4.3.1.20: erythro-3-hydroxy-L-aspartate ammonia-lyase
This is an abbreviated version!
For detailed information about erythro-3-hydroxy-L-aspartate ammonia-lyase, go to the full flat file.
Reaction
Synonyms
3-Hydroxyaspartate dehydratase, Dehydratase, 3-hydroxyaspartate, EC 4.2.1.38, Erythro-3-hydroxyaspartate hydro-lyase (deaminating), Erythro-beta-hydroxyaspartate dehydratase, Hydroxyaspartate dehydratase
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4.3.1.20 erythro-3-hydroxy-L-aspartate ammonia-lyaseAdvanced search results
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Substrates Products on EC 4.3.1.20 - erythro-3-hydroxy-L-aspartate ammonia-lyase
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SUBSTRATE 
PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate)
(Substrate)
LITERATURE
(Substrate)
(Substrate)
COMMENTARY
(Product)
(Product)
LITERATURE
(Product)
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
r=reversible
ir=irreversible
?=not specified
Erythro-DL-beta-hydroxyaspartate
Oxaloacetate + NH3
-
irreversible, enzyme is highly substrate specific using only the L-isomer
-
?
additional information
?
-
-
enzyme does not use threo-DL-beta-hydroxyaspartate, erythro and threo-DL-beta-hydroxy-beta methylaspartate, allo D-isomers of serine, threonine and allothreonine, D and L-aspartate, and isomers of tartrate
-
-
?
additional information
?
-
-
hydroxyaspartate dehydratase and aconitase activities reside on the same protein and at a common active site
-
-
?
