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Literature summary for 3.2.1.24 extracted from

  • Mathur, R.; Panneerselvam, K.; Balasubramanian, A.S.
    Co2+-mediated time- and temperature-dependend activation of neutral alpha-D-mannosidase from monkey brain (1988), Biochem. J., 253, 677-685.
    View publication on PubMedView publication on EuropePMC

General Stability

General Stability Organism
stable in the presence of Co2+ at 37°C Macaca radiata

Inhibitors

Inhibitors Comment Organism Structure
2-amino-2-deoxy-D-glucose competitive inhibition, Ki = 2.8 mM Macaca radiata
D-mannosylamine 15% competitive inhibition at 5 mM Macaca radiata

Metals/Ions

Metals/Ions Comment Organism Structure
Co2+ activation after preincubation at 1.4 mM, activation persists even after removal of Co2+ Macaca radiata

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
45000
-
SDS-PAGE Macaca radiata

Organism

Organism UniProt Comment Textmining
Macaca radiata
-
monkey
-

Purification (Commentary)

Purification (Comment) Organism
near homogeneity, preincubation with Co2+, metal chelating affinity chromatography Macaca radiata

Source Tissue

Source Tissue Comment Organism Textmining
brain
-
Macaca radiata
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.057
-
-
Macaca radiata

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-methylumbelliferyl-alpha-D-mannopyranoside + H2O
-
Macaca radiata 4-methylumbelliferone + alpha-D-mannopyranose
-
?
p-nitrophenyl-alpha-D-mannopyranoside + H2O
-
Macaca radiata p-nitrophenol + alpha-D-mannopyranose
-
?

Synonyms

Synonyms Comment Organism
neutral alpha-mannosidase
-
Macaca radiata

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
2.8
-
2-amino-2-deoxy-D-glucose
-
Macaca radiata