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Literature summary for 1.13.11.39 extracted from

  • Yang, X.; Xie, F.; Zhang, G.; Shi, Y.; Qian, S.
    Purification, characterization, and substrate specificity of two 2,3-dihydroxybiphenyl 1,2-dioxygenase from Rhodococcus sp. R04, showing their distinct stability at various temperature (2008), Biochimie, 90, 1530-1538.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
Co2+ 1 mM, 89% inhibition; complete inhibition by 0.1 mM and 1 mM Rhodococcus pyridinivorans
Cu2+ 0.1 mM caused 92% inhibition; 0.1 mM caused 92% inhibition Rhodococcus pyridinivorans
Fe3+ 0.1 mM, 12% inhibition. 1 mM, 88% inhibition; 0.1 mM, 21% inhibition. 1 mM, 91% inhibition Rhodococcus pyridinivorans
H2O2 0.05 mM, complete inhibition; 0.05 mM, complete inhibition Rhodococcus pyridinivorans
Mn2+ 1 mM, 87% inhibition Rhodococcus pyridinivorans

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0003
-
2,3-Dihydroxybiphenyl 60°C Rhodococcus pyridinivorans
0.001
-
2,3-Dihydroxybiphenyl 25°C Rhodococcus pyridinivorans
0.06
-
2,3-Dihydroxybiphenyl 25°C Rhodococcus pyridinivorans
0.12
-
catechol 60°C Rhodococcus pyridinivorans
0.4
-
catechol 25°C Rhodococcus pyridinivorans
0.54
-
catechol 25°C Rhodococcus pyridinivorans
0.8
-
3-chlorocatechol 60°C Rhodococcus pyridinivorans
1.1
-
3-methylcatechol 60°C Rhodococcus pyridinivorans
1.6
-
3-chlorocatechol 25°C Rhodococcus pyridinivorans
2.1
-
3-methylcatechol 25°C Rhodococcus pyridinivorans
2.1
-
3-chlorocatechol 25°C Rhodococcus pyridinivorans
5.6
-
4-methylcatechol 25°C Rhodococcus pyridinivorans
7.6
-
4-methylcatechol 60°C Rhodococcus pyridinivorans
11
-
4-methylcatechol 25°C Rhodococcus pyridinivorans
14.6
-
3-methylcatechol 25°C Rhodococcus pyridinivorans

Metals/Ions

Metals/Ions Comment Organism Structure
Co2+ 0.1 mM, stimulates by 154% Rhodococcus pyridinivorans
Fe 0.8 mol iron per mol subunit of BphC1 Rhodococcus pyridinivorans
Fe 1.0 mol iron per mol subunit of BphC1 Rhodococcus pyridinivorans
Mn2+ 0.1 mM, stimulates by 150% Rhodococcus pyridinivorans
Mn2+ 0.1 mM, stimulates by 164% Rhodococcus pyridinivorans

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
33000
-
6 * 33000, SDS-PAGE Rhodococcus pyridinivorans
35000
-
6 * 35000, SDS-PAGE Rhodococcus pyridinivorans
190000
-
gel filtration Rhodococcus pyridinivorans
220000
-
gel filtration Rhodococcus pyridinivorans

Organism

Organism UniProt Comment Textmining
Rhodococcus pyridinivorans Q6QF56
-
-
Rhodococcus pyridinivorans Q6QF57 fragment
-
Rhodococcus pyridinivorans R04 Q6QF56
-
-
Rhodococcus pyridinivorans R04 Q6QF57 fragment
-

Purification (Commentary)

Purification (Comment) Organism
-
Rhodococcus pyridinivorans

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2,3-dihydroxybiphenyl + O2
-
Rhodococcus pyridinivorans 2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoate
-
?
2,3-dihydroxybiphenyl + O2
-
Rhodococcus pyridinivorans R04 2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoate
-
?
3-chlorocatechol + O2
-
Rhodococcus pyridinivorans ?
-
?
3-chlorocatechol + O2
-
Rhodococcus pyridinivorans R04 ?
-
?
3-methylcatechol + O2
-
Rhodococcus pyridinivorans 2-hydroxy-6-oxohepta-2,4-dienoate
-
?
3-methylcatechol + O2
-
Rhodococcus pyridinivorans R04 2-hydroxy-6-oxohepta-2,4-dienoate
-
?
4-methylcatechol + O2
-
Rhodococcus pyridinivorans ?
-
?
4-methylcatechol + O2
-
Rhodococcus pyridinivorans R04 ?
-
?
catechol + O2
-
Rhodococcus pyridinivorans 2-hydroxymuconate semialdehyde
-
?
catechol + O2
-
Rhodococcus pyridinivorans R04 2-hydroxymuconate semialdehyde
-
?

Subunits

Subunits Comment Organism
hexamer 6 * 35000, SDS-PAGE Rhodococcus pyridinivorans
hexamer 6 * 33000, SDS-PAGE Rhodococcus pyridinivorans

Synonyms

Synonyms Comment Organism
2,3-dihydroxybiphenyl 1,2-dioxygenase
-
Rhodococcus pyridinivorans
BphC1
-
Rhodococcus pyridinivorans
BphC2
-
Rhodococcus pyridinivorans

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
-
Rhodococcus pyridinivorans
80
-
-
Rhodococcus pyridinivorans

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
60
-
5 min, complete inactivation Rhodococcus pyridinivorans
60
-
1 h, 38% loss of activity Rhodococcus pyridinivorans
70
-
1 h, 59% inhibition Rhodococcus pyridinivorans

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
1
-
4-methylcatechol 60°C Rhodococcus pyridinivorans
1
-
4-methylcatechol 25°C Rhodococcus pyridinivorans
2
-
4-methylcatechol 25°C Rhodococcus pyridinivorans
3
-
3-methylcatechol 25°C Rhodococcus pyridinivorans
4
-
3-chlorocatechol 25°C Rhodococcus pyridinivorans
8
-
3-methylcatechol 25°C Rhodococcus pyridinivorans
9
-
3-chlorocatechol 25°C Rhodococcus pyridinivorans
12
-
2,3-Dihydroxybiphenyl 25°C Rhodococcus pyridinivorans
14
-
3-methylcatechol 60°C Rhodococcus pyridinivorans
15
-
3-chlorocatechol 60°C Rhodococcus pyridinivorans
15
-
catechol 25°C Rhodococcus pyridinivorans
17
-
2,3-Dihydroxybiphenyl 25°C Rhodococcus pyridinivorans
24
-
catechol 25°C Rhodococcus pyridinivorans
40
-
2,3-Dihydroxybiphenyl 60°C Rhodococcus pyridinivorans
50
-
catechol 60°C Rhodococcus pyridinivorans

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
9
-
-
Rhodococcus pyridinivorans