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Literature summary for 3.2.1.24 extracted from

  • Waln, K.T.; Poulton, J.E.
    Partial purification and characterization of an alpha-D-mannosidase from mature seeds of Prunus serotina Ehrh. (1987), Plant Sci., 53, 1-10.
No PubMed abstract available
Search for more literature for 3.2.1.24

Inhibitors

Inhibitors Comment Organism Structure
Ag+ 70% inhibition at 1 mM Prunus serotina
D-mannono-1,4-lactone 11% inhibition at 10 mM Prunus serotina
D-mannono-1,5-lactone 50% competitive inhibition at 0.073 mM Prunus serotina
swainsonine competitive inhibition, Ki: 0.00036 mM Prunus serotina

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.2
-
 4-methylumbelliferyl-alpha-D-mannopyranoside
-
 Prunus serotina
2.8
-
 p-nitrophenyl-alpha-D-mannopyranoside
-
 Prunus serotina

Metals/Ions

Metals/Ions Comment Organism Structure
Zn2+ 10% stimulation at 10 mM Prunus serotina

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
150000
-
 gel filtration Prunus serotina

Organism

Organism UniProt Comment Textmining
Prunus serotina
-
 black cherry
-

Posttranslational Modification

Posttranslational Modification Comment Organism
glycoprotein
-
 Prunus serotina

Purification (Commentary)

Purification (Comment) Organism
partial Prunus serotina

Source Tissue

Source Tissue Comment Organism Textmining
fruit
-
 Prunus serotina
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-methylumbelliferyl-alpha-D-mannopyranoside + H2O
-
 Prunus serotina 4-methylumbelliferone + alpha-D-mannopyranose
-
 ?
p-nitrophenyl-alpha-D-mannopyranoside + H2O most rapidly hydrolysed Prunus serotina p-nitrophenol + alpha-D-mannopyranose
-
 ?