EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
4.2.1.108 | N4-acetyl-L-2,4-diaminobutanoate |
an intramolecular condensation reaction |
Halomonas elongata DSM 2581 |
L-ectoine + H2O |
i.e. 1,4,5,6-tetrahydro-2-methyl-4-pyrimidine carboxylic acid, over 95% conversion by the recombinant ectoine synthase |
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 |
Halomonas elongata |
L-ectoine + H2O |
NMR and thin layer chromatography 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 |
Halorhodospira halochloris |
L-ectoine + H2O |
NMR and TLC 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 |
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 |
? |