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4.1.2.4: deoxyribose-phosphate aldolase

This is an abbreviated version!
For detailed information about deoxyribose-phosphate aldolase, go to the full flat file.

Word Map on EC 4.1.2.4

Reaction

2-deoxy-D-ribose 5-phosphate
=
D-glyceraldehyde 3-phosphate
+
acetaldehyde

Synonyms

2-deoxy-D-ribose 5-phosphate aldolase, 2-deoxy-D-ribose-5-phosphate aldolase, 2-deoxyribose 5-phosphate aldolase, 2-Deoxyribose-5-phosphate aldolase, aldolase, deoxyribo, CGI-26, D-2-deoxyribose-5-phosphate aldolase, d5RP aldolase, DeoC, Deoxyriboaldolase, deoxyribose 5-phosphate aldolase, deoxyribose phosphate aldolase-like protein, Deoxyribose-5-phosphate aldolase, deoxyribose-phosphate aldolase, DERA, DPA, DR aldolase, Phosphodeoxyriboaldolase, TgDERA, TgDPA, Tk-DeoC, TK2104, TtDERA

ECTree

     4 Lyases
         4.1 Carbon-carbon lyases
             4.1.2 Aldehyde-lyases
                4.1.2.4 deoxyribose-phosphate aldolase

Inhibitors

Inhibitors on EC 4.1.2.4 - deoxyribose-phosphate aldolase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
acetaldehyde
acrolein
-
irreversible, no inactivation after prolonged incubation with glycidol phosphate and glycidaldehyde
Chloral hydrate
-
-
Chloroacetaldehyde
-
the enzyme is rapidly and irreversibly inactivated and loses 84.9% of its enzymatic activity in the presence of 200 mM chloroacetaldehyde
crotonaldehyde
the enzyme produces crotonaldehyde as side reaction from acetaldehyde which is then an irreversible inhibitor forming a covalent Michael-adduct within the active site in particular with cysteine 47
D-glyceraldehyde
-
the activity of wild-type enzyme sharply dropps by 43 % under 200 mM D-glyceraldehyde and acetaldehyde, which limits its large-scale synthetic applications
hydroxylamine
-
-
Octanol
-
-
p-hydroxymercuribenzoate
-
2-mercaptoethanol or dithiothreitol prevent inactivation
propionaldehyde
-
-
Zn2+
1 mM, 35% decrease in activity
additional information
-