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Literature summary extracted from

  • Szumilo, T.
    A galactokinase of Mycobacterium sp. 279 galactose mutant (1982), Acta Microbiol. Pol., 31, 249-256.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.7.1.6 additional information Hg-containing compounds at 0.4 mM completely block the enzyme Mycobacterium sp.

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.7.1.6 0.29
-
 ATP
-
 Mycobacterium sp.
2.7.1.6 1
-
 D-galactose
-
 Mycobacterium sp.

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.7.1.6 Co2+ most active in the presence of Mg2+, Co2+, Mn2+ or Fe2+ Mycobacterium sp.
2.7.1.6 Fe2+ most active in the presence of Mg2+, Co2+, Mn2+ or Fe2+ Mycobacterium sp.
2.7.1.6 Mg2+ most active in the presence of Mg2+, Co2+, Mn2+ or Fe2+ Mycobacterium sp.
2.7.1.6 Mn2+ most active in the presence of Mg2+, Co2+, Mn2+ or Fe2+ Mycobacterium sp.

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.7.1.6 41700
-
 gel filtration Mycobacterium sp.

Organism

EC Number Organism UniProt Comment Textmining
2.7.1.6 Mycobacterium sp.
-
 galactose mutant
-
2.7.1.6 Mycobacterium sp. 279
-
 galactose mutant
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.7.1.6 partial Mycobacterium sp.

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.1.6 ATP + D-galactose
-
 Mycobacterium sp. ADP + alpha-D-galactose 1-phosphate
-
 ?
2.7.1.6 ATP + D-galactose
-
 Mycobacterium sp. 279 ADP + alpha-D-galactose 1-phosphate
-
 ?

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
2.7.1.6 50
-
 rapid inactivation above Mycobacterium sp.

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.7.1.6 7.8 8
-
 Mycobacterium sp.

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
2.7.1.6 7
-
 stable Mycobacterium sp.