Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At2g18790	Regulatory photoreceptor which exists in two forms that are reversibly interconvertible by light: the Pr form that absorbs maximally in the red region of the spectrum and the Pfr form that absorbs maximally in the far-red region.	The out of phase 1 mutant defines a role for PHYB in circadian phase control in Arabidopsis.; 2002; DOI: 10.1104/pp.003418; PMID: 12177480; https://pubmed.ncbi.nlm.nih.gov/12177480/ | Phytochromes function as thermosensors in Arabidopsis.; 2016; DOI: 10.1126/science.aaf6005; PMID: 27789797; https://pubmed.ncbi.nlm.nih.gov/27789797/ | Daytime temperature is sensed by phytochrome B in Arabidopsis through a transcriptional activator HEMERA.; 2019; DOI: 10.1038/s41467-018-08059-z; PMID: 30635559; https://pubmed.ncbi.nlm.nih.gov/30635559/ | PHYTOCHROME INTERACTING FACTOR8 Inhibits Phytochrome A-Mediated Far-Red Light Responses in Arabidopsis.; 2020; DOI: 10.1105/tpc.19.00515; PMID: 31732705; https://pubmed.ncbi.nlm.nih.gov/31732705/