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Literature summary for 1.14.11.56 extracted from

  • Hara, R.; Kino, K.
    Characterization of novel 2-oxoglutarate dependent dioxygenases converting L-proline to cis-4-hydroxy-L-proline (2009), Biochem. Biophys. Res. Commun., 379, 882-886.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
1,10-phenanthroline 2 mM, no residual activity Mesorhizobium loti
1,10-phenanthroline 2 mM, no residual activity Sinorhizobium meliloti
Co2+ 2 mM, 3% residual activity Mesorhizobium loti
Co2+ 2 mM, 2% residual activity Sinorhizobium meliloti
Cu2+ 2 mM, 0.3% residual activity Mesorhizobium loti
Cu2+ 2 mM, 1% residual activity Sinorhizobium meliloti
diethyldicarbonate 2 mM, no residual activity Mesorhizobium loti
diethyldicarbonate 2 mM, no residual activity Sinorhizobium meliloti
EDTA 2 mM, 2% residual activity Mesorhizobium loti
EDTA 2 mM, 1% residual activity Sinorhizobium meliloti
Fe3+ 2 mM, 68% residual activity Sinorhizobium meliloti
Ni2+ 2 mM, 8% residual activity Mesorhizobium loti
Ni2+ 2 mM, 4% residual activity Sinorhizobium meliloti
Zn2+ 2 mM, 0.5% residual activity Mesorhizobium loti
Zn2+ 2 mM, 1% residual activity Sinorhizobium meliloti

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.25
-
2-oxoglutarate pH 7.5, 25°C Mesorhizobium loti
0.3
-
2-oxoglutarate pH 7.5, 25°C Sinorhizobium meliloti
0.54
-
L-proline pH 7.5, 25°C Mesorhizobium loti
0.54
-
L-proline pH 7.5, 25°C Sinorhizobium meliloti

Metals/Ions

Metals/Ions Comment Organism Structure
Iron presence of ferrous iron is required Mesorhizobium loti
Iron presence of ferrous iron is required Sinorhizobium meliloti

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
L-proline + 2-oxoglutarate + O2 Mesorhizobium loti presence of 2-oxoglutarate is strictly required cis-4-hydroxy-L-proline + succinate + CO2
-
?
L-proline + 2-oxoglutarate + O2 Sinorhizobium meliloti presence of 2-oxoglutarate is strictly required cis-4-hydroxy-L-proline + succinate + CO2
-
?
L-proline + 2-oxoglutarate + O2 Mesorhizobium loti MAFF303099 presence of 2-oxoglutarate is strictly required cis-4-hydroxy-L-proline + succinate + CO2
-
?

Organism

Organism UniProt Comment Textmining
Mesorhizobium loti Q989T9
-
-
Mesorhizobium loti MAFF303099 Q989T9
-
-
Sinorhizobium meliloti Q92LF6
-
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
684
-
pH 7.5, 25°C Mesorhizobium loti
707
-
pH 7.5, 25°C Sinorhizobium meliloti

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-proline + 2-oxoglutarate + O2 presence of 2-oxoglutarate is strictly required Mesorhizobium loti cis-4-hydroxy-L-proline + succinate + CO2
-
?
L-proline + 2-oxoglutarate + O2 presence of 2-oxoglutarate is strictly required Sinorhizobium meliloti cis-4-hydroxy-L-proline + succinate + CO2
-
?
L-proline + 2-oxoglutarate + O2 presence of 2-oxoglutarate is strictly required Mesorhizobium loti MAFF303099 cis-4-hydroxy-L-proline + succinate + CO2
-
?

Synonyms

Synonyms Comment Organism
mlr6283
-
Mesorhizobium loti
R03107
-
Sinorhizobium meliloti

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
25
-
-
Mesorhizobium loti
25
-
-
Sinorhizobium meliloti

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
24
-
L-proline pH 7.5, 25°C Mesorhizobium loti
25
-
L-proline pH 7.5, 25°C Sinorhizobium meliloti

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5
-
-
Mesorhizobium loti
7
-
-
Sinorhizobium meliloti

kcat/KM [mM/s]

kcat/KM Value [1/mMs-1] kcat/KM Value Maximum [1/mMs-1] Substrate Comment Organism Structure
44
-
L-proline pH 7.5, 25°C Mesorhizobium loti
46
-
L-proline pH 7.5, 25°C Sinorhizobium meliloti