Inhibitors | Comment | Organism | Structure |
---|---|---|---|
2-Nitro-5-thiocyanobenzoate | complete inactivation at 0.1 mM | Pediococcus pentosaceus | |
iodoacetamide | - |
Pediococcus pentosaceus | |
L-alpha-aminohexanedioate | - |
Pediococcus pentosaceus | |
Thiol-blocking reagents | - |
Pediococcus pentosaceus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
10 | - |
L-Glu | - |
Pediococcus pentosaceus | |
14 | - |
D-Glu | - |
Pediococcus pentosaceus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-Glu | Lactic acid bacteria | the biosynthesis of D-Glu, one of the essential components of bacterial cell-wall peptidoglycan, is catalyzed by glutamate racemase | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Lactic acid bacteria | - |
enzyme occurs exclusively in lactic acid bacteria | - |
Lacticaseibacillus casei | - |
subsp. casei and subsp. rhamnosus | - |
Lactiplantibacillus plantarum | - |
- |
- |
Lactobacillus sp. | - |
- |
- |
Leuconostoc lactis | - |
- |
- |
Limosilactobacillus fermentum | - |
- |
- |
no activity in Clostridium sp. | - |
- |
- |
Pediococcus acidilactici | - |
- |
- |
Pediococcus pentosaceus | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Pediococcus pentosaceus |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
L-glutamate = D-glutamate | initial step is the proton abstraction from the substrate alpha-carbon atom, which is mediated by an amino acid residue in the enzyme protein | Pediococcus pentosaceus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
D-Glu | - |
Lactiplantibacillus plantarum | L-Glu | - |
? | |
D-Glu | - |
Lacticaseibacillus casei | L-Glu | - |
? | |
D-Glu | - |
Limosilactobacillus fermentum | L-Glu | - |
? | |
D-Glu | - |
Pediococcus pentosaceus | L-Glu | - |
? | |
D-Glu | - |
Lactobacillus sp. | L-Glu | - |
? | |
D-Glu | - |
Lactic acid bacteria | L-Glu | - |
? | |
D-Glu | - |
Pediococcus acidilactici | L-Glu | - |
? | |
D-Glu | - |
Leuconostoc lactis | L-Glu | - |
? | |
L-Glu | the biosynthesis of D-Glu, one of the essential components of bacterial cell-wall peptidoglycan, is catalyzed by glutamate racemase | Lactic acid bacteria | ? | - |
? | |
L-Homocysteinesulfinate | slightly serves as substrate | Pediococcus pentosaceus | D-Homocysteinesulfinate | - |
? |