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4.2.1.30: glycerol dehydratase

This is an abbreviated version!
For detailed information about glycerol dehydratase, go to the full flat file.

Word Map on EC 4.2.1.30

Reaction

glycerol
=
3-hydroxypropanal
+
H2O

Synonyms

B12-dependent enzyme glycerol dehydratase, B12-dependent glycerol dehydratase, B12-independent GDH, B12-independent glycerol dehydratase, dehydratase, glycerol, DhaB, DhaB1, DhaBCE, DhaC, DhaE, GDH, GDHt, glycerol dehdydrogenase, glycerol dehydrase, glycerol dehydratase, glycerol hydro-lyase, glycerol hydrolyase, KpG, KpGDHt, vitamin B12-independent glycerol dehydratase

ECTree

     4 Lyases
         4.2 Carbon-oxygen lyases
             4.2.1 Hydro-lyases
                4.2.1.30 glycerol dehydratase

Purification

Purification on EC 4.2.1.30 - glycerol dehydratase

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PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
by either ion exchange chromatography or on nickel chelate column
-
by Ni-nitrilotriacetate affinity chromatography followed by gel filtration
-
homogeneity, enzyme is inactive after purification, but can be reactivated with glycerol dehydratase-activating enzyme under anaerobic conditions
-
homogeneity, recombinant enzyme, 2 different purification methods
-
immobilized metal ion affinity chromatography
-
inactive enzyme complex with hydroxocobalamin
-
Ni-nitrilotriacetate affinity chromatography followed by Sephacral S-300 gel filtration
Ni-nitrilotriacetate agarose affinity column chromatography and Sephacryl S-300 gel filtration
Ni-NTA agarose column chromatography and Sephacryl S-300 gel filtration
A8CH84; A8CH91; A8CH95
recombinant His-tagged GDHt 2.11fold by nickel affinity chromatography and ultrafiltration