Table 1 Zebrafish genes encoding cell surface LRR proteins expressed in RGCs. List of mouse (Mus musculus, Mm) cell surface LRR genes and their orthologs in zebrafish (Danio rerio, Dr) displaying expression in RGCs as judged by data available in ZFIN, the zebrafish model organism database

Ntrk2

ENSMUSG00000055254

ntrk2b

y

2 dpf

ENSDARG00000059645

ntrk2a

y

6 dpf

ENSDARG00000059897

Ntrk3

ENSMUSG00000059146

ntrk3a

y

3 dpf

ENSDARG00000077228

ntrk3b

y

6 dpf

ENSDARG00000063035

Lrrn1

ENSMUSG00000034648

lrrn1

n

ENSDARG00000060115

sc:d0413

y

2 dpf

Lrrn3

ENSMUSG00000036295

lrrn3

y

2 dpf

ENSDARG00000089923

Lingo1

ENSMUSG00000049556

lingo1a

y

5 dpf

ENSDARG00000034165

lingo1b

y

2 dpf

ENSDARG00000035899

Lrrc4

ENSMUSG00000049939

lrrc4.1

y

2 dpf

ENSDARG00000069402

lrrc4.2

n.d.

ENSDARG00000003020

Islr2

ENSMUSG00000051243

islr2

y

36 hpf

ENSDARG00000051875

Amigo1

ENSMUSG00000050947

amigo1

y

5 dpf

ENSDARG00000079620

Lrfn5

ENSMUSG00000035653

lrfn5b

y

2 dpf

ENSDARG00000079396

lrfn5a

n

ENSDARG00000071230

Flrt1

ENSMUSG00000047787

flrt1b

n

ENSDARG00000075597

flrt1a

y

2 dpf

ENSDARG00000077556

Lrrtm1

ENSMUSG00000060780

lrrtm1

y

4 dpf

ENSDARG00000052713

Lrrtm2

ENSMUSG00000071862

lrrtm2

y

4 dpf

ENSDARG00000071374

lrrtm2(2)

n.d.

ENSDARG00000090425

Lrrtm4

ENSMUSG00000052581

lrrtm4l1

y

2 dpf

ENSDARG00000080015

lrrtm4

n.d.

ENSDARG00000059535

lrrtm4(2)

n.d.

ENSDARG00000078839

lrrtm4l2

y

4 dpf

ENSDARG00000077562

Lrtm2

ENSMUSG00000055003

lrtm2

y

2 dpf

ENSDARG00000045483

Slitrk1

ENSMUSG00000075478

slitrk1

y

3 dpf

ENSDARG00000077514

Slitrk2

ENSMUSG00000036790

slitrk2

y

3 dpf

ENSDARG00000006636

Slitrk3

ENSMUSG00000048304

slitrk3b

y

3 dpf

ENSDARG00000074739

slitrk3a

n

ENSDARG00000078123

Slitrk5

ENSMUSG00000033214

slitrk5

y

3 dpf

ENSDARG00000076987

slitrk5b

n

ENSDARG00000074153

Slitrk6

ENSMUSG00000045871

slitrk6

y

3 dpf

ENSDARG00000087467