N501

Translingual Alternative forms mul 501N Etymology mul N + 501. Noun mul noun mul biochemistry A position, 501, on a en protein (and its corresponding coding location on the respective en gene) having the en amino acid en asparagine N. mul COVID-19 A location (501) on the en spike protein of mul SARS-CoV-2 which has mul N asparagine. mul COVID-19 informal by extension A viral strain which contains the N501 amino acid specification. Coordinate terms COVID-19 mul B.1.1.7<t:UK variant> B.1.351<t:South African variant> B.1.1.248<t:Brazil variant> Y501 E484 K484 D614 G614 Derived terms mul biochemistry N501Y (a mutation of N501)