Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary extracted from

  • Nakashima, M.; Takai, Y.; Yamamura, H.; Nishizuka, Y.
    Protamine kinase from yeast (1975), Biochim. Biophys. Acta, 397, 117-123.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
2.7.11.1 3',5'-AMP not Saccharomyces cerevisiae

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.7.11.1 Co2+ above 30 mM, activating below 20 mM Saccharomyces cerevisiae
2.7.11.1 Mg2+ above 30 mM, activating below 20 mM Saccharomyces cerevisiae
2.7.11.1 Mn2+ above 30 mM, activating below 20 mM Saccharomyces cerevisiae

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.7.11.1 0.005
-
ATP
-
Saccharomyces cerevisiae

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.7.11.1 soluble
-
Saccharomyces cerevisiae
-
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.7.11.1 Co2+ requirement, 1-10 mM, can replace Mg2+ to some extent, inhibits above 30 mM Saccharomyces cerevisiae
2.7.11.1 Mg2+ requirement Saccharomyces cerevisiae
2.7.11.1 Mg2+ inhibits above 30 mM Saccharomyces cerevisiae
2.7.11.1 Mn2+ can replace Mg2+ to some extent Saccharomyces cerevisiae
2.7.11.1 Mn2+ inhibits above 30 mM Saccharomyces cerevisiae
2.7.11.1 Mn2+ requirement, 1-10 mM Saccharomyces cerevisiae

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.7.11.1 30000
-
gel filtration Saccharomyces cerevisiae

Organism

EC Number Organism UniProt Comment Textmining
2.7.11.1 Saccharomyces cerevisiae
-
baker's yeast
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.7.11.1 partial Saccharomyces cerevisiae

Storage Stability

EC Number Storage Stability Organism
2.7.11.1 -20°C, at least 2 months Saccharomyces cerevisiae

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.11.1 ATP + protamine phosphorylates serine Saccharomyces cerevisiae ADP + O-phosphoprotamine
-
?
2.7.11.1 ATP + protamine no substrates are rabbit muscle glycogen phosphorylase b, human gamma-globulin Saccharomyces cerevisiae ADP + O-phosphoprotamine
-
?
2.7.11.1 ATP + protamine no substrates are acidic proteins, e.g. casein, phosvitin Saccharomyces cerevisiae ADP + O-phosphoprotamine
-
?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.7.11.1 30
-
assay at Saccharomyces cerevisiae

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
2.7.11.1 50
-
at pH 7.5, t1/2: 10 min Saccharomyces cerevisiae

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.7.11.1 6 8
-
Saccharomyces cerevisiae

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
2.7.11.1 7.5
-
at 50°C, t1/2: 10 min Saccharomyces cerevisiae

pI Value

EC Number Organism Comment pI Value Maximum pI Value
2.7.11.1 Saccharomyces cerevisiae
-
5.9 5.6