Myoglobin binds oxygen and other ligands in human and vertebrate skeletal muscles and myocardium. Myoglobin is a monomeric 153–154 amino-acid globular protein that contains iron-heme and has a molecular weight of approximately 17 kilodaltons [1].

In 1958, myoglobin was the first protein to have its spatial structure solved by crystallographic methods [2], and this protein is often used as a model for testing and developing new methods for studying the spatial structure and dynamics of biomolecules [3].

Date: Jan 19, 2012

References

  1. Ordway G.A. et al., J Exp Biol. 2004 Sep;207(Pt 20):3441-6.
  2. Kendrew J.C. et al., Nature. 1958 Mar 8;181(4610):662-6.
  3. Brunori M. et al., Methods Enzymol. 2008;437:397-416.