Activating Compound | Comment | Organism | Structure |
---|---|---|---|
tris-(2-carboxyethyl) phosphine | leads to 25fold increase in kcat | Salmonella enterica subsp. enterica serovar Typhimurium |
Cloned (Comment) | Organism |
---|---|
expressed as a His-taggd fusion protein | Salmonella enterica subsp. enterica serovar Typhimurium |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.022 | - |
ethanolamine | reconstituted EAL (from EutB and EutC subunits), pH 7.5, 25°C | Salmonella enterica subsp. enterica serovar Typhimurium | |
0.0316 | - |
ethanolamine | purified EAL, pH 7.5, 25°C | Salmonella enterica subsp. enterica serovar Typhimurium |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
30000 | - |
SDS-PAGE, EutC monomer | Salmonella enterica subsp. enterica serovar Typhimurium |
48000 | - |
SDS-PAGE, EutB monomer | Salmonella enterica subsp. enterica serovar Typhimurium |
494000 | - |
native PAGE, EAL oligomer | Salmonella enterica subsp. enterica serovar Typhimurium |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Salmonella enterica subsp. enterica serovar Typhimurium | P19264 and P19265 | heavy chain: P19264, light chain: P19265 | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ethanolamine | - |
Salmonella enterica subsp. enterica serovar Typhimurium | acetaldehyde + NH3 | - |
? |
Subunits | Comment | Organism |
---|---|---|
oligomer | EutB and EutC monomers form the EutB-EutC heterodimer. Two heterodimers form a (EutB-EutC)2 homodimer, and three (EutB-EutC)2 homodimers form the biologically active oligomer. The model predicts that (EutB2)3 oligomer assembly occurs from isolated EutB, and that this hexameric structure templates the formation of the complete, native [(EutB-EutC)2]3 oligomer | Salmonella enterica subsp. enterica serovar Typhimurium |
Synonyms | Comment | Organism |
---|---|---|
EAL | - |
Salmonella enterica subsp. enterica serovar Typhimurium |
ethanolamine ammonia-lyase | - |
Salmonella enterica subsp. enterica serovar Typhimurium |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | - |
assay at | Salmonella enterica subsp. enterica serovar Typhimurium |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
16.7 | - |
ethanolamine | reconstituted EAL (from EutB and EutC subunits), pH 7.5, 25°C | Salmonella enterica subsp. enterica serovar Typhimurium | |
22.7 | - |
ethanolamine | purified EAL, pH 7.5, 25°C | Salmonella enterica subsp. enterica serovar Typhimurium |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
assay at | Salmonella enterica subsp. enterica serovar Typhimurium |
kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
720 | - |
ethanolamine | purified EAL, pH 7.5, 25°C | Salmonella enterica subsp. enterica serovar Typhimurium | |
730 | - |
ethanolamine | reconstituted EAL (from EutB and EutC subunits), pH 7.5, 25°C | Salmonella enterica subsp. enterica serovar Typhimurium |