Table 1 Comparison of numbers of selected defensome genes in genomes of Oikopleura and other organisms

AhR signaling

CYP1 genes

ND

5

10

3

AhR

ND

1

1 or 2

1

AhRR

ND

ND

ND

1

ARNT

1

1

1

1

Nuclear receptors

NR1I (SXR/CAR/VDR)

6

2

ND

3

NR1H (LXR/FXR)

10

2

4

4

NR1C (PPAR)

ND

1

2

3

Nrf2-signaling

Nrf2

1^a

1

1

1

Keap1

1

1

1

1

MafK

1

1

1

1