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Literature summary for 5.4.2.2 extracted from

  • Ye, R.W.; Zielinski, N.A.; Chakrabarty, A.M.
    Purification and characterization of phosphomannomutase/phosphoglucomutase from Pseudomonas aeruginosa involved in biosynthesis of both alginate and lipopolysaccharide (1994), J. Bacteriol., 176, 4851-4877.
    View publication on PubMedView publication on EuropePMC

Activating Compound

Activating Compound Comment Organism Structure
EDTA enhancement Pseudomonas aeruginosa

Inhibitors

Inhibitors Comment Organism Structure
CaCl2
-
Pseudomonas aeruginosa
CoCl2
-
Pseudomonas aeruginosa
Li+ slight inhibition Pseudomonas aeruginosa
Mn2+ MnCl2 Pseudomonas aeruginosa
NiCl2
-
Pseudomonas aeruginosa
Zn2+ ZnCl2 Pseudomonas aeruginosa

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.017
-
mannose 1-phosphate
-
Pseudomonas aeruginosa
0.022
-
glucose 1-phosphate
-
Pseudomonas aeruginosa

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ Km: 0.4 mM Pseudomonas aeruginosa
Mn2+ 10% of the activity with Mg2+ Pseudomonas aeruginosa

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
47000
-
FPLC gel filtration Pseudomonas aeruginosa
52000
-
1 * 52000, SDS-PAGE Pseudomonas aeruginosa

Organism

Organism UniProt Comment Textmining
Pseudomonas aeruginosa
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Pseudomonas aeruginosa

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
11.4
-
substrate mannose 1-phosphate Pseudomonas aeruginosa
28
-
substrate glucose 1-phosphate Pseudomonas aeruginosa

Storage Stability

Storage Stability Organism
-70°C, requires EDTA to restore activity after storage Pseudomonas aeruginosa

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
alpha-D-glucose 1-phosphate
-
Pseudomonas aeruginosa alpha-D-glucose 6-phosphate
-
?
D-glucose-1-phosphate
-
Pseudomonas aeruginosa D-glucose-6-phosphate
-
?
Mannose 1-phosphate
-
Pseudomonas aeruginosa ?
-
?

Subunits

Subunits Comment Organism
monomer 1 * 52000, SDS-PAGE Pseudomonas aeruginosa

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
22.5
-
mannose 1-phosphate
-
Pseudomonas aeruginosa
50
-
glucose 1-phosphate
-
Pseudomonas aeruginosa