EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
1.13.11.52 | CO | reversed by illumination | Oryctolagus cuniculus | |
1.13.11.52 | hydroxylamine sulfate | 0.1 mM causes 79% inhibition, 1 mM causes 94% inhibition | Oryctolagus cuniculus | |
1.13.11.52 | KCN | - |
Oryctolagus cuniculus | |
1.13.11.52 | L-tryptophan | substrate inhibition | Oryctolagus cuniculus | |
1.13.11.52 | additional information | not inhibited by catalase and D-tryptophan | Oryctolagus cuniculus | |
1.13.11.52 | Sodium azide | 1 mM causes 20% inhibition | Oryctolagus cuniculus | |
1.13.11.52 | Tiron | 1 mM causes 40% inhibition | Oryctolagus cuniculus |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.13.11.52 | D-tryptophan + O2 | Oryctolagus cuniculus | - |
N-formyl-D-kynurenine | - |
? | |
1.13.11.52 | L-tryptophan + O2 | Oryctolagus cuniculus | - |
N-formyl-L-kynurenine | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.13.11.52 | Oryctolagus cuniculus | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
1.13.11.52 | homogenization, ammonium sulfate precipitation | Oryctolagus cuniculus |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
1.13.11.52 | intestine | - |
Oryctolagus cuniculus | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
1.13.11.52 | 0.01 | - |
ascending colon, 0.05 mM potassium phosphate buffer (pH 7.5), 0.005 mM methylene blue, 0.01 mM ascorbic acid, 0.003 mM tryptophan, 37°C | Oryctolagus cuniculus |
1.13.11.52 | 0.01 | - |
caecum, 0.05 mM potassium phosphate buffer (pH 7.5), 0.005 mM methylene blue, 0.01 mM ascorbic acid, 0.003 mM tryptophan, 37°C | Oryctolagus cuniculus |
1.13.11.52 | 0.04 | - |
small intestine IV, 0.05 mM potassium phosphate buffer (pH 7.5), 0.005 mM methylene blue, 0.01 mM ascorbic acid, 0.003 mM tryptophan, 37°C | Oryctolagus cuniculus |
1.13.11.52 | 0.05 | - |
small intestine proximal portion, 0.05 mM potassium phosphate buffer (pH 7.5), 0.005 mM methylene blue, 0.01 mM ascorbic acid, 0.003 mM tryptophan, 37°C | Oryctolagus cuniculus |
1.13.11.52 | 0.07 | - |
small intestine V, 0.05 mM potassium phosphate buffer (pH 7.5), 0.005 mM methylene blue, 0.01 mM ascorbic acid, 0.003 mM tryptophan, 37°C | Oryctolagus cuniculus |
1.13.11.52 | 0.08 | - |
appendix, 0.05 mM potassium phosphate buffer (pH 7.5), 0.005 mM methylene blue, 0.01 mM ascorbic acid, 0.003 mM tryptophan, 37°C | Oryctolagus cuniculus |
1.13.11.52 | 0.15 | - |
appendix, 0.05 mM potassium phosphate buffer (pH 7.5), 0.005 mM methylene blue, 0.01 mM ascorbic acid, 0.003 mM tryptophan, 37°C | Oryctolagus cuniculus |
1.13.11.52 | 5.19 | - |
small intestine VI, 0.05 mM potassium phosphate buffer (pH 7.5), 0.005 mM methylene blue, 0.01 mM ascorbic acid, 0.003 mM tryptophan, 37°C | Oryctolagus cuniculus |
1.13.11.52 | 6.97 | - |
small intestine distal portion, 0.05 mM potassium phosphate buffer (pH 7.5), 0.005 mM methylene blue, 0.01 mM ascorbic acid, 0.003 mM tryptophan, 37°C | Oryctolagus cuniculus |
1.13.11.52 | 234 | - |
enzyme after purification, 0.05 mM potassium phosphate buffer (pH 7.5), 0.005 mM methylene blue, 0.01 mM ascorbic acid, 0.003 mM tryptophan, 37°C | Oryctolagus cuniculus |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.13.11.52 | D-tryptophan + O2 | - |
Oryctolagus cuniculus | N-formyl-D-kynurenine | - |
? | |
1.13.11.52 | L-tryptophan + O2 | - |
Oryctolagus cuniculus | N-formyl-L-kynurenine | - |
? |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
1.13.11.52 | 6.5 | - |
L-tryptophan | Oryctolagus cuniculus |
1.13.11.52 | 7.5 | - |
D-tryptophan | Oryctolagus cuniculus |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
1.13.11.52 | 5.5 | 8 | 5% activity loss at pH 5.5, 10% activity loss at pH 7, 20% activity loss at pH 8 | Oryctolagus cuniculus |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
1.13.11.52 | methylene blue | stimulates the formation of D-kynurenine | Oryctolagus cuniculus | |
1.13.11.52 | additional information | ascorbic acid, can be replaced by xanthine oxidase with hypoxanthine | Oryctolagus cuniculus | |
1.13.11.52 | additional information | not affected by hydrogen peroxide | Oryctolagus cuniculus | |
1.13.11.52 | additional information | toluidine blue, can replace methylene blue | Oryctolagus cuniculus |