Table 2 Evaluation of targeting efficiency for NOP1 locus using vectors containing various homologous arms

From: Homologous recombination-mediated gene targeting in the liverwort Marchantia polymorpha L.

Experiment

Vector

Number of Hmr plants1)

Number of plants with nop1 phenotype

Targeting efficiency

A

pKI406

163

7

 

B

pKI406

210

5

3.2% (12/373)

C

pKI406-1kb

231

0

 

D

pKI406-1kb

273

0

 

E

pKI406-1kb

175

0

<0.015% (0/679)

F

pKI406-2kb

372

2

 

G

pKI406-2kb

194

2

 

H

pKI406-2kb

250

2

0.7% (6/816)

E

pKI406-d1kb

333

4

 

F

pKI406-d1kb

319

4

 

G

pKI406-d1kb

316

2

1.0% (10/968)

H

pKI406-d3kb

408

0

 

E

pKI406-d3kb

397

1

 

F

pKI406-d3kb

203

0

0.1% (1/1008)

  1. 1)Transformation was performed using 4 sporangia.