Table 1 Clinical information of probands with homozygous TRPM1 deletion

Family 1

1*

Male

3 years

Yes

Yes

Esophoria

No

2

Female

5 months

Yes

Yes

Esophoria

No

3

Male

5 months

Yes

Yes

Esophoria

No

Family 2

4*

Male

10 months

Yes

Yes

Mild

No

Family 3

5*

Female

18 months

Yes

Yes

Esophoria

No

Family 4

6*

Male

6 months

Yes

Yes

Exotropia

No

7

Male

Na

icCSNB^a

Yes

Exotropia

No

8

Female

Na

Yes

Yes

Exotropia

No

9

Female

Na

Yes

Yes

Exotropia

No

Family 5

10*

Male

4 months

icCSNB^a

Yes

Exotropia

No

11

Male

6–12 months

icCSNB^a

Yes

Exotropia

No

12

Female

6–12 months

icCSNB^a

Yes

Exotropia

No

13

Female

6–12 months

icCSNB^a

Yes

Exotropia

No

Family 6

14*

Male

4 months

Yes

Yes

Esotropia

Yes