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Literature summary for 2.7.2.1 extracted from

  • Nishimura, J.S.; Griffith, M.J.
    Acetate kinase from Veilonella alcalescens (1981), Methods Enzymol., 71, 311-316.
No PubMed abstract available

Activating Compound

Activating Compound Comment Organism Structure
succinate heterotropically stimulated by Veillonella parvula

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ can replace Mg2+, but less effectively Veillonella parvula
Co2+ can replace Mg2+ Veillonella parvula
Mg2+
-
Veillonella parvula

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
42000
-
2 * 42000, homodimer, SDS-PAGE Veillonella parvula
88000
-
gel filtration Veillonella parvula

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ATP + acetate Veillonella parvula
-
ADP + acetyl phosphate
-
r
ATP + acetate Veillonella parvula 221 / ATCC 17745
-
ADP + acetyl phosphate
-
r

Organism

Organism UniProt Comment Textmining
Veillonella parvula
-
-
-
Veillonella parvula 221 / ATCC 17745
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Veillonella parvula

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
355
-
-
Veillonella parvula

Storage Stability

Storage Stability Organism
4°C, 100 mM KCl, 50 mM disodium succinate, 20 mM TEA, pH 8.3, stable for at least 4 weeks Veillonella parvula

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + acetate
-
Veillonella parvula ADP + acetyl phosphate
-
r
ATP + acetate
-
Veillonella parvula 221 / ATCC 17745 ADP + acetyl phosphate
-
r
ATP + propionate
-
Veillonella parvula ADP + propionyl phosphate
-
r
ATP + propionate
-
Veillonella parvula 221 / ATCC 17745 ADP + propionyl phosphate
-
r
GTP + acetate
-
Veillonella parvula GDP + acetyl phosphate
-
r
GTP + acetate
-
Veillonella parvula 221 / ATCC 17745 GDP + acetyl phosphate
-
r
ITP + acetate
-
Veillonella parvula IDP + acetyl phosphate
-
r
ITP + acetate
-
Veillonella parvula 221 / ATCC 17745 IDP + acetyl phosphate
-
r
TTP + acetate
-
Veillonella parvula TDP + acetyl phosphate
-
r
TTP + acetate
-
Veillonella parvula 221 / ATCC 17745 TDP + acetyl phosphate
-
r

Subunits

Subunits Comment Organism
dimer 2 * 42000, homodimer, SDS-PAGE Veillonella parvula