Any feedback?
Please rate this page
(all_enzymes.php)
(0/150)

BRENDA support

2.5.1.55: 3-deoxy-8-phosphooctulonate synthase

This is an abbreviated version!
For detailed information about 3-deoxy-8-phosphooctulonate synthase, go to the full flat file.

Word Map on EC 2.5.1.55

Reaction

phosphoenolpyruvate
+
D-arabinose 5-phosphate
+
H2O
=
3-deoxy-D-manno-octulosonate 8-phosphate
+
phosphate

Synonyms

2-dehydro-3-deoxy-D-octonate-8-phosphate D-arabinose-5-phosphate-lyase (pyruvate-phosphorylating), 2-dehydro-3-deoxyphosphooctonate aldolase, 2-keto-3-deoxy-8-phosphooctonic acid synthetase, 2-keto-3-deoxy-8-phosphooctonic synthetase, 2-keto-3-deoxy-D-manno-octulosonate-8-phosphate synthase, 3-deoxy-D-manno-2-octulosonate-8-phosphate synthase, 3-deoxy-D-manno-2-octulosonic acid-8-phosphate synthase, 3-deoxy-D-manno-octulosonate 8-phosphate synthase, 3-deoxy-D-manno-octulosonate 8-phosphate synthetase, 3-deoxy-D-manno-octulosonate-8-phosphate synthase, 3-deoxy-D-manno-octulosonic acid 8-phosphate synthase, 3-deoxy-D-mannooctulosonate-8-phosphate synthetase, 3-deoxyoctulosonic 8-phosphate synthetase, 3-eoxy-D-manno-octulosonate 8-phosphate synthase, 8-phospho-2-dehydro-3-deoxy-D-octonate D-arabinose-5-phosphate-lyase (pyruvate-phosphorylating), aldolase, phospho-2-keto-3-deoxyoctonate, AtkdsA1, AtkdsA2, EC 4.1.2.16, HpKDO8PS, KDO 8-phosphate synthetase, KDO-8-P synthase, KDO-8-P synthetase, Kdo-8-phosphate synthase, KDO8-P, Kdo8P synthase, KDO8PS, KDOPS, KDPO synthetase, KdsA, KdsA1, KdsA2, metal-independent 3-deoxy-D-manno-octulosonate 8-phosphate synthase, metal-independent KDO8PS, NmeKDO8PS, Phospho-2-dehydro-3-deoxyoctonate aldolase, phospho-2-keto-3-deoxyoctonate aldolase

ECTree

     2 Transferases
         2.5 Transferring alkyl or aryl groups, other than methyl groups
             2.5.1 Transferring alkyl or aryl groups, other than methyl groups (only sub-subclass identified to date)
                2.5.1.55 3-deoxy-8-phosphooctulonate synthase

Purification

Purification on EC 2.5.1.55 - 3-deoxy-8-phosphooctulonate synthase

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
apoenzyme + 200 microM metal ion salt + 50 mM Tris-HCl buffer, pH 7.5 dialyzed against 50 mM ammonium acetate buffer, pH 7.5, 4°C
-
enzyme purification followed by incubation with 50 microM Cd2+, Zn2+, or Cu2+ in 20 mM Tris-HCl buffer, pH 7.5, to substitute the metal ions Fe2+ or Co2+
one-step purification
-
overnight dialysis against 50 mM ammonium acetate, pH 7.8, 4°C, reconstitution with substrates and products
recombinant enzyme
recombinant enzyme from wild-type strain AG701 and temperature-sensitive strain AG701i50
-
recombinant His-tagged enzyme from Escherichia coli strain BL21 (DE3) by nickel affinity chromatography and ultrafiltration
recombinant His-tagged enzyme in Escherichia coli strain pTf16/BL21 by nickel affinity chromatography, dialysis, and ultrafiltration
recombinant His6-tagged enzyme from Escherichia coli strain Rosetta2 (pLysS) DE3 by nickel affinity chromatography
-
Source 15Q column chromatography and Source 15Phe column chromatography