[Genetic polymorphism of the alpha chain of spectrin].
On 80 black or white subjects, spectrin subunits were purified by SDS-polyacrylamide gel electrophoresis and subjected to limited alpha-chymotryptic digestion according to the Cleveland method. A genetic polymorphism exists in spectrin alpha chain and is not associated with a membranous disease. Up to now, this variant has only been detected in the black population.
D044383:Black People; D002918:Chymotrypsin; D005260:Female; D014644:Genetic Variation; D006801:Humans; D046911:Macromolecular Substances; D008297:Male; D008565:Membrane Proteins / Q000235:genetics*; D008970:Molecular Weight; D010446:Peptide Fragments / Q000032:analysis; D011110:Polymorphism, Genetic; D013049:Spectrin / Q000235:genetics*; D044465:White People
D046911:Macromolecular Substances; D008565:Membrane Proteins; D010446:Peptide Fragments; D013049:Spectrin; D002918:Chymotrypsin
Polymorphisme génétique de la chaîne alpha de la spectrine.