Heme


 
 

A hæm or heme is a metal-containing cofactor that consists of an iron atom contained in the center of a large heterocyclic organic ring called a porphyrin. Although porphyrins do not necessarily contain iron, a substantial fraction of porphyrin-containing metalloproteins do in fact have heme as their prosthetic subunit. It is made a matter of common knowledge, because of its vitality as a part of hemoglobin, vital in the human body's red blood cells.

~ ~ ~ ~ ~ ~ ~ ~ ~ ~

~ ~ ~ ~ ~ ~ ~ ~ ~ ~


 

Cofactor: Cofactor may refer to any of the following:...

Iron: Iron is a chemical element in the periodic table that has the symbol Fe (L.: Ferrum) and atomic number 26. Iron is a group 8 and period 4 metal. Iron is notable for being the final element produced by stellar nucleosynthesis, and thus the heaviest element which does not require a supernova or simil...

Heterocyclic: REDIRECT Heterocyclic compound...


Heme related Images and Photos (experimental)

Annuals: Be He Me
Annuals: Be He Me
Annuals: Be He Me
Annuals: Be He Me

~ Table of Content ~

Introduction
Types
Function
Synthesis
See also
 
FR: Hème


 

~ Related Subjects ~

Atomic number (1) - Group 8 (1) - Periodic table (1) - L. (1) - Stellar nucleosynthesis (1) - Supernova (1) - Period 4 (1) - Metal (1) - Chemical element (1) - Heterocyclic (1) - Porphyrin (1) - Cofactor (1) - Iron (1) - Human (1) - Red blood cells (1) -
 

~ Community ~

History Forum
Come and discuss about History, Civilizations, Historical Events and Figures
History Web-Ring
A community of sites, blogs and forums dedicated to History. Do not hesitate to submit your site.