3.2.1.85: 6-phospho-beta-galactosidase

This is an abbreviated version!
For detailed information about 6-phospho-beta-galactosidase, go to the full flat file.

Word Map on EC 3.2.1.85

3.2.1.85

lactose

phosphotransferase

streptococcus

lactobacillus

lactococcus

casei

phosphoenolpyruvate-dependent

mutans

gasseri

tagatose

lactose-negative

leloir

lactose-specific

iilac

beta-galactosides

lacr

phospho-beta-glucosidase

cremoris

sanguis

diagnostics

Reaction

Synonyms

6-phospho-beta-D-galactosidase, beta-D-phosphogalactosidase, beta-D-phosphogalactoside galactohydrolase, beta-Pgal, beta-phosphogalactosidase, BGase-III, Gan1D, LacG1, LacG2, P-beta-gal, P-beta-galactosidase, P-bgal, PBG, PGALase, phospho-beta-galactosidase

ECTree

3 Hydrolases

3.2 Glycosylases

3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds

3.2.1.85 6-phospho-beta-galactosidase

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Results	in table
10	Activating Compound
1526	AA Sequence
1	Application
1	CAS Registry Number
17	Cloned(Commentary)
3	Crystallization (Commentary)
3	Expression
4	General Information
27	Inhibitors
2	kcat/KM [mM/s]
38	KM Value [mM]
3	Localization
18	Metals/Ions
18	Molecular Weight [Da]
28	Natural Substrates/ Products (Substrates)
48	Organism
5	Pathway
57	PDB ID
11	pH Optimum
3	pH Range
2	pH Stability
1	pI Value
13	Protein Variants
17	Purification (Commentary)
1	Reaction
1	Reaction Type
46	Reference
3	Source Tissue
13	Specific Activity [micromol/min/mg]
1	Storage Stability
79	Substrates and Products (Substrate)
6	Subunits
52	Synonyms
1	Systematic Name
8	Temperature Optimum [°C]
4	Temperature Stability [°C]
16	Turnover Number [1/s]

Natural Substrates Products

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Natural Substrates Products on EC 3.2.1.85 - 6-phospho-beta-galactosidase

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lactose + H2O

D-glucose + D-galactose

Lactococcus lactis

existence of an alternative lactose catabolic pathway in the enzyme-deficient mutant strain IL1403 by phospho-beta-galactosidase activity exhibited by BglS, a phospho-beta-glucosidase, the lactose hydrolysis is catalyzed by both phospho-beta-galactosidase and phospho-beta-glucosidase, the latter being the main enzyme in the pathway

663711

lactose-6-phosphate + H2O

D-glucose + beta-D-galactose-6-phosphate

26 entries

additional information

Lactococcus lactis

physiologic regulation of the pathway, overview

663711