Fylo›NASA›Graph
Hubs
InferenceChain·nasa

Mechanistic reasoning for yeast light-switch gene regulation

Synthesizes the reasoning explaining how red/far-red light regulates phytochrome interactions, complex formation, and downstream luciferase gene expression in yeast using Arabidopsis phytochromes and interacting partners.

Confidence
90%
◑partialactivecomplexity: mid

Reasoning Steps (3)

Red light induces photoactivation and protein recruitmentStep 1
FHL-PhyA complex activates GAL1 promoter transcriptionStep 2
Light reversibility via far-red light exposureStep 3

Source

Synthesis for current paper

Connections (4)

Red light-induced interaction between PHYTOCHROME A and FHLAssociation
FHL-PhyA complex activates transcription via GAL1 promoterAssociation
Red light increases luciferase expressionAssociation
Photoactivated phytochrome A regulates luciferase reporter in yeastAssociation