Oxygen carrier protein in our red blood cells.
haemoglobin, blood, proteid, complex protein, red blood cell, oxygen binding, oxygen transport, protein, four subunits, globular, iron-containing, metalloprotein, porphyrin ring, conjugated double bond, anaemia, myoglobin, anemia, biochemistry, chemistry, biology
Amino acids are the monomers of proteins.
Enzymes are protein molecules catalysing biochemical reactions. Their activity can be regulated.
Fibroin is a fibrillar protein excreted by silkworms.
A colourless, odourless gas, an important component of the atmosphere, indispensable to sustain terrestrial life.
A heterocyclic organic compound.
Human blood consists of blood cells and plasma.
Polypeptide chains are composed of amino acids and can appear in alpha-helix or beta-sheet form.
The structure and arrangement of polypeptide chains affects the spatial structure of proteins.