Table 1 Analysis of microhomologies (MH) used for deletions at DSB target sitesa

From: Pol θ-mediated end-joining uses microhomologies containing mismatches

Figure

Deletion size

Deletion sequence and cleavage siteb

Previouslya identified MH

Redefined MHc

DSB target site 1: CCAGTGCAGGCTGCCTATCAGA AAGTGGTGGCTGGTGTGG

Fig. 8c

4 bp

AGA A

AG

XAGX

Fig. 8d

21 bp

AGTGCAGGCTGCCTATCAGA A

AGTG

AGTGXXGGCTG

 

16 bp

AGGCTGCCTATCAGA A

AG

AG

 

7 bp

GA AAGTG

G

AXXXG

Fig. 8c

4 bp

CAGA

0

XAGX

DSB target site 2: GGTCTGTGTGCTGGCCTATC ACTTTGGCAAAGAATTCACCCC

Fig. 8b

13 bp

TGGCCTATC ACTT

TGGC

TGGCXXA

Fig. 8b

13 bp

ATC ACTTTGGCAA

A

TGGCXXA

 

6 bp

CTATC A

CT

CTXTG

 

18 bp

CTGTGTGCTGGCCTATC A

CT

CTXTG

DSB target site 3: CCTGGCCCACAA GTATCACTAAGCTCGCTT

Fig. 8a

10 bp

CCACAA GTAT

C

CXXXAA

Fig. 8a

10 bp

AA GTATCACT

AA (or AAG)d

CXXXAA

 

16 bp

CCTGGCCCACAA GTAT

C

TXXC

 

9 bp

CACAA GTAT

CAC

CACXA

 

9 bp

A GTATCACT

A

CACXA

 

7 bp

CAA GTAT

CA

CA

 

4 bp

AA GT

A

A

DSB target site 4: CCTGGCCCACA AGTATCACTAAGCTCGCTT

 

7 bp

CA AGTAT

CA

CA

 

9 bp

CACA AGTAT

CAC

CAC

 

16 bp

CCTGGCCCACA AGTAT

C

AXTXXC

  1. aTarget sites, deletion size and microhomologies from Fig. 6D and Supplementary Fig. 4 of ref. 12.
  2. bThe Cas9 cleavage site is marked by .
  3. cX indicates a mismatch in the predicted interrupted microhomology, see Fig. 8 for examples.
  4. dIdentified as microhomology AAG in ref. 12, but likely intended as AA because the G lies on the opposite side of the Cas9 cleavage site.