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Literature summary for 3.2.1.146 extracted from

  • Repetto, E.; Marino, C.; Varela, O.
    Synthesis of the (1->6)-linked thiodisaccharide of galactofuranose: inhibitory activity against a beta-galactofuranosidase (2013), Bioorg. Med. Chem., 21, 3327-3333.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
4-aminophenyl beta-D-1-thio-galactofuranose
-
Penicillium fellutanum
4-nitrophenyl beta-D-1-thio-galactofuranose
-
Penicillium fellutanum
D-galactono-1,4-lactone resembles the transition state of the hydrolysis Penicillium fellutanum
methyl 6-S-(beta-D-galactofuranosyl)-6-thio-beta-D-galactofuranoside a (1->6)-linked thiodisaccharide formed by two galactofuranosyl units, synthesis and conformational analysis, overview. A competitive inhibitor of the beta-galactofuranosidase Penicillium fellutanum

Organism

Organism UniProt Comment Textmining
Penicillium fellutanum
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-nitrophenyl beta-D-galactofuranoside + H2O
-
Penicillium fellutanum 4-nitrophenol + beta-D-galactofuranose
-
?
additional information the enzyme activity is highly dependent on the glycone and also the aglycone structure Penicillium fellutanum ?
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Penicillium fellutanum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.6
-
assay at Penicillium fellutanum

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.08
-
4-aminophenyl beta-D-1-thio-galactofuranose pH 4.6, 37°C Penicillium fellutanum
0.6
-
4-nitrophenyl beta-D-1-thio-galactofuranose pH 4.6, 37°C Penicillium fellutanum
3.62
-
methyl 6-S-(beta-D-galactofuranosyl)-6-thio-beta-D-galactofuranoside pH 4.6, 37°C Penicillium fellutanum
10
-
D-galactono-1,4-lactone pH 4.6, 37°C Penicillium fellutanum