Literature summary extracted from

Maeda, S.; Gasson, M.J.
Cloning, expression and location of the Streptococcus lactis gene for phospho-beta-D-galactosidase (1986), J. Gen. Microbiol., 132, 331-340.

Cloned(Commentary)

EC Number	Cloned (Comment)	Organism
3.2.1.85	expressed in Escherichia coli	Lactococcus lactis

Molecular Weight [Da]

EC Number	Molecular Weight [Da]	Molecular Weight Maximum [Da]	Comment	Organism
3.2.1.85	58000	-	-	Lactococcus lactis

Natural Substrates/ Products (Substrates)

EC Number	Natural Substrates	Organism	Comment (Nat. Sub.)	Natural Products	Comment (Nat. Pro.)	Rev.	Reac.
3.2.1.85	lactose-6-phosphate + H2O	Lactococcus lactis	-	D-glucose + beta-D-galactose-6-phosphate	-	?

Organism

EC Number	Organism	UniProt	Comment	Textmining
3.2.1.85	Lactococcus lactis	-	-	-

Specific Activity [micromol/min/mg]

EC Number	Specific Activity Minimum [µmol/min/mg]	Specific Activity Maximum [µmol/min/mg]	Comment	Organism
3.2.1.85	0.28	-	o-nitrophenyl-beta-D-galactopyranoside 6-phosphate as substrate, maximum of activity with Streptococcus lactis strain MG1299 after growth on glucose	Lactococcus lactis
3.2.1.85	2.44	-	o-nitrophenyl-beta-D-galactopyranoside 6-phosphate as substrate, maximum of activity with Streptococcus lactis strain MG1299 after growth on lactose	Lactococcus lactis

Substrates and Products (Substrate)

EC Number	Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
3.2.1.85	lactose-6-phosphate + H2O	-	Lactococcus lactis	D-glucose + beta-D-galactose-6-phosphate	-	?
3.2.1.85	o-nitrophenyl-beta-D-galactopyranoside 6-phosphate + H2O	-	Lactococcus lactis	o-nitrophenol + beta-D-galactose-6-phosphate	-	?

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Release 2023.1 (January 2023)