Fig. 5. spt mutation and rescue. (A) Schematic diagram of Ciona
savignyi tyrosinase protein structure and the site of mutation in
spt. (B,C) Pigmentation in otolith (B) and ocellus (C) in a
homozygous spt tadpole rescued by electroporation of wild-type C.
savignyi tyrosinase genomic DNA. Scale bars, 10 µm.