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MODIFIED HEMOGLOBIN MOLECULES AND USES THEREOF
MODIFIED HEMOGLOBIN MOLECULES AND USES THEREOF
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机译:修饰的血红蛋白分子及其用途
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摘要
Compositions that include a globin, such as hemoglobin, in a relaxed state are described. Globin molecules in a relaxed state (R state) have a higher binding affinity for carbon monoxide and oxygen than globin molecules in a tense state (T state). Hemoglobin in a relaxed state can be, for example, hemoglobin that is substantially free of 2,3-diphosphoglycerate or hemoglobin that includes a β-Cys93 that is covalently modified to inhibit one or both salt bridges between β-Asp94, β-His146 and α-Lys40. Methods for using these compositions, such as for treating carbon monoxide poisoning, and methods for producing these compositions, are also disclosed.
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