In
enzymology
Enzymes () are proteins that act as biological catalysts by accelerating chemical reactions. The molecules upon which enzymes may act are called substrates, and the enzyme converts the substrates into different molecules known as products. A ...
, a trans-epoxysuccinate hydrolase () is an
enzyme
Enzymes () are proteins that act as biological catalysts by accelerating chemical reactions. The molecules upon which enzymes may act are called substrates, and the enzyme converts the substrates into different molecules known as products. A ...
that
catalyzes
Catalysis () is the process of increasing the rate of a chemical reaction by adding a substance known as a catalyst (). Catalysts are not consumed in the reaction and remain unchanged after it. If the reaction is rapid and the catalyst recyc ...
the
chemical reaction
:trans-2,3-epoxysuccinate + H
2O
meso-tartrate
Thus, the two
substrates of this enzyme are
trans-2,3-epoxysuccinate and
H2O, whereas its
product is
meso-tartrate.
This enzyme belongs to the family of
hydrolases, specifically those acting on ether bonds (ether hydrolases). The
systematic name of this enzyme class is trans-2,3-epoxysuccinate hydrolase. Other names in common use include trans-epoxysuccinate hydratase, and tartrate epoxydase. This enzyme participates in
glyoxylate
Glyoxylic acid or oxoacetic acid is an organic compound. Together with acetic acid, glycolic acid, and oxalic acid, glyoxylic acid is one of the C2 carboxylic acids. It is a colourless solid that occurs naturally and is useful industrially.
Str ...
and
dicarboxylate
In organic chemistry, a carboxylate is the conjugate base of a carboxylic acid, (or ). It is an ion with negative charge.
Carboxylate salts are salts that have the general formula , where M is a metal and ''n'' is 1, 2,...; ''carboxylat ...
metabolism.
References
*
EC 3.3.2
Enzymes of unknown structure
{{hydrolase-stub