Fig. 1 Expressed in ventral anterior midbrain, cerebellum and ventral spinal chord

Fig. 2 Expressed in telencephalon ventricular zone, ventral anterior midbrain, hindbrain rhombomeres (weak in rhombomere 3 and rhombomere 5), ventral anterior spinal chord, part of posterior branchial arches

Fig. 3 Expressed in telencephalon ventricular zone, in anterior ventral diencephalon, dorsal diencephalon, anterior tectum, tegmentum, hindbrain, spinal chord, branchial arches, retina

Fig. 4 Expressed in telencephalon ventricular zone, in anterior ventral diencephalon, dorsal diencephalon, anterior tectum, tegmentum, hindbrain, branchial arches

Fig. 5 Expressed in telencephalon ventricular zone, in anterior ventral diencephalon, dorsal diencephalon, anterior tectum, tegmentum, hindbrain, branchial arches

Fig. 6 Expressed in telencephalon ventricular zone, in anterior ventral diencephalon, dorsal diencephalon, anterior tectum, tegmentum, hindbrain, branchial arches, retina photoreceptor cell layer (weaker in inner nuclear layer)

Fig. 7 Expressed in forebrain ventricular zone, pretectum, dorsal tegmentum, cerebellum, posterior tegmentum, ventral diencephalon, branchial arches
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.