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Literature summary extracted from

  • Piccinni, E.; Coppellotti, O.
    Phosphagens in protozoa - II. Presence of phosphagen kinase in Ochromonas danica (1979), Comp. Biochem. Physiol. B, 62, 287-289.
No PubMed abstract available

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.7.3.10 Ca2+ no activity without divalent cation, Ca2+ is more effective than Mg2+ Ochromonas danica
2.7.3.10 Mg2+ no activity without divalent cation, less effective than Ca2+ Ochromonas danica

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.7.3.10 80000
-
 gel filtration Ochromonas danica

Organism

EC Number Organism UniProt Comment Textmining
2.7.3.10 Ochromonas danica
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.3.10 ATP + agmatine
-
 Ochromonas danica ADP + N4-phosphoagmatine
-
 ?
2.7.3.10 ATP + L-Arg 18% of the activity with agamatine Ochromonas danica ADP + N5-phosphoarginine
-
 ?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.7.3.10 7.5
-
 2 optima in the reaction with agmatine in presence of Ca2+: pH 7.5 and pH 9.0. Reaction with L-Arg occurs only at pH 7.5-8.0, activity at pH 7.5 is higher than at pH 8.0 Ochromonas danica
2.7.3.10 9
-
 2 optima in the reaction with agmatine in presence of Ca2+: pH 7.5 and pH 9.0 Ochromonas danica

pH Range

EC Number pH Minimum pH Maximum Comment Organism
2.7.3.10 7.5 8 reaction with L-Arg occurs only at pH 7.5-8.0, no activity at pH 7.0 and 8.6 Ochromonas danica