Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At2g20570	Transcriptional activator that functions with GLK2 to promote chloroplast development.	Arabidopsis GARP transcriptional activators interact with the Pro-rich activation domain shared by G-box-binding bZIP factors.; 2002; DOI: 10.1093/pcp/pcf011; PMID: 11828027; https://pubmed.ncbi.nlm.nih.gov/11828027/ | GLK gene pairs regulate chloroplast development in diverse plant species.; 2002; DOI: 10.1046/j.1365-313x.2002.01390.x; PMID: 12220263; https://pubmed.ncbi.nlm.nih.gov/12220263/ | The GLK1 'regulon' encodes disease defense related proteins and confers resistance to Fusarium graminearum in Arabidopsis.; 2007; DOI: 10.1016/j.bbrc.2007.05.084; PMID: 17533111; https://pubmed.ncbi.nlm.nih.gov/17533111/ | GLK transcription factors regulate chloroplast development in a cell-autonomous manner.; 2008; DOI: 10.1111/j.1365-313x.2008.03616.x; PMID: 18643989; https://pubmed.ncbi.nlm.nih.gov/18643989/ | GLK transcription factors coordinate expression of the photosynthetic apparatus in Arabidopsis.; 2009; DOI: 10.1105/tpc.108.065250; PMID: 19376934; https://pubmed.ncbi.nlm.nih.gov/19376934/ | Specialization of the Golden2-like regulatory pathway during land plant evolution.; 2009; DOI: 10.1111/j.1469-8137.2009.02829.x; PMID: 19383092; https://pubmed.ncbi.nlm.nih.gov/19383092/ | Coordination of plastid protein import and nuclear gene expression by plastid-to-nucleus retrograde signaling.; 2009; DOI: 10.1104/pp.109.145987; PMID: 19726569; https://pubmed.ncbi.nlm.nih.gov/19726569/ | ORE1 balances leaf senescence against maintenance by antagonizing G2-like-mediated transcription.; 2013; DOI: 10.1038/embor.2013.24; PMID: 23459204; https://pubmed.ncbi.nlm.nih.gov/23459204/
Arabidopsis	At5g44190	Transcriptional activator that functions with GLK1 to promote chloroplast development.	Arabidopsis GARP transcriptional activators interact with the Pro-rich activation domain shared by G-box-binding bZIP factors.; 2002; DOI: 10.1093/pcp/pcf011; PMID: 11828027; https://pubmed.ncbi.nlm.nih.gov/11828027/ | GLK gene pairs regulate chloroplast development in diverse plant species.; 2002; DOI: 10.1046/j.1365-313x.2002.01390.x; PMID: 12220263; https://pubmed.ncbi.nlm.nih.gov/12220263/ | GLK transcription factors regulate chloroplast development in a cell-autonomous manner.; 2008; DOI: 10.1111/j.1365-313x.2008.03616.x; PMID: 18643989; https://pubmed.ncbi.nlm.nih.gov/18643989/ | GLK transcription factors coordinate expression of the photosynthetic apparatus in Arabidopsis.; 2009; DOI: 10.1105/tpc.108.065250; PMID: 19376934; https://pubmed.ncbi.nlm.nih.gov/19376934/ | Specialization of the Golden2-like regulatory pathway during land plant evolution.; 2009; DOI: 10.1111/j.1469-8137.2009.02829.x; PMID: 19383092; https://pubmed.ncbi.nlm.nih.gov/19383092/ | ORE1 balances leaf senescence against maintenance by antagonizing G2-like-mediated transcription.; 2013; DOI: 10.1038/embor.2013.24; PMID: 23459204; https://pubmed.ncbi.nlm.nih.gov/23459204/
Arabidopsis	At4g18020	Transcriptional activator that binds specifically to the DNA sequence 5'-[AG]GATT-3'.	No verified direct reference in this release
Rice	Os06g0348800	Probable transcriptional activator that promotes chloroplast development.	Ectopic overexpression of the transcription factor OsGLK1 induces chloroplast development in non-green rice cells.; 2009; DOI: 10.1093/pcp/pcp138; PMID: 19808806; https://pubmed.ncbi.nlm.nih.gov/19808806/
Rice	Os01g0239000	Probable transcriptional activator that promotes chloroplast development.	No verified direct reference in this release