EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
4.2.1.108 | 4-N-acetyl-L-2,4-diaminobutanoate |
i.e. 1,4,5,6-tetrahydro-2-methyl-4-pyrimidine carboxylic acid |
Sporosarcina psychrophila |
L-ectoine + H2O |
NMR identification |
? |
4.2.1.108 | 4-N-acetyl-L-2,4-diaminobutanoate |
i.e. 1,4,5,6-tetrahydro-2-methyl-4-pyrimidine carboxylic acid |
Sporosarcina pasteurii |
L-ectoine + H2O |
NMR identification |
? |
4.2.1.108 | 4-N-acetyl-L-2,4-diaminobutanoate |
i.e. 1,4,5,6-tetrahydro-2-methyl-4-pyrimidine carboxylic acid |
Virgibacillus pantothenticus |
L-ectoine + H2O |
NMR product identification |
? |
4.2.1.108 | 4-N-acetyl-L-2,4-diaminobutanoate |
i.e. 1,4,5,6-tetrahydro-2-methyl-4-pyrimidine carboxylic acid |
Alkalihalobacillus alcalophilus |
L-ectoine + H2O |
NMR product identification |
? |
4.2.1.108 | 4-N-acetyl-L-2,4-diaminobutanoate |
i.e. 1,4,5,6-tetrahydro-2-methyl-4-pyrimidine carboxylic acid |
Virgibacillus salexigens |
L-ectoine + H2O |
NMR product identification |
? |
4.2.1.108 | 4-N-acetyl-L-2,4-diaminobutanoate |
i.e. 1,4,5,6-tetrahydro-2-methyl-4-pyrimidine carboxylic acid |
Methylotuvimicrobium alcaliphilum |
L-ectoine + H2O |
NMR product identification |
r |
4.2.1.108 | 4-N-acetyl-L-2,4-diaminobutanoate |
i.e. 1,4,5,6-tetrahydro-2-methyl-4-pyrimidine carboxylic acid |
Chromohalobacter salexigens |
L-ectoine + H2O |
NMR product identification |
? |
4.2.1.108 | 4-N-acetyl-L-2,4-diaminobutanoate |
i.e. 1,4,5,6-tetrahydro-2-methyl-4-pyrimidine carboxylic acid, circularization, L-ectoine as an effective osmoprotectant, the enzyme shows absolute substrate specificity, reversibility of the reaction is not detected but might be below detection range |
Halomonas elongata |
L-ectoine + H2O |
- |
? |
4.2.1.108 | 4-N-acetyl-L-2,4-diaminobutanoate |
final step in L-ectoine biosynthesis, pathway overview |
Halomonas elongata OUT300318 |
L-ectoine + H2O |
- |
? |
4.2.1.108 | 4-N-acetyl-L-2,4-diaminobutanoate |
i.e. 1,4,5,6-tetrahydro-2-methyl-4-pyrimidine carboxylic acid, circularization, L-ectoine as an effective osmoprotectant, the enzyme shows absolute substrate specificity, reversibility of the reaction is not detected but might be below detection range |
Halomonas elongata OUT300318 |
L-ectoine + H2O |
- |
? |