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. 2008 Dec;180(4):1809–1819. doi: 10.1534/genetics.108.095539

TABLE 1.

NHEJ phenotype of Xrs2 FHA domain mutants

YKU80
yku80Δ605–629
XRS2 Total HO(+2) Total HO(+2)
wt 1a 1 2 8
Δ∷kanMX4 8 100 125
ΔFHA 1 1.7 30 >1000
R32A 1 1.8 22 >1000
S47A 1 2 27 >1000
R48A 1 1.6 24 >1000
H50A 1 1 5 37
K75A 1 1.2 14 60

wt, wild type.

a

Numbers indicate the average fold decrease as compared to YKU80 XRS2 yeast for total and HO(+2) NHEJ in the suicide deletion assay.