Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At2g26890	Required for endosome formation, vacuolar protein sorting and determination of the embryo growth axis.	The gravitropism defective 2 mutants of Arabidopsis are deficient in a protein implicated in endocytosis in Caenorhabditis elegans.; 2004; DOI: 10.1104/pp.104.050583; PMID: 15466218; https://pubmed.ncbi.nlm.nih.gov/15466218/ | Arabidopsis KAM2/GRV2 is required for proper endosome formation and functions in vacuolar sorting and determination of the embryo growth axis.; 2007; DOI: 10.1105/tpc.106.046631; PMID: 17259264; https://pubmed.ncbi.nlm.nih.gov/17259264/ | Arabidopsis vacuolar sorting mutants (green fluorescent seed) can be identified efficiently by secretion of vacuole-targeted green fluorescent protein in their seeds.; 2007; DOI: 10.1105/tpc.106.045997; PMID: 17293568; https://pubmed.ncbi.nlm.nih.gov/17293568/ | The GRV2/RME-8 protein of Arabidopsis functions in the late endocytic pathway and is required for vacuolar membrane flow.; 2008; DOI: 10.1111/j.1365-313x.2007.03314.x; PMID: 17971043; https://pubmed.ncbi.nlm.nih.gov/17971043/