heme (Meaning)

Wordnet

heme (n)

a complex red organic pigment containing iron and other atoms to which oxygen binds

The heme group, composed of an iron ion surrounded by a porphyrin ring, is essential for oxygen transport in hemoglobin.
Myoglobin, a heme-containing protein, serves as an oxygen reservoir in muscles.
Cytochromes are heme-containing enzymes that play a crucial role in cellular respiration.
The heme cofactor of catalase catalyzes the decomposition of hydrogen peroxide.
Hemoglobinopathies, such as sickle cell anemia, are caused by mutations that alter the structure of the heme pocket.
Heme oxygenase, an enzyme that degrades heme, produces carbon monoxide as a byproduct.
The heme metabolite bilirubin imparts a characteristic yellow color to bruises and feces.
Porphyrias are a group of diseases that result from defects in heme synthesis.
Heme biosynthesis requires multiple enzymes and cofactors, including δ-aminolevulinic acid synthase and ferrochelatase.
The oxidation state of the heme iron can regulate protein function in diverse biological processes.

a complex red organic pigment containing iron and other atoms to which oxygen binds

end, perimeter, border, circumference,edge, edging, confines, skirt, boundary, rim

core, core, center, heart,center, heart, inside, interior, middle, interior

The heme group, composed of an iron ion surrounded by a porphyrin ring, is essential for oxygen transport in hemoglobin.

Myoglobin, a heme-containing protein, serves as an oxygen reservoir in muscles.

Cytochromes are heme-containing enzymes that play a crucial role in cellular respiration.

The heme cofactor of catalase catalyzes the decomposition of hydrogen peroxide.