Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At1g58290	Catalyzes the NADPH-dependent reduction of glutamyl-tRNA(Glu) to glutamate 1-semialdehyde (GSA).	Divergent regulation of the HEMA gene family encoding glutamyl-tRNA reductase in Arabidopsis thaliana: expression of HEMA2 is regulated by sugars, but is independent of light and plastid signalling.; 2002; DOI: 10.1023/a:1016081114758; PMID: 12139011; https://pubmed.ncbi.nlm.nih.gov/12139011/ | Light regulation of chlorophyll biosynthesis at the level of 5-aminolevulinate formation in Arabidopsis.; 1994; DOI: 10.1105/tpc.6.2.265; PMID: 7908550; https://pubmed.ncbi.nlm.nih.gov/7908550/
Arabidopsis	At1g09940	Catalyzes the NADPH-dependent reduction of glutamyl-tRNA(Glu) to glutamate 1-semialdehyde (GSA).	Divergent regulation of the HEMA gene family encoding glutamyl-tRNA reductase in Arabidopsis thaliana: expression of HEMA2 is regulated by sugars, but is independent of light and plastid signalling.; 2002; DOI: 10.1023/a:1016081114758; PMID: 12139011; https://pubmed.ncbi.nlm.nih.gov/12139011/ | Induction of isoforms of tetrapyrrole biosynthetic enzymes, AtHEMA2 and AtFC1, under stress conditions and their physiological functions in Arabidopsis.; 2007; DOI: 10.1104/pp.107.100065; PMID: 17416636; https://pubmed.ncbi.nlm.nih.gov/17416636/ | A second and differentially expressed glutamyl-tRNA reductase gene from Arabidopsis thaliana.; 1996; DOI: 10.1007/bf00049321; PMID: 8605295; https://pubmed.ncbi.nlm.nih.gov/8605295/