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Literature summary for 2.7.3.2 extracted from

  • Gray, K.A.; Grossman, S.H.; Summers, D.D.
    Purification and characterization of creatine kinase isozymes from the nurse shark Ginglymostoma cirratum (1986), Comp. Biochem. Physiol. B, 83, 613-620.
    View publication on PubMed
Search for more literature for 2.7.3.2

Inhibitors

Inhibitors Comment Organism Structure
Cl-
-
 Ginglymostoma cirratum
NO3-
-
 Ginglymostoma cirratum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.2
-
 ADP ADP in form of MgADP- Ginglymostoma cirratum
1.6
-
 ATP ATP in form of MgATP2- Ginglymostoma cirratum
12
-
 Creatine
-
 Ginglymostoma cirratum
50
-
 creatine phosphate
-
 Ginglymostoma cirratum

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ required as MgATP Ginglymostoma cirratum

Organism

Organism UniProt Comment Textmining
Ginglymostoma cirratum
-
 nurse shark
-

Purification (Commentary)

Purification (Comment) Organism
-
 Ginglymostoma cirratum

Source Tissue

Source Tissue Comment Organism Textmining
brain
-
 Ginglymostoma cirratum
-
muscle
-
 Ginglymostoma cirratum
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ADP + phosphocreatine
-
 Ginglymostoma cirratum ATP + creatine
-
 r
ATP + creatine ATP required as MgATP2- Ginglymostoma cirratum ADP + creatine phosphate
-
 ?
ATP + creatine
-
 Ginglymostoma cirratum ADP + phosphocreatine
-
 r

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
additional information
-
 shark muscle isozyme marginally more resistant to temperature inactivation than brain isozyme Ginglymostoma cirratum