1.11.1.24	thioredoxin-dependent peroxiredoxin	gill filament	-	700109	
2.7.11.11	cAMP-dependent protein kinase	gill filament	only isoform PKAmyt1 is detected in the cytoplasm of the lateral, frontolateral and frontal ciliated cells of the frontal face, and the cytoplasm of the non-ciliated cells and the mucous cells of the abfrontal face. Conversely, only the PKAmyt2 isozyme occurs in the cilia of lateral, frontolateral and frontal cells	721241	
3.1.21.1	deoxyribonuclease I	gill filament	low activity	651802	
3.4.22.1	cathepsin B	gill filament	-	717923