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Literature summary extracted from

  • Frank, J.F.; Somkuti, G.A.
    General properties of beta-galactosidase of Xanthomonas campestris (1979), Appl. Environ. Microbiol., 38, 554-556.
    View publication on PubMedView publication on EuropePMC

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.2.1.23 D-galactal
-
Xanthomonas campestris
3.2.1.23 D-galactose
-
Xanthomonas campestris
3.2.1.23 EDTA 5 mM, 30% loss of activity Xanthomonas campestris
3.2.1.23 iodoacetamide 0.5 mM, complete inhibition Xanthomonas campestris
3.2.1.23 p-hydroxymercuribenzoate 5 mM, 20% inhibition Xanthomonas campestris
3.2.1.23 Zn2+ 20% inhibition by 2 mM, 46% inhibition by 10 mM Xanthomonas campestris

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.23 Xanthomonas campestris
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.23 partial Xanthomonas campestris

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.2.1.23 0.407
-
-
Xanthomonas campestris

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.23 lactose + H2O
-
Xanthomonas campestris D-glucose + D-galactose
-
?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.23 32 37
-
Xanthomonas campestris

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.23 5.5 5.8
-
Xanthomonas campestris