Cloned (Comment) | Organism |
---|---|
expressed in Escherichia coli as a His-tagged fusion protein | Ochrobactrum sp. T63 |
Crystallization (Comment) | Organism |
---|---|
crystal structure of AidH at 1.29 A resolution and the structures of AidH-C4-HS (N-butanoyl homoserine), mutant S102G AidH-C6-HSL (N-hexanoyl homoserine lactone) and mutant E219G AidH-C6-HS (N-hexanoyl homoserine) complexes at resolutions of 1.09, 1.33 and 1.11 A, respectively, are determined | Ochrobactrum sp. T63 |
Protein Variants | Comment | Organism |
---|---|---|
E219G | activity with substrate N-(3-oxo-octanoyl)-L-homoserine lactone: 9.1%, activity with substrate N-dodecanoyl-L-homoserine lactone: 25.7%, crystal structure determined at 1.33 A | Ochrobactrum sp. T63 |
F138G | activity with substrate N-(3-oxo-octanoyl)-L-homoserine lactone: 97.3%, activity with substrate N-dodecanoyl-L-homoserine lactone: 100% | Ochrobactrum sp. T63 |
F189G | activity with substrate N-(3-oxo-octanoyl)-L-homoserine lactone: 88.8%, activity with substrate N-dodecanoyl-L-homoserine lactone: 86% | Ochrobactrum sp. T63 |
F192G | activity with substrate N-(3-oxo-octanoyl)-L-homoserine lactone: 77.8%, activity with substrate N-dodecanoyl-L-homoserine lactone: 71.7% | Ochrobactrum sp. T63 |
F221G | activity with substrate N-(3-oxo-octanoyl)-L-homoserine lactone: 72.7%, activity with substrate N-dodecanoyl-L-homoserine lactone: 77.8% | Ochrobactrum sp. T63 |
H248G | mutant shows no activity | Ochrobactrum sp. T63 |
L103G | activity with substrate N-(3-oxo-octanoyl)-L-homoserine lactone: 77.2%, activity with substrate N-dodecanoyl-L-homoserine lactone: 78.5% | Ochrobactrum sp. T63 |
M144G | activity with substrate N-(3-oxo-octanoyl)-L-homoserine lactone: 98.7%, activity with substrate N-dodecanoyl-L-homoserine lactone: 82.2% | Ochrobactrum sp. T63 |
M188G | activity with substrate N-(3-oxo-octanoyl)-L-homoserine lactone: 99.2%, activity with substrate N-dodecanoyl-L-homoserine lactone: 68.2% | Ochrobactrum sp. T63 |
M77G | activity with substrate N-(3-oxo-octanoyl)-L-homoserine lactone: 92.2%, activity with substrate N-dodecanoyl-L-homoserine lactone: 80.4% | Ochrobactrum sp. T63 |
N33G | activity with substrate N-(3-oxo-octanoyl)-L-homoserine lactone: 96.5%, activity with substrate N-dodecanoyl-L-homoserine lactone: 92.1% | Ochrobactrum sp. T63 |
S102G | mutant shows no activity, crystal structure determined at 1.33 A | Ochrobactrum sp. T63 |
Y160G | activity with substrate N-(3-oxo-octanoyl)-L-homoserine lactone: no activity, activity with substrate N-dodecanoyl-L-homoserine lactone: 10.3% | Ochrobactrum sp. T63 |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Ochrobactrum sp. T63 | D2J2T6 | - |
- |
Purification (Comment) | Organism |
---|---|
using Ni-NTA chromatography | Ochrobactrum sp. T63 |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
N-(3-hydroxy-dodecanoyl)-L-homoserine lactone + H2O | relative activity: 91.9% | Ochrobactrum sp. T63 | N-(3-hydroxy-dodecanoyl)-L-homoserine | - |
? | |
N-(3-oxo-decanoyl)-L-homoserine lactone + H2O | relative activity: 97.3% | Ochrobactrum sp. T63 | N-(3-oxo-decanoyl)-L-homoserine | - |
? | |
N-(3-oxo-dodecanoyl)-L-homoserine lactone + H2O | relative activity: 83.3% | Ochrobactrum sp. T63 | N-(3-oxo-dodecanoyl)-L-homoserine | - |
? | |
N-(3-oxo-N-hexanoyl)-L-homoserine lactone + H2O | relative activity: 97.2% | Ochrobactrum sp. T63 | N-(3-oxo-N-hexanoyl)-L-homoserine | - |
? | |
N-(3-oxo-octanoyl)-L-homoserine lactone + H2O | relative activity: 100% | Ochrobactrum sp. T63 | N-(3-oxo-octanoyl)-L-homoserine | - |
? | |
N-(3-oxo-tetradecanoyl)-L-homoserine lactone + H2O | relative activity: 95.4% | Ochrobactrum sp. T63 | N-(3-oxo-tetradecanoyl)-L-homoserine | - |
? | |
N-decanoyl-L-homoserine lactone + H2O | relative activity: 95.6% | Ochrobactrum sp. T63 | N-decanoyl-L-homoserine | - |
? | |
N-dodecanoyl-L-homoserine lactone + H2O | relative activity: 89.7% | Ochrobactrum sp. T63 | N-dodecanoyl-L-homoserine | - |
? | |
N-hexanoyl-L-homoserine lactone + H2O | relative activity: 99.6% | Ochrobactrum sp. T63 | N-hexanoyl-L-homoserine | - |
? | |
N-octanoyl-L-homoserine lactone + H2O | relative activity: 98.9% | Ochrobactrum sp. T63 | N-octanoyl-L-homoserine | - |
? |
Synonyms | Comment | Organism |
---|---|---|
AidH | - |
Ochrobactrum sp. T63 |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
assay at | Ochrobactrum sp. T63 |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | - |
assay at | Ochrobactrum sp. T63 |