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Literature summary for 1.11.1.18 extracted from

  • Weng, M.; Pfeifer, O.; Krauss, S.; Lingens, F.; van Pee, K.H.
    Purification, characterization and comparison of two non-haem bromoperoxidases from Streptomyces aureofaciens ATCC 10762 (1991), J. Gen. Microbiol., 137, 2539-2546.
    View publication on PubMed

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
31000
-
2 * 31000, BPO 1, SDS-PAGE Kitasatospora aureofaciens
31000
-
3 * 31000, BPO 2, SDS-PAGE Kitasatospora aureofaciens
65000
-
BPO 1, gel filtration Kitasatospora aureofaciens
90000
-
BPO 2, gel filtration Kitasatospora aureofaciens

Organism

Organism UniProt Comment Textmining
Kitasatospora aureofaciens
-
ATCC 10762
-

Purification (Commentary)

Purification (Comment) Organism
BPO 1 Kitasatospora aureofaciens
BPO 2 Kitasatospora aureofaciens

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
15.4
-
BPO 2 Kitasatospora aureofaciens
45.23
-
BPO 1 Kitasatospora aureofaciens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Br- + H2O2 + 1,1-dimethyl-4-chloro-3,5-cyclohexanedione i.e. monochlorodimedone Kitasatospora aureofaciens ?
-
?

Subunits

Subunits Comment Organism
dimer 2 * 31000, BPO 1, SDS-PAGE Kitasatospora aureofaciens
trimer 3 * 31000, BPO 2, SDS-PAGE Kitasatospora aureofaciens

Synonyms

Synonyms Comment Organism
BPO 1
-
Kitasatospora aureofaciens
BPO 2
-
Kitasatospora aureofaciens
non-haem bromoperoxidase BPO 1
-
Kitasatospora aureofaciens
non-haem bromoperoxidase BPO 2
-
Kitasatospora aureofaciens

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
70
-
4 h, 36% loss of activity, BPO 2 Kitasatospora aureofaciens
70
-
4 h, no inactivation of BPO 1 Kitasatospora aureofaciens
80
-
5 min, 50% loss of ativity, BPO 2 Kitasatospora aureofaciens
80
-
5 min, no inactivation of BPO 1 Kitasatospora aureofaciens

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.5
-
1 mM sodium acetate buffer, BPO 2 Kitasatospora aureofaciens
5.5
-
1 mM sodium acetate buffer, BPO 1 Kitasatospora aureofaciens

pI Value

Organism Comment pI Value Maximum pI Value
Kitasatospora aureofaciens isoelectric focusing, BPO 2
-
3.5
Kitasatospora aureofaciens isoelectric focusing, BPO 1
-
4.5