delta-Crystallins

**Definition:** A subclass of crystallins found in the lens (LENS, CRYSTALLINE) in BIRDS and REPTILES. They are inactive forms of the enzyme argininosuccinate lyase.

**Tree numbers:** - D08.811.520.232.300.400.500 - D12.776.306.366.310

**Synonyms:** - delta-Crystallin - Crystallins, delta