comment Organism Structure
Fe
-
Streptomyces thermoviolaceus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
60000
-
P-5 peroxidase, gel filtration and SDS-PAGE Streptomyces thermoviolaceus
82000
-
P-3 peroxidase, gel filtration and SDS-PAGE Streptomyces thermoviolaceus

Organism

Organism UniProt Comment Textmining
Streptomyces thermoviolaceus
-
multiple isoforms of peroxidase when grown on xylan as primary carbon source, predominant are P-3 and P-5
-
Streptomyces thermoviolaceus NCIMB 10076
-
multiple isoforms of peroxidase when grown on xylan as primary carbon source, predominant are P-3 and P-5
-

Purification (Commentary)

Purification (Comment) Organism
-
Streptomyces thermoviolaceus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2,2'-azino-bis(3-ethylbenzthiazole-6-sulfonic acid) + H2O2
-
Streptomyces thermoviolaceus ?
-
?
2,2'-azino-bis(3-ethylbenzthiazole-6-sulfonic acid) + H2O2
-
Streptomyces thermoviolaceus NCIMB 10076 ?
-
?
2,4-dichlorophenol + H2O2
-
Streptomyces thermoviolaceus ?
-
?
2,4-dichlorophenol + H2O2
-
Streptomyces thermoviolaceus NCIMB 10076 ?
-
?

Subunits

Subunits Comment Organism
monomer 1 * 82000 and 1 * 60000 for P-3 and P-5 peroxidase respectively, SDS-PAGE Streptomyces thermoviolaceus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
50 65
-
Streptomyces thermoviolaceus

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
50
-
P-3 peroxidase stable for more than 24 h Streptomyces thermoviolaceus
70
-
50% activity after 70 min Streptomyces thermoviolaceus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5 7 with 2,4-dichlorophenol as substrate Streptomyces thermoviolaceus

Cofactor

Cofactor Comment Organism Structure
heme
-
Streptomyces thermoviolaceus