Literature summary extracted from

Fukuda, M.; Matsumara, G.
endo-beta-Galactosidase of Escherichia freundii. Hydrolysis of pig colonic mucin and milk oligosaccharides by endoglycosidic action (1975), Biochem. Biophys. Res. Commun., 64, 465-471.

Application

EC Number	Application	Comment	Organism
3.2.1.103	analysis	useful for studying the structure of glycoproteins and oligosaccharides	Citrobacter freundii

Organism

EC Number	Organism	UniProt	Comment	Textmining
3.2.1.103	Citrobacter freundii	-	-	-

Source Tissue

EC Number	Source Tissue	Comment	Organism	Textmining

Substrates and Products (Substrate)

EC Number	Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
3.2.1.103	lacto-N-tetraitol + H2O	-	Citrobacter freundii	sorbitol + Galbeta(1-3)GlcNAcbeta(1-3)Gal	-	?
3.2.1.103	lacto-N-tetraose + H2O	-	Citrobacter freundii	glucose + Galbeta(1-3)GlcNAcbeta(1-3)Gal	-	?
3.2.1.103	mucin + H2O	desialyzed pig colonic mucin	Citrobacter freundii	GlcNAcbeta(1-3)Gal + GlcNAc-6Sbeta(1-3)Gal + resistant polymer	-	?

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Release 2023.1 (January 2023)