Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At3g15354	Repressor of photomorphogenesis in the light.	The SPA1-like proteins SPA3 and SPA4 repress photomorphogenesis in the light.; 2003; DOI: 10.1046/j.1365-313x.2003.01813.x; PMID: 12887588; https://pubmed.ncbi.nlm.nih.gov/12887588/ | Functional and expression analysis of Arabidopsis SPA genes during seedling photomorphogenesis and adult growth.; 2006; DOI: 10.1111/j.1365-313x.2006.02812.x; PMID: 16813571; https://pubmed.ncbi.nlm.nih.gov/16813571/ | Arabidopsis SPA proteins regulate photoperiodic flowering and interact with the floral inducer CONSTANS to regulate its stability.; 2006; DOI: 10.1242/dev.02481; PMID: 16854975; https://pubmed.ncbi.nlm.nih.gov/16854975/
Arabidopsis	At1g53090	Repressor of photomorphogenesis in the light.	The SPA1-like proteins SPA3 and SPA4 repress photomorphogenesis in the light.; 2003; DOI: 10.1046/j.1365-313x.2003.01813.x; PMID: 12887588; https://pubmed.ncbi.nlm.nih.gov/12887588/ | Functional and expression analysis of Arabidopsis SPA genes during seedling photomorphogenesis and adult growth.; 2006; DOI: 10.1111/j.1365-313x.2006.02812.x; PMID: 16813571; https://pubmed.ncbi.nlm.nih.gov/16813571/ | Arabidopsis SPA proteins regulate photoperiodic flowering and interact with the floral inducer CONSTANS to regulate its stability.; 2006; DOI: 10.1242/dev.02481; PMID: 16854975; https://pubmed.ncbi.nlm.nih.gov/16854975/
Arabidopsis	UniProt: Q9SYX2	Controls normal photoperiodic flowering and regulates circadian rhythms.	No verified direct reference in this release
Arabidopsis	At4g11110	Involved in suppression of photomorphogenesis in dark-grown seedlings.	The SPA quartet: a family of WD-repeat proteins with a central role in suppression of photomorphogenesis in arabidopsis.; 2004; DOI: 10.1105/tpc.104.024216; PMID: 15308756; https://pubmed.ncbi.nlm.nih.gov/15308756/ | Functional and expression analysis of Arabidopsis SPA genes during seedling photomorphogenesis and adult growth.; 2006; DOI: 10.1111/j.1365-313x.2006.02812.x; PMID: 16813571; https://pubmed.ncbi.nlm.nih.gov/16813571/