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Literature summary extracted from

  • Del Campillo, E.; Shannon, M.
    An alpha-galactosidase with hemagglutinin properties from soybean seeds (1982), Plant Physiol., 69, 628-631.
    View publication on PubMedView publication on EuropePMC

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.2.1.22 0.15
-
p-nitrophenyl alpha-D-galactoside tetramer Glycine max
3.2.1.22 0.39
-
p-nitrophenyl alpha-D-galactoside monomer Glycine max

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.22 Glycine max
-
soybean
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.22
-
Glycine max

Source Tissue

EC Number Source Tissue Comment Organism Textmining

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.2.1.22 44
-
-
Glycine max

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.22 p-nitrophenyl-alpha-D-galactoside + H2O
-
Glycine max p-nitrophenol + alpha-D-galactose
-
?

Subunits

EC Number Subunits Comment Organism
3.2.1.22 tetramer the tetramer shows alpha-galactosidase- and hemagglutinin-activity, the monomer only shows alpha-galactosidase-activity Glycine max