Literature summary for 3.2.1.24 extracted from

Desmet, T.; Nerinckx, W.; Stals, I.; Callewaert, N.; Contreras, R.; Claeyssens, M.
Novel tools for the study of class I alpha-mannosidases: a chromogenic substrate and a substrate-analog inhibitor (2002), Anal. Biochem., 307, 361-367.

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Inhibitors

Inhibitors	Comment	Organism	Structure
deoxymannojirimycin	-	Trichoderma reesei
methyl-alpha-D-lyxopyranosyl-(1'-2)-alpha-D-mannopyranoside	-	Trichoderma reesei
methyl-alpha-D-lyxopyranosyl-(1-2)-alpha-D-mannopyranoside	potent	Trichoderma reesei

KM Value [mM]

KM Value [mM]	KM Value Maximum [mM]	Substrate	Comment	Organism	Structure
25	-	2,4-dinitrophenyl-alpha-D-mannopyranoside	pH 5.0, 50°C	Trichoderma reesei

Organism

Organism	UniProt	Comment	Textmining
Trichoderma reesei	-	expressed in Pichia pastoris	-

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
2,4-dinitrophenyl-alpha-D-mannopyranoside + H2O	-	Trichoderma reesei	2,4-dinitrophenol + alpha-D-mannopyranose	-	?

Turnover Number [1/s]

Turnover Number Minimum [1/s]	Turnover Number Maximum [1/s]	Substrate	Comment	Organism	Structure
1.7	-	2,4-dinitrophenyl-alpha-D-mannopyranoside	pH 5.0, 50°C	Trichoderma reesei

Ki Value [mM]

Ki Value [mM]	Ki Value maximum [mM]	Inhibitor	Comment	Organism	Structure
0.13	-	deoxymannojirimycin	pH 5.0, 50°C	Trichoderma reesei
0.6	-	methyl-alpha-D-lyxopyranosyl-(1'-2)-alpha-D-mannopyranoside	pH 5.0, 50°C	Trichoderma reesei

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Release 2023.1 (January 2023)