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Information on EC 4.1.2.14 - 2-dehydro-3-deoxy-phosphogluconate aldolase and Organism(s) Escherichia coli and UniProt Accession P0A955

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EC Tree
     4 Lyases
         4.1 Carbon-carbon lyases
             4.1.2 Aldehyde-lyases
                4.1.2.14 2-dehydro-3-deoxy-phosphogluconate aldolase
IUBMB Comments
The enzyme shows no activity with 2-dehydro-3-deoxy-6-phosphate-D-galactonate. cf. EC 4.1.2.55, 2-dehydro-3-deoxy-phosphogluconate/2-dehydro-3-deoxy-6-phosphogalactonate aldolase . Also acts on 2-oxobutanoate .
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This record set is specific for:
Escherichia coli
UNIPROT: P0A955
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Word Map
The taxonomic range for the selected organisms is: Escherichia coli
The expected taxonomic range for this enzyme is: Bacteria, Eukaryota, Archaea
Synonyms
2-keto-3-deoxy-6-phosphogluconate aldolase, kdpg aldolase, phospho-2-keto-3-deoxygluconate aldolase, kdpga, kd(p)g aldolase, kdpg-aldolase, 2-dehydro-3-deoxy-phosphogluconate aldolase, 6-phospho-2-keto-3-deoxygluconate aldolase, 2-keto-3-deoxygluconate-6-phosphate aldolase, 2-dehydro-3-deoxyphosphogluconate aldolase, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
2-dehydro-3-deoxy-phosphogluconate aldolase
-
2-oxo-3-deoxy-6-phosphogluconate aldolase
-
KDPGlc aldolase
-
2-dehydro-3-deoxyphosphogluconate aldolase
-
-
-
-
2-keto-3-deoxy-6-phosphogluconate aldolase
2-keto-3-deoxy-6-phosphogluconic aldolase
-
-
-
-
2-keto-3-deoxygluconate-6-P-aldolase
-
-
-
-
2-keto-3-deoxygluconate-6-phosphate aldolase
-
-
-
-
2-oxo-3-deoxy-6-phosphogluconate aldolase
-
-
-
-
6-phospho-2-dehydro-3-deoxy-D-gluconate D-glyceraldehyde-3-phosphate-lyase
-
-
-
-
6-Phospho-2-keto-3-deoxygluconate aldolase
-
-
-
-
aldolase, phospho-2-keto-3-deoxygluconate
-
-
-
-
KDPG aldolase
KDPG-aldolase
-
-
-
-
ODPG aldolase
-
-
-
-
Phospho-2-dehydro-3-deoxygluconate aldolase
-
-
-
-
Phospho-2-keto-3-deoxygluconate aldolase
-
-
-
-
Phospho-2-keto-3-deoxygluconic aldolase
-
-
-
-
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
2-dehydro-3-deoxy-6-phospho-D-gluconate = pyruvate + D-glyceraldehyde 3-phosphate
show the reaction diagram
mechanism
2-dehydro-3-deoxy-6-phospho-D-gluconate = pyruvate + D-glyceraldehyde 3-phosphate
show the reaction diagram
a mechanism is proposed that is based on the crystallographic studies of mutant enzyme E45N
-
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
condensation
elimination
-
elimination of an aldehyde, C-C bond cleavage
SYSTEMATIC NAME
IUBMB Comments
2-dehydro-3-deoxy-6-phosphate-D-gluconate D-glyceraldehyde-3-phosphate-lyase (pyruvate-forming)
The enzyme shows no activity with 2-dehydro-3-deoxy-6-phosphate-D-galactonate. cf. EC 4.1.2.55, 2-dehydro-3-deoxy-phosphogluconate/2-dehydro-3-deoxy-6-phosphogalactonate aldolase [2]. Also acts on 2-oxobutanoate [1].
CAS REGISTRY NUMBER
COMMENTARY hide
9024-53-7
-
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
2-dehydro-3-deoxy-6-phospho-D-gluconate
pyruvate + D-glyceraldehyde 3-phosphate
show the reaction diagram
-
-
-
?
2-dehydro-3-deoxy-D-gluconate 6-phosphate
pyruvate + D-glyceraldehyde 3-phosphate
show the reaction diagram
formation of Schiff base intermediate
-
r
2-oxobutyrate + 2-pyridine carboxaldehyde
?
show the reaction diagram
weak substrate for wild-type enzyme, good substrate for K133Q/T161K mutant
-
?
3-fluoropyruvate + 2-pyridine carboxaldehyde
?
show the reaction diagram
weak substrate for wild-type enzyme, good substrate for K133Q/T161K mutant
-
?
pyruvate + benzaldehyde
?
show the reaction diagram
-
-
?
pyruvate + D-erythrose
?
show the reaction diagram
weak substrate
-
?
pyruvate + D-glyceraldehyde
2-dehydro-3-deoxy-D-gluconate
show the reaction diagram
-
-
?
pyruvate + D-glyceraldehyde 3-phosphate
2-dehydro-3-deoxy-6-phospho-D-gluconate
show the reaction diagram
-
-
-
?
pyruvate + glyoxylate
(4S)-4-hydroxy-2-oxoglutarate
show the reaction diagram
-
-
-
r
(4S)-2-oxo-4-hydroxy-4-(2'-pyridyl)butanoate
?
show the reaction diagram
-
-
-
-
r
2-dehydro-3-deoxy-6-phospho-D-gluconate
pyruvate + D-glyceraldehyde 3-phosphate
show the reaction diagram
-
-
-
-
r
2-dehydro-3-deoxy-D-galactonate 6-phosphate
pyruvate + D-glyceraldehyde 3-phosphate
show the reaction diagram
-
-
-
-
?
2-dehydro-3-deoxy-D-gluconate
?
show the reaction diagram
-
-
-
-
?
2-dehydro-3-deoxy-D-gluconate
pyruvate + D-glyceraldehyde
show the reaction diagram
-
-
-
-
?
2-dehydro-3-deoxy-D-gluconate 6-phosphate
pyruvate + D-glyceraldehyde 3-phosphate
show the reaction diagram
2-dehydro-4-hydroxy-4-(2'-pyridyl)butyrate
?
show the reaction diagram
-
-
-
-
?
2-dehydro-4-hydroxyoctonate
?
show the reaction diagram
-
-
-
-
?
4-hydroxy-2-oxooctonate
?
show the reaction diagram
-
-
-
-
r
D-2-dehydro-3-deoxygluconate
pyruvate + D-glyceraldehyde
show the reaction diagram
-
poor substrate
-
?
pyruvate + 2-pyridine carboxaldehyde
?
show the reaction diagram
-
wild-type, 25% of activity with D-glyceraldehyde 3-phosphate, mutant T161S/S184L, 89% of wild-type activity with D-glyceraldehyde 3-phosphate
-
-
r
pyruvate + 3-pyridine carboxaldehyde
?
show the reaction diagram
-
wild-type, 0.5% of activity with D-glyceraldehyde 3-phosphate, mutant T161S/S184L, 1% of wild-type activity with D-glyceraldehyde 3-phosphate
-
-
r
pyruvate + 4-pyridine carboxaldehyde
?
show the reaction diagram
-
wild-type, 3% of activity with D-glyceraldehyde 3-phosphate, mutant T161S/S184L, 2.5% of wild-type activity with D-glyceraldehyde 3-phosphate
-
-
r
pyruvate + D-glyceraldehyde
2-dehydro-3-deoxy-D-gluconate
show the reaction diagram
-
wild-type, 4% of activity with D-glyceraldehyde 3-phosphate, mutant T161S/S184L, 1% of wild-type activity with D-glyceraldehyde 3-phosphate
-
-
r
Pyruvate + D-glyceraldehyde 3-phosphate
6-Phospho-2-dehydro-3-deoxy-D-gluconate
show the reaction diagram
-
mutant T161S/S184L, 15% of wild-type activity
-
-
r
pyruvate + D-lactaldehyde
?
show the reaction diagram
-
-
-
?
pyruvate + DL-3-fluoro-2-hydroxypropanal
?
show the reaction diagram
-
-
-
?
pyruvate + DL-glyceraldehyde 3-phosphate
2-dehydro-3-deoxy-D-gluconate
show the reaction diagram
-
-
-
?
pyruvate + glycoaldehyde
?
show the reaction diagram
-
-
-
?
Pyruvate + glyoxylate
?
show the reaction diagram
-
-
-
?
additional information
?
-
NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
2-dehydro-3-deoxy-6-phospho-D-gluconate
pyruvate + D-glyceraldehyde 3-phosphate
show the reaction diagram
-
-
-
?
pyruvate + D-glyceraldehyde 3-phosphate
2-dehydro-3-deoxy-6-phospho-D-gluconate
show the reaction diagram
-
-
-
?
2-dehydro-3-deoxy-D-gluconate 6-phosphate
pyruvate + D-glyceraldehyde 3-phosphate
show the reaction diagram
additional information
?
-
-
-
-
-
?
COFACTOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
thiamine diphosphate
-
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
2,4-dioxo-4-phenylbutanoic acid
-
-
2,4-dioxo-4-[2-(trifluoromethyl)phenyl]butanoic acid
-
-
2,4-dioxo-4-[3-(trifluoromethyl)phenyl]butanoic acid
-
-
2,4-dioxo-4-[4-(trifluoromethyl)phenyl]butanoic acid
-
-
4-(3-methoxyphenyl)-2,4-dioxobutanoic acid
-
-
4-(4-methoxyphenyl)-2,4-dioxobutanoic acid
-
-
acetylpyruvic acid
-
-
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
26.3
benzaldehyde
pH 7.5, K133Q/T161K mutant
10
pyruvate
pH 7.5, wild-type and K133Q/T161K mutant
1.6 - 43
(4S)-2-oxo-4-hydroxy-4-(2'-pyridyl)butanoate
0.05 - 1.7
2-dehydro-3-deoxy-6-phospho-D-gluconate
1.5 - 285
2-dehydro-3-deoxy-D-gluconate
0.006 - 1.2
2-dehydro-3-deoxy-D-gluconate 6-phosphate
3 - 32
2-dehydro-4-hydroxy-4-(2'-pyridyl)butyrate
26 - 150
2-dehydro-4-hydroxyoctonate
2 - 146
4-hydroxy-2-oxooctonate
TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.000001
benzaldehyde
pH 7.5, K133Q/T161K mutant
0.0000046 - 0.0121
pyruvate
11 - 240
(4S)-2-oxo-4-hydroxy-4-(2'-pyridyl)butanoate
27 - 83
2-dehydro-3-deoxy-6-phospho-D-gluconate
0.016 - 6.08
2-dehydro-3-deoxy-D-gluconate
0.00029 - 284
2-dehydro-3-deoxy-D-gluconate 6-phosphate
6 - 40
2-dehydro-4-hydroxy-4-(2'-pyridyl)butyrate
1.8 - 2.9
2-dehydro-4-hydroxyoctonate
1.5 - 3.1
4-hydroxy-2-oxooctonate
kcat/KM VALUE [1/mMs-1]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.33 - 150
(4S)-2-oxo-4-hydroxy-4-(2'-pyridyl)butanoate
24 - 830
2-dehydro-3-deoxy-6-phospho-D-gluconate
0.014 - 0.72
4-hydroxy-2-oxooctonate
Ki VALUE [mM]
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.07
2,4-dioxo-4-phenylbutanoic acid
-
pH 7.6, 25°C
0.04
2,4-dioxo-4-[2-(trifluoromethyl)phenyl]butanoic acid
-
pH 7.6, 25°C
0.03
2,4-dioxo-4-[3-(trifluoromethyl)phenyl]butanoic acid
-
pH 7.6, 25°C
0.38
2,4-dioxo-4-[4-(trifluoromethyl)phenyl]butanoic acid
-
pH 7.6, 25°C
0.075
4-(3-methoxyphenyl)-2,4-dioxobutanoic acid
-
pH 7.6, 25°C
0.18
4-(4-methoxyphenyl)-2,4-dioxobutanoic acid
-
pH 7.6, 25°C
0.25
acetylpyruvic acid
-
pH 7.6, 25°C
SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
additional information
-
-
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
SUBUNIT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
?
x * 22300, SDS-PAGE
trimer
crystallization experiments
CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
hanging drop vapor diffusion method
sitting drop vapor diffusion method
-
PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
K133Q
no aldolase activity
K133Q/T161K
reduced catalytic efficiency
E9K/V118A
-
KA1-4 variant, improved cleavage of D-2-dehydro-deoxygluconate
G40A/V188A
-
KA1-1 variant, improved cleavage of D-2-dehydro-deoxygluconate
S184A
-
the mutation decreases the efficiency of KDPG retro-aldol cleavage only modestly
S184D
-
the mutation leads to strongly reduced enzymatic activity
S184F
-
active site mutation, enhances the substrate specificity to include catalysis of retro-aldol cleavage of (4S)-2-keto-4-hydroxy-4-(2'-pyridyl)butanoate
S184L
-
the mutation is located in the substrate-binding pocket, interacts with the phosphate moiety of KDPG, and improves the catalytic efficiency for the synthesis of a precursor for nikkomycin by 40fold
T161A
-
strongly reduced activity
T161S
-
active site mutation, enhances the substrate specificity to include catalysis of retro-aldol cleavage of (4S)-2-keto-4-hydroxy-4-(2'-pyridyl)butanoate
T161S/S184F
-
active site mutation, working additively to enhance the substrate specificity to include catalysis of retro-aldol cleavage of (4S)-2-keto-4-hydroxy-4-(2'-pyridyl)butanoate
T161S/S184L
-
active site mutation, working additively to enhance the substrate specificity to include catalysis of retro-aldol cleavage of (4S)-2-keto-4-hydroxy-4-(2'-pyridyl)butanoate. Mutations improve the value of kcat/KM (4S)-2-keto-4-hydroxy-4-(2'-pyridyl)butanoate by more than 450fold, resulting in a catalytic efficiency that is comparable to that of the wild-type enzyme with the natural substrate while retaining high stereoselectivity
T161V
-
strongly reduced activity
T84A/I92F
-
KA1-2 variant, improved cleavage of D-2-dehydro-deoxygluconate
T84A/I92F/V118A
-
KA2 variant, improved kcat, Km and thermal stability
T84A/I92F/V118A/E138V
-
KA3 variant, small change of melting temperature
T84A/I92F/V118A/G141S/T105I
-
KA3-L2 variant, slightly less stable than wild-type
T84A/I92F/V118A/T161A
-
KA3-L1 variant, enhanced activity towards negatively charged glyoxylate and glyceraldehyde-3-phosphate
V118A
-
KA1-3 variant, improved cleavage of D-2-dehydro-deoxygluconate
STORAGE STABILITY
ORGANISM
UNIPROT
LITERATURE
4°C, HEPES (100 mM, pH 7.5), NaCl (100 mM), 10% glycerol, at concentrations ranging from 1 to 16 mM, up to 1 year, remains stable
-
PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
Ni-NTA column chromatography
Ni2+-charged chelating Sepharose Fast Flow column chromatography
-
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
expressed in Escherichia coli BL21(DE3) cells
expressed in Saccharomyces cerevisiae strain BY4742
expressed in Escherichia coli K-12 cells
-
into the plasmid vector pRStac
-
APPLICATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
synthesis
-
Methylophilus methylotrophus AS1 is choosen as a host strain to produce L-lysine from methanol
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Shelton, M.C.; Toone, E.J.
Differential dye-ligand chromatography as a general purification protocol for 2-keto-3-deoxy-6-phosphogluconate aldolases
Tetrahedron
6
207-211
1995
Escherichia coli, Pseudomonas putida, Pelomonas saccharophila, Zymomonas mobilis
-
Manually annotated by BRENDA team
Buchanan, L.V.; Mehta, N.; Pocivavsek, L.; Niranjanakumari, S.; Toone, E.J.; Naismith, J.H.
Initiating a structural study of 2-keto-3-deoxy-6-phosphogluconate aldolase from Escherichia coli
Acta Crystallogr. Sect. D
55
1946-1948
1999
Escherichia coli
Manually annotated by BRENDA team
Fong, S.; Machajewski, T.D.; Mak, C.C.; Wong, C.
Directed evolution of D-2-keto-3-deoxy-6-phosphogluconate aldolase to new variants for the efficient synthesis of D- and L-sugars
Chem. Biol.
7
873-883
2000
Escherichia coli
Manually annotated by BRENDA team
Allard, J.; Grochulski, P.; Sygusch, J.
Covalent intermediate trapped in 2-keto-3-deoxy-6-phosphogluconate (KDPG) aldolase structure at 1.95-A resolution
Proc. Natl. Acad. Sci. USA
98
3679-3684
2001
Escherichia coli (P0A955)
Manually annotated by BRENDA team
Wymer, N.; Buchanan, L.V.; Henderson, D.; Mehta, N.; Botting, C.H.; Pocivavsek, L.; Fierke, C.A.; Toone, E.J.; Naismith, J.H.
Directed evolution of a new catalytic site in 2-keto-3-deoxy-6-phosphogluconate aldolase from Escherichia coli
Structure
9
1-9
2001
Escherichia coli (P0A955), Escherichia coli
Manually annotated by BRENDA team
Braga, R.; Hecquet, L.; Blonski, C.
Slow-binding inhibition of 2-keto-3-deoxy-6-phosphogluconate (KDPG) aldolase
Bioorg. Med. Chem.
12
2965-2972
2004
Escherichia coli
Manually annotated by BRENDA team
Fullerton, S.W.B.; Griffiths, J.S.; Merkel, A.B.; Cheriyan, M.; Wymer, N.J.; Hutchins, M.J.; Fierke, C.A.; Toone, E.J.; Naismith, J.H.
Mechanism of the class I KDPG aldolase
Bioorg. Med. Chem.
14
3002-3010
2006
Escherichia coli, Thermotoga maritima
Manually annotated by BRENDA team
Walters, M.J.; Srikannathasan, V.; McEwan, A.R.; Naismith, J.H.; Fierke, C.A.; Toone, E.J.
Characterization and crystal structure of Escherichia coli KDPGal aldolase
Bioorg. Med. Chem.
16
710-720
2008
Escherichia coli
Manually annotated by BRENDA team
Cheriyan, M.; Toone, E.J.; Fierke, C.A.
Mutagenesis of the phosphate-binding pocket of KDPG aldolase enhances selectivity for hydrophobic substrates
Protein Sci.
16
2368-2377
2007
Escherichia coli
Manually annotated by BRENDA team
Ishikawa, K.; Gunji, Y.; Yasueda, H.; Asano, K.
Improvement of L-lysine production by Methylophilus methylotrophus from methanol via the Entner-Doudoroff pathway, originating in Escherichia coli
Biosci. Biotechnol. Biochem.
72
2535-2542
2008
Escherichia coli
Manually annotated by BRENDA team
Cheriyan, M.; Toone, E.J.; Fierke, C.A.
Improving upon nature: active site remodeling produces highly efficient aldolase activity toward hydrophobic electrophilic substrates
Biochemistry
51
1658-1668
2012
Escherichia coli
Manually annotated by BRENDA team
Schapfl, M.; Baier, S.; Fries, A.; Ferlaino, S.; Waltzer, S.; Mueller, M.; Sprenger, G.A.
Extended substrate range of thiamine diphosphate-dependent MenD enzyme by coupling of two C-C-bonding reactions
Appl. Microbiol. Biotechnol.
102
8359-8372
2018
Escherichia coli (P0A955)
Manually annotated by BRENDA team
Morita, K.; Nomura, Y.; Ishii, J.; Matsuda, F.; Kondo, A.; Shimizu, H.
Heterologous expression of bacterial phosphoenol pyruvate carboxylase and Entner-Doudoroff pathway in Saccharomyces cerevisiae for improvement of isobutanol production
J. Biosci. Bioeng.
124
263-270
2017
Escherichia coli (P0A955)
Manually annotated by BRENDA team