Presence of enolase in the M-band of skeletal muscle and possible indirect interaction with the cytosolic muscle isoform of creatine kinase.

@article{Foucault1999PresenceOE,
  title={Presence of enolase in the M-band of skeletal muscle and possible indirect interaction with the cytosolic muscle isoform of creatine kinase.},
  author={Georges Foucault and Monique Vacher and Tatyana Merkulova and Ang{\'e}lica Keller and M. Arrio-Dupont},
  journal={The Biochemical journal},
  year={1999},
  volume={338 ( Pt 1)},
  pages={115-21}
}
Glycerol-skinned skeletal muscle fibres retain the defined sarcomeric structure of the myofibrils. We show here that a small fraction of two enzymes important for energy metabolism, the cytosolic muscle isoform of creatine kinase (EC 2.7.3.2), MM-creatine kinase (MM-CK), and enolase (EC 4.2.1.11), remains bound to skinned fibres. CK is slowly exchangeable, whereas enolase is firmly bound. Two-dimensional gel electrophoresis followed by Western blot analyses demonstrates that both alpha… CONTINUE READING
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