Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At5g55490	Has a dual function during gametophyte development and early embryogenesis.	Arabidopsis thaliana GEX1 has dual functions in gametophyte development and early embryogenesis.; 2011; DOI: 10.1111/j.1365-313x.2011.04713.x; PMID: 21831199; https://pubmed.ncbi.nlm.nih.gov/21831199/