Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At2g16570	Catalyzes the first committed step of 'de novo' purine biosynthesis from glutamine.	Characterization of Arabidopsis glutamine phosphoribosyl pyrophosphate amidotransferase-deficient mutants.; 2004; DOI: 10.1104/pp.104.040956; PMID: 15266056; https://pubmed.ncbi.nlm.nih.gov/15266056/
Arabidopsis	At4g34740	Catalyzes the first committed step of 'de novo purine biosynthesis from glutamine.	"Molecular analysis of ""de novo"" purine biosynthesis in solanaceous species and in Arabidopsis thaliana.; 2004; DOI: 10.2741/1344; PMID: 14977588; https://pubmed.ncbi.nlm.nih.gov/14977588/ | Characterization of Arabidopsis glutamine phosphoribosyl pyrophosphate amidotransferase-deficient mutants.; 2004; DOI: 10.1104/pp.104.040956; PMID: 15266056; https://pubmed.ncbi.nlm.nih.gov/15266056/ | Chemical genetic identification of glutamine phosphoribosylpyrophosphate amidotransferase as the target for a novel bleaching herbicide in Arabidopsis.; 2007; DOI: 10.1104/pp.107.099705; PMID: 17616508; https://pubmed.ncbi.nlm.nih.gov/17616508/"
Arabidopsis	At4g38880	Catalyzes the first committed step of 'de novo' purine biosynthesis from glutamine.	Chemical genetic identification of glutamine phosphoribosylpyrophosphate amidotransferase as the target for a novel bleaching herbicide in Arabidopsis.; 2007; DOI: 10.1104/pp.107.099705; PMID: 17616508; https://pubmed.ncbi.nlm.nih.gov/17616508/