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.

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]

Specific Activity

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Specific Activity on EC 3.2.1.85 - 6-phospho-beta-galactosidase

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SPECIFIC ACTIVITY [µmol/min/mg]

ORGANISM

UNIPROT

COMMENTARY

LITERATURE

0.004

Klebsiella sp.

-

with citrate-grown cell-extracts of CT-1

208845

0.032

Klebsiella sp.

-

with lactose-grown cell-extracts of CT-1

208845

0.28

Lactococcus lactis

-

o-nitrophenyl-beta-D-galactopyranoside 6-phosphate as substrate, maximum of activity with Streptococcus lactis strain MG1299 after growth on glucose

208842

0.28 - 0.37

Lacticaseibacillus casei

-

o-nitrophenyl-beta-D-galactopyranoside 6-phosphate as substrate

208843

1.45

Lactococcus lactis

-

p-nitrophenyl-beta-D-galactopyranoside 6-phosphate as substrate, 35 mM phosphate buffer, pH 6.8

208840

100

Staphylococcus aureus

-

maximal activity of hybrid with protein A

208851

2.44

Lactococcus lactis

-

o-nitrophenyl-beta-D-galactopyranoside 6-phosphate as substrate, maximum of activity with Streptococcus lactis strain MG1299 after growth on lactose

208842

20.9

Streptococcus mutans

-

purified enzyme

208846

21.6

Leptotrichia buccalis

-

purified enzyme with o-nitrophenyl-beta-D-galactopyranoside 6-phosphate as substrate, pH 7.5, 37°C

655608

23.8

Lactococcus cremoris

-

o-nitrophenyl-beta-D-galactopyranoside 6-phosphate as substrate

208848

28.9

Lacticaseibacillus casei

-

o-nitrophenyl-beta-D-galactopyranoside 6-phosphate as substrate, maximum of activity

208849

38 - 47

Staphylococcus aureus

-

at 30°C

208847, 208850