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Table 3 Mutations of nucleotides and deduced amino acids, and results of virus challenge in tvb -modified DF-1 clones

From: Acquisition of resistance to avian leukosis virus subgroup B through mutations on tvb cysteine-rich domains in DF-1 chicken fibroblasts

ID Indel Amino acid mutation GFP expression (%)
WT WT No mutation Strong (92.6)
#16 −12 bp 4 amino acid deletion (76th to 79th positions) Strong (91.8)
#13 −15 bp 5 amino acid deletion (77th to 80th positions) Moderate (53.3)
#28 −15 bp 5 amino acid deletion (77th to 80th positions) Moderate (49.2)
#19 −26 bp Premature stop codon Low (12.8)
#17 +44 bp Premature stop codon Low (8.3)
#27 −17 bp Premature stop codon Low (6.2)
#2 −11 bp Premature stop codon Low (9.3)
#10 −8 bp Premature stop codon Low (5.9)
#14 −8 bp Premature stop codon Low (10.9)
#18 −8 bp Premature stop codon Low (13.1)
#21 −7 bp Premature stop codon Low (6.5)
#23 −7 bp Premature stop codon Low (6.5)
#25 −7 bp Premature stop codon Low (6.7)