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Biliverdin reductase

 

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Biliverdin reductase



 
 
Biliverdin reductase is an enzyme
Enzyme

Enzymes are biomolecules that catalysis chemical reactions. Almost all enzymes are proteins. In enzymatic reactions, the molecules at the beginning of the process are called Substrate , and the enzyme converts them into different molecules, the products....
  that converts biliverdin
Biliverdin

Biliverdin is a green pigment formed as a byproduct of heme breakdown. It consists of four linearly-connected pyrrole rings . Biliverdin is formed when a heme prosthetic group is cleaved at its a-methine bridge....
 to bilirubin
Bilirubin

Bilirubin is the yellow breakdown product of normal heme catabolism. Heme is formed from hemoglobin, a principal component of red blood cells. Bilirubin is excreted in bile, and its levels are elevated in certain diseases....
, converting a double-bond between the second and third pyrrole
Pyrrole

Pyrrole, or pyrrol, is a heterocyclic aromatic organic compound, a five-membered ring with the chemical formula carbon4hydrogen4nitrogenH....
 ring into a single-bond.








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Encyclopedia


Biliverdin reductase is an enzyme
Enzyme

Enzymes are biomolecules that catalysis chemical reactions. Almost all enzymes are proteins. In enzymatic reactions, the molecules at the beginning of the process are called Substrate , and the enzyme converts them into different molecules, the products....
  that converts biliverdin
Biliverdin

Biliverdin is a green pigment formed as a byproduct of heme breakdown. It consists of four linearly-connected pyrrole rings . Biliverdin is formed when a heme prosthetic group is cleaved at its a-methine bridge....
 to bilirubin
Bilirubin

Bilirubin is the yellow breakdown product of normal heme catabolism. Heme is formed from hemoglobin, a principal component of red blood cells. Bilirubin is excreted in bile, and its levels are elevated in certain diseases....
, converting a double-bond between the second and third pyrrole
Pyrrole

Pyrrole, or pyrrol, is a heterocyclic aromatic organic compound, a five-membered ring with the chemical formula carbon4hydrogen4nitrogenH....
 ring into a single-bond.

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