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Literature summary extracted from

  • Pawluk, A.; Scopes, R.K.; Griffiths-Smith, K.
    Isolation and properties of the glycolytic enzymes from Zymomonas mobilis. The five enzymes from glyceraldehyde-3-phosphate dehydrogenase through to pyruvate kinase (1986), Biochem. J., 238, 275-281.
    View publication on PubMedView publication on EuropePMC

Activating Compound

EC Number Activating Compound Comment Organism Structure
2.7.1.40 D-fructose 1,6-diphosphate not Zymomonas mobilis
2.7.1.40 D-glucose 6-phosphate not Zymomonas mobilis
2.7.1.40 additional information no activation by 6-phosphogluconate Zymomonas mobilis
5.4.2.12 2,3-diphosphoglycerate
-
Zymomonas mobilis

General Stability

EC Number General Stability Organism
1.2.1.12 rapid loss of activity without protection by a thiol Zymomonas mobilis

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.7.2.3 SO42-
-
Zymomonas mobilis

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.7.1.40 0.16 0.17 ADP pH 6.5, 25°C Zymomonas mobilis
2.7.2.3 1.1
-
ATP pH 6.5, 25°C Zymomonas mobilis
2.7.2.3 1.5
-
3-phospho-D-glycerate pH 6.5, 25°C Zymomonas mobilis
5.4.2.12 1.1
-
3-phosphoglycerate
-
Zymomonas mobilis

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.7.1.40 K+ not Zymomonas mobilis
2.7.2.3 Mg2+ true substrate is the magnesium complexes of ATP Zymomonas mobilis

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.2.1.12 150000
-
gel filtration Zymomonas mobilis
2.7.1.40 57000
-
2 * 57000, SDS-PAGE Zymomonas mobilis
2.7.1.40 115000
-
gel filtration Zymomonas mobilis
2.7.2.3 44000
-
gel filtration Zymomonas mobilis
5.4.2.12 26000
-
2 * 26000, SDS-PAGE Zymomonas mobilis
5.4.2.12 52000
-
gel filtration Zymomonas mobilis

Organism

EC Number Organism UniProt Comment Textmining
1.2.1.12 Zymomonas mobilis
-
-
-
2.7.1.40 Zymomonas mobilis
-
-
-
2.7.2.3 Zymomonas mobilis
-
-
-
5.4.2.12 Zymomonas mobilis
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.7.1.40 affinity chromatography Zymomonas mobilis
2.7.2.3
-
Zymomonas mobilis
5.4.2.12
-
Zymomonas mobilis

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.7.1.40 cell culture
-
Zymomonas mobilis
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.7.1.40 280
-
-
Zymomonas mobilis
2.7.2.3 800
-
purified enzyme Zymomonas mobilis
5.4.2.12 2000
-
-
Zymomonas mobilis

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.2.1.12 D-glyceraldehyde 3-phosphate + phosphate + NAD+
-
Zymomonas mobilis 3-phospho-D-glyceroyl phosphate + NADH
-
?
2.7.1.40 ADP + phosphoenolpyruvate no allosteric activation Zymomonas mobilis ATP + pyruvate
-
?
2.7.2.3 ATP + 3-phospho-D-glycerate
-
Zymomonas mobilis ADP + 1,3-diphosphoglycerate
-
r
5.4.2.12 3-Phosphoglycerate
-
Zymomonas mobilis 2-Phosphoglycerate
-
?

Subunits

EC Number Subunits Comment Organism
1.2.1.12 tetramer 4 * 40000-42000, SDS-PAGE Zymomonas mobilis
2.7.1.40 dimer 2 * 57000, SDS-PAGE Zymomonas mobilis
5.4.2.12 dimer 2 * 26000, SDS-PAGE Zymomonas mobilis

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.7.1.40 25
-
assay at Zymomonas mobilis
2.7.2.3 25
-
assay at Zymomonas mobilis

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.7.2.3 6.5
-
assay at Zymomonas mobilis

Cofactor

EC Number Cofactor Comment Organism Structure
1.2.1.12 NAD+
-
Zymomonas mobilis
2.7.2.3 ADP
-
Zymomonas mobilis
2.7.2.3 ATP true substrate is the magnesium complexes of ATP Zymomonas mobilis
2.7.2.3 ATP required as phosphate donor Zymomonas mobilis