Molecular Shape, Dissociation, and Oxygen Binding of the Dodecamer Subunit of Lumbricus terrestris Hemoglobin

Small angle x-ray scattering of the 213-kDa dodecamer of Lumbricus terrestris Hb yielded radius of gyration = 3.74 ± 0.01 nm, maximum diameter = 10.59 ± 0.01 nm, and volume = 255 ± 10 nm3, with no difference between the oxy and deoxy states. Sedimentation velocity studies indicate the dodecamer to h...

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Veröffentlicht in:	The Journal of biological chemistry 1996-08, Vol.271 (31), p.18695-18704
Hauptverfasser:	Krebs, Angelica, Kuchumov, Askar R., Sharma, Pawan K., Braswell, Emory H., Zipper, Peter, Weber, Roy E., Chottard, Geneviève, Vinogradov, Serge N.
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Hemoglobins - chemistry Hemoglobins - metabolism Hydrogen-Ion Concentration Kinetics Models, Molecular Molecular Structure Oligochaeta - chemistry Oligochaeta - metabolism Oxygen - metabolism Protein Conformation Scattering, Radiation Thermodynamics
Online-Zugang:	Volltext
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