Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 3.2.1.24 extracted from

  • Shigematsu, Y.; Tsukahara, K.; Tanaka, T.; Takeuchi, M.; Ichishima, E.
    Molecular and enzymic properties of 1,2-alpha-D-mannosidase from Aspergillus saitoi (1986), Curr. Microbiol., 13, 43-46.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
1-cyclohexyl-3-(2-morpholinyl-4-ethyl)carbodiimide inhibitory at 25 mM, pseudo-first-order kinetic Aspergillus phoenicis
Co2+ slight inhibition at 10 mM Aspergillus phoenicis
Cu2+ slight inhibition at 10 mM Aspergillus phoenicis
EDTA slight inhibition at 1 mM Aspergillus phoenicis
Fe2+ slight inhibition at 10 mM Aspergillus phoenicis
iodoacetic acid slight inhibition at 1 mM Aspergillus phoenicis
methyl-alpha-D-mannopyranoside 20% inhibition at 10 mM Aspergillus phoenicis
Mn2+
-
Aspergillus phoenicis

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.67
-
mannobiose
-
Aspergillus phoenicis

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2-O-alpha-D-mannopyranosyl-D-mannopyranose + H2O Aspergillus phoenicis
-
2 D-mannopyranose
-
?
TAKA-amylase A + H2O Aspergillus phoenicis from Aspergillus oryzae, hydrolysis of a single Man-1,2-linkage alpha-D-mannopyranose + ?
-
?

Organism

Organism UniProt Comment Textmining
Aspergillus phoenicis
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
cell culture
-
Aspergillus phoenicis
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2-O-alpha-D-mannopyranosyl-D-mannopyranose + H2O
-
Aspergillus phoenicis 2 D-mannopyranose
-
?
mannobiose + H2O
-
Aspergillus phoenicis ?
-
?
TAKA-amylase A + H2O from Aspergillus oryzae, hydrolysis of a single Man-1,2-linkage Aspergillus phoenicis alpha-D-mannopyranose + ?
-
?