Fig. 1 Expressed in axis and ventral animal YSL

Fig. 2 Expressed in notochord, polster, ventral animal YSL

Fig. 3 Expressed in epidermis, YSL, otic vesicle, hypochord, floor plate and posterior notochord

Fig. 4 Expressed in YSL, tectum and pronephric ducts

Fig. 5 Expressed in epidermis, ventral otic vesicle and mucous cells

Fig. 6 Expressed in head, otic vesicle, pectoral fin and lateral line neuromasts

Fig. 7 Expressed in lateral line neuromasts and in liver
Please note that in 5 day old embryos some structures are not accessible to the probe (such as notochord, most of the trunk and tail). Therefore the description of the expression pattern is only partial.