Phytochrome A

**Definition:** The primary plant photoreceptor responsible for perceiving and mediating responses to far-red light. It is a PROTEIN-SERINE-THREONINE KINASE that is translocated to the CELL NUCLEUS in response to light signals.

**Tree numbers:** - D08.811.913.696.620.682.700.606 - D12.776.476.563.606 - D12.776.765.675.249 - D23.767.712.249

**Synonyms:** - PhyA Phytochrome - Phytochrome A Protein