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Table 2 Mutations in 538 EC patients

From: RETRACTED ARTICLE: Overexpression of A613T and G462T variants of DNA polymerase β weakens chemotherapy sensitivity in esophageal cancer cell lines

Gene variation

n

Proportion %

Amino acid variation

Domain

375 nt: A → G

21

3.90

88 aa: I → V

8kD domain

454 nt: T → C

19

3.53

114 aa: F → S

Thumb domain

462 nt: G → T

12

2.23

117 aa: E → termination mutation

Thumb domain

466 nt: G → A

32

5.95

118 aa: G → E

Thumb domain

613 nt: A → T

18

3.35

167 aa: K → I

Palm domain

648 nt: G → C

20

3.72

179 aa: G → R

Palm domain

660 nt: A → G

27

5.02

183 aa: R → G

Palm domain

665 nt: T → C

8

1.49

184 aa: G → G

Palm domain

676 nt: G → A

15

2.79

188 aa: S → N

Palm domain

737 nt: A → T

6

1.12

208 aa: P → P

Palm domain

740 nt: A → G

9

1.67

209 aa: K → K

Palm domain

832 nt: A → G

11

2.04

240 aa: Q → R

Palm domain

853 nt: A → G

7

1.30

247 aa: E → G

Palm domain

854nt: A → C, and 855nt: A → C

12

2.23

247 aa: E → D, and 248 aa: K → Q

Palm domain

177–234 nt: deletion

12

2.23

22 aa: frameshift mutation;

26 aa: termination mutation

8kD domain

Total

229

42.57

  1. GenBank Acc# M13140.1