Question

in sickle cell anaemia there is substitution of amino acids valine to _________.​

Answer 1

In sickle cell anemia, the hemoglobin β chain (a small portion of which is shown in Figure 2) has a single amino acid substitution, causing a change in protein structure and function. Specifically, the amino acid glutamic acid is substituted by valine in the β chain.

Answer 2

Answer:

the alpha subunit is normal in people with sickle disease the beta the subunit has the amino acids valine at 6 position instead of the gultamuicacid that occur in people with sickle disease