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Literature summary for 3.1.1.11 extracted from

  • Laats, M.M.; Grosdenis, F.; Recourt, K.; Voragen, A.G.J.; Wichers, H.J.
    Partial purfication and characterization of pectin methylesterase from green beans (Phaseolus vulgaris L.). (1997), J. Agric. Food Chem., 45, 572-577.
    View publication on PubMed

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
28500
-
isoenzyme PE II from seed hull, gel filtration Phaseolus vulgaris
30000
-
isoenzyme PE II from pod, gel filtration Phaseolus vulgaris
44000
-
isoenzyme PE I from seed hull, gel filtration Phaseolus vulgaris
46000
-
isoenzyme PE I from pod, gel filtration Phaseolus vulgaris

Organism

Organism UniProt Comment Textmining
Phaseolus vulgaris
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partial, isoenzyme PE I and PE II Phaseolus vulgaris

Source Tissue

Source Tissue Comment Organism Textmining
pod
-
Phaseolus vulgaris
-
seed coat
-
Phaseolus vulgaris
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Phaseolus vulgaris

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
pectin + H2O
-
Phaseolus vulgaris methanol + pectate
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5 9 isoenzyme PE I from pod Phaseolus vulgaris
7 9 isoenzyme PE II from seed hull Phaseolus vulgaris