heme
heme/hēm/
noun
an iron-containing compound of the porphyrin class which forms the nonprotein part of hemoglobin and some other biological molecules.
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Heme
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Heme, or haem, is a ring-shaped iron-containing molecular component of hemoglobin, which is necessary to bind oxygen in the bloodstream. It is composed of four pyrrole rings with 2 vinyl and 2 propionic acid side chains. Heme is biosynthesized in... Wikipedia
Heme (American English), or haem is a ring-shaped iron-containing molecular component of hemoglobin, which is necessary to bind oxygen in the bloodstream.
Apr 7, 2024 · The meaning of HEME is the deep red iron-containing prosthetic group C34H32N4O4Fe of hemoglobin and myoglobin.
The part of certain molecules that contains iron. The heme part of hemoglobin is the substance inside red blood cells that binds to oxygen in the lungs and ...
Heme definition: a deep-red iron-containing blood pigment, C34H32N4O4Fe, obtained from hemoglobin.. See examples of HEME used in a sentence.
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Heme is a complex of iron with protoporphyrin IX that is essential for the function of all aerobic cells. Heme serves as the prosthetic group of numerous ...
Heme B or haem B (also known as protoheme IX) is the most abundant heme. ... Hemoglobin and myoglobin are examples of oxygen transport proteins that contain heme ...
Duration: 0:59
Posted: Nov 2, 2019
Posted: Nov 2, 2019
Jan 8, 2014 · The enzyme promotes homolytic cleavage (252) of the substrate peroxide O–O bond giving the ferryl Fe(IV)–OH with no porphyrin radical, or ...
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