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Literature summary for 4.3.1.2 extracted from
- Substrate specificity of the 3-methylaspartate ammonia-lyase reaction: Observation of differential relative reaction rates for substrate-product pairs (1988), Biochemistry, 27, 2953-2955.
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| L-threo-3-methylaspartate | Clostridium tetanomorphum | - |
? | - |
? |  |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Clostridium tetanomorphum | - |
- |
- |
| Clostridium tetanomorphum | - |
ATCC 15920 | - |
| Clostridium tetanomorphum H1 / ATCC 15920 | - |
- |
- |
Reaction
| Reaction | Comment | Organism | Reaction ID |
|---|---|---|---|
| L-threo-3-methylaspartate = mesaconate + NH3 | mechanism | Clostridium tetanomorphum | |
| L-threo-3-methylaspartate = mesaconate + NH3 | stereochemical mechanism | Clostridium tetanomorphum |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| beta-ethylaspartate | 3-ethylaspartic acid | Clostridium tetanomorphum | ? | - |
? | |
| beta-ethylaspartate | 3-ethylaspartic acid | Clostridium tetanomorphum H1 / ATCC 15920 | ? | - |
? | |
| erythro-3-methylaspartate | - |
Clostridium tetanomorphum | ? | - |
? | |
| erythro-3-methylaspartate | - |
Clostridium tetanomorphum H1 / ATCC 15920 | ? | - |
? | |
| ethylfumarate + NH3 | - |
Clostridium tetanomorphum | ? | - |
? | |
| iso-propylfumarate + NH3 | - |
Clostridium tetanomorphum | ? | - |
? | |
| L-aspartate | rate of deamination 100 times slower than that of L-threo-3-methylaspartate | Clostridium tetanomorphum | fumarate + NH3 | - |
? | |
| L-aspartate | rate of deamination 100 times slower than that of L-threo-3-methylaspartate | Clostridium tetanomorphum H1 / ATCC 15920 | fumarate + NH3 | - |
? | |
| L-threo-3-methylaspartate | r | Clostridium tetanomorphum | mesaconate + NH3 | - |
? | |
| L-threo-3-methylaspartate | (2S,3S)-3-methylaspartic acid | Clostridium tetanomorphum | mesaconate + NH3 | - |
? | |
| L-threo-3-methylaspartate | r | Clostridium tetanomorphum H1 / ATCC 15920 | mesaconate + NH3 | - |
? | |
| L-threo-3-methylaspartate | (2S,3S)-3-methylaspartic acid | Clostridium tetanomorphum H1 / ATCC 15920 | mesaconate + NH3 | - |
? | |
| L-threo-3-methylaspartate | - |
Clostridium tetanomorphum | ? | - |
? | |
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