Table 5 Detection of mutations at the putative CRISPR/Cas9 off-target sites in the T0 and T1 generation.

From: CRISPR/Cas9-mediated genome editing efficiently creates specific mutations at multiple loci using one sgRNA in Brassica napus

Target

Putative off-target sites

Putative off-target locus

Putative off-target sequence

No. of mismatch bases

No. of plants examined

No. of mutations

BnaA9.RGA-sgRNA1

OFF1

chrC09_random:+1591592

GAGGTCGTCAGAGATGGCGGAGG

2

50

0

OFF2

chrC07:-27532718

CAGGTCGTCGGAGATGGCTGAGG

3

50

0

OFF3

chrC09_random:+1591705

ACCCGTCGGAGCTTTACTCGTGG

1

50

0

BnaC9.RGA-sgRNA1

OFF1

chrA09:−11644254

CAAGGTGAGGTCGTCCGAGATGG

1

50

0

OFF2

chrA09:−11644135

ACCCGTCGGAGCTCTACTCGTGG

1

50

0

OFF3

chrA06:+23009274

ACCCCGCTGAGCTTTACTCGTGG

3

50

0

BnaA6.RGA-sgRNA1

OFF1

chrC09:+5730399

CAAGGTAAGGTCGTCGGAGATGG

2

50

0

OFF2

chrC07:−33809295

CAAGGTAAGGTCGTCGGAGATGG

2

50

0

OFF3

chrC07:−27532724

CAAGGTCAGGTCGTCGGAGATGG

2

50

0

OFF4

chrC09_random:+1591705

ACCCGTCGGAGCTTTACTCGTGG

3

50

0

BnaC7.RGA-sgRNA1

OFF1

chrC07:−33809289

AAGGTCGTCGGAGATGGCGGAGG

2

50

0

OFF2

chrC09:+5730405

AAGGTCGTCGGAGATGGCGGAGG

2

50

0

OFF3

chrA06:+23009161

TAGGTCTTCGGAGATGGCTGAGG

2

50

0

  1. The PAM motif (NGG) is indicated by underlines; mismatched bases are shown in red color.