Skip to main content
. 2008 Jan 23;82(7):3204–3219. doi: 10.1128/JVI.02257-07

TABLE 1.

Nucleotide (amino acid) percentage identity cutoff values defining genotypes for 11 rotavirus gene segments

Gene product Percentage identity cutoff value Genotype (n)b Description of gene product
VP7 80 (89)a G (19) Glycolylated
VP4 80 (89)a P (27) Protease sensitive
VP6 85 I (11) Intermediate capsid shell
VP1 83 R (4) RNA-dependent RNA polymerase
VP2 84 C (5) Core shell protein
VP3 81 M (6) Methyltransferase
NSP1 79 A (14) Interferon antagonist
NSP2 85 N (5) NTPase
NSP3 85 T (7) Translation enhancer
NSP4 85 E (11) Enterotoxin
NSP5 91 H (6) Phosphoprotein
a

Cutoff values are based on amino acid percentage identities between rotaviruses belonging to different serotypes, as defined previously (16, 18), and were confirmed by our study.

b

n, number of genotypes.