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Literature DB >> 880250

Stimulation of calcium accumulation in cardiac sarcolemma by phosphorylase kinase.

Abstract

After incubation with phosphorylase kinase, calcium accumulation in cardiac sarcolemma was increased from 65+/-2 to 95+/-3nmol/10min per mg of protein. Under these conditions, phosphorylase kinase catalysed phosphorylation of membranes. This phosphorylation was hydroxylamine-insensitive, was stimulated by Ca2+ ions and was unaffected by 3':5'-cyclic AMP.

Entities: Chemical

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Year: 1977 PMID： 880250 PMCID： PMC1164812 DOI： 10.1042/bj1640457

Source DB: PubMed Journal: Biochem J ISSN： 0264-6021 Impact factor: 3.857

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References

12 in total

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Journal: J Biol Chem Date: 1951-11 Impact factor: 5.157

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Authors: M Tada; M A Kirchberger; A M Katz
Journal: J Biol Chem Date: 1975-04-10 Impact factor: 5.157

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Authors: M A Kirchberger; M Tada; D I Repke; A M Katz
Journal: J Mol Cell Cardiol Date: 1972-12 Impact factor: 5.000

Stimulation of calcium accumulation in cardiac sarcolemma by phosphorylase kinase.

1. Protein measurement with the Folin phenol reagent.

2. Phosphorylation of a 22,000-dalton component of the cardiac sarcoplasmic reticulum by adenosine 3':5'-monophosphate-dependent protein kinase.

Review 3. The cardiac sarcoplasmic reticulum - glycogenolytic complex, an internal beta adrenergic receptor.

4. Membrane phosphorylation and calcium transport in cardiac and skeletal muscle membranes.

Review 5. Protein kinases.

6. Cyclic adenosine 3',5'-monophosphate-dependent protein kinase stimulation of calcium uptake by canine cardiac microsomes.

7. Calcium binding by skeletal muscle sarcolemma.

8. Phosphorylation of the inhibitor component of troponin by phosphorylase kinase.

9. Stimulation of calcium accumulation in cardiac sarcolemma by protein kinase.

10. Adenosine triphosphate - dependent calcium binding and accumulation by guinea pig cardiac sarcolemma.