Question

What is the difference between globin chain and globin gene?​

Answer 1

Answer:

Globin chain production occurs in the cytosol of erythrocytes and occurs by genetic transcription and translation. Many studies have shown that the presence of heme induces globin gene transcription. Genes for the alpha chain are on chromosome 16, and genes for the beta chain are on chromosome 11. Heme synthesis occurs in both the cytosol and the mitochondria of erythrocytes. It begins with glycine and succinyl coenzyme A and ends with the production of a protoporphyrin IX ring. The binding of the protoporphyrin to a Fe2+ ion forms the final heme molecule.[2]

Explanation:

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