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Literature summary for 5.4.2.8 extracted from

  • Hoeberichts, F.A.; Vaeck, E.; Kiddle, G.; Coppens, E.; van de Cotte, B.; Adamantidis, A.; Ormenese, S.; Foyer, C.H.; Zabeau, M.; Inze, D.; Perilleux, C.; Van Breusegem, F.; Vuylsteke, M.
    A temperature-sensitive mutation in the Arabidopsis thaliana phosphomannomutase gene disrupts protein glycosylation and triggers cell death (2008), J. Biol. Chem., 283, 5708-5718.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Escherichia coli strain BL21(DE3)pLysE cells Arabidopsis thaliana

Protein Variants

Protein Variants Comment Organism
G7R mutant exhibits activity similar to wild type enzyme Arabidopsis thaliana
G7R/R37Q temperature-sensitive Arabidopsis thaliana PMM-12 mutant (G7R/R37Q) has lower PMM protein and enzyme activity levels than the wild type enzyme Arabidopsis thaliana
R37Q mutant exhibits decreased activity similar to wild type enzyme Arabidopsis thaliana

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.068
-
alpha-D-mannose 1-phosphate mutant enzyme G7R/R37Q, at 28°C Arabidopsis thaliana
0.111
-
alpha-D-mannose 1-phosphate mutant enzyme R37Q, at 28°C Arabidopsis thaliana
0.2
-
alpha-D-mannose 1-phosphate wild type enzyme, at 28°C Arabidopsis thaliana
0.204
-
alpha-D-mannose 1-phosphate mutant enzyme G7R/R37Q, at 18°C Arabidopsis thaliana
0.229
-
alpha-D-mannose 1-phosphate mutant enzyme G7R, at 28°C Arabidopsis thaliana
0.294
-
alpha-D-mannose 1-phosphate mutant enzyme R37Q, at 18°C Arabidopsis thaliana
0.387
-
alpha-D-mannose 1-phosphate wild type enzyme, at 18°C Arabidopsis thaliana
0.475
-
alpha-D-mannose 1-phosphate mutant enzyme G7R, at 18°C Arabidopsis thaliana

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana
-
-
-

Purification (Commentary)

Purification (Comment) Organism
Talon metal affinity resin chromatography Arabidopsis thaliana

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
Arabidopsis thaliana
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
alpha-D-mannose 1-phosphate
-
Arabidopsis thaliana alpha-D-mannose 6-phosphate
-
r

Synonyms

Synonyms Comment Organism
PMM
-
Arabidopsis thaliana

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
0.18
-
alpha-D-mannose 1-phosphate mutant enzyme G7R/R37Q, at 18°C Arabidopsis thaliana
0.24
-
alpha-D-mannose 1-phosphate mutant enzyme G7R/R37Q, at 28°C Arabidopsis thaliana
0.44
-
alpha-D-mannose 1-phosphate mutant enzyme R37Q, at 18°C Arabidopsis thaliana
0.67
-
alpha-D-mannose 1-phosphate mutant enzyme R37Q, at 28°C Arabidopsis thaliana
4.13
-
alpha-D-mannose 1-phosphate wild type enzyme, at 18°C Arabidopsis thaliana
4.18
-
alpha-D-mannose 1-phosphate mutant enzyme G7R, at 18°C Arabidopsis thaliana
10.01
-
alpha-D-mannose 1-phosphate wild type enzyme, at 28°C Arabidopsis thaliana
10.31
-
alpha-D-mannose 1-phosphate mutant enzyme G7R, at 28°C Arabidopsis thaliana