Canadian Medical Guide > Chemicals and Drugs > Amino Acids, Peptides, and Proteins > Proteins > Hemeproteins > Leghemoglobin Terms and Definitions
Leghemoglobin
Medical Definition: | A hemoglobin-like oxygen-binding hemeprotein present in the nitrogen-fixing root nodules of leguminous plants. The red pigment has a molecular weight approximately 1/4 that of hemoglobin and has been suggested to act as an oxido-reduction catalyst in symbiotic nitrogen fixation. |
Guide Notes: | from leguminous plants |
Also Called: | Leghemoglobin A |
Previously Indexed: | Hemeproteins (1973-1974),Plant Proteins (1972-1974) |
Leghemoglobin Medical Definitions and Terms
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