| Gene | Description | Domains |
|---|---|---|
| Aque_Aqu2.1.35501_001 | cDNA FLJ55135, highly similar to Di-N-acetylchitobiase (EC 3.2.1.-) | Glyco_hydro_18 |
| Aque_Aqu2.1.43310_001 | Chitinase domain-containing protein 1 | Glyco_hydro_18 |
| Aque_Aqu2.1.43612_001 | Acidic mammalian chitinase | Glyco_hydro_18 |