Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At1g67790	Protein SIEVE ELEMENT OCCLUSION C.	No verified direct reference in this release
Arabidopsis	At3g01670	Scaffold protein required to form the phloem filament matrix in sieve elements.	Arabidopsis P-protein filament formation requires both AtSEOR1 and AtSEOR2.; 2012; DOI: 10.1093/pcp/pcs046; PMID: 22470058; https://pubmed.ncbi.nlm.nih.gov/22470058/
Arabidopsis	At3g01680	Scaffold protein required to form the phloem filament matrix in sieve elements.	Arabidopsis P-protein filament formation requires both AtSEOR1 and AtSEOR2.; 2012; DOI: 10.1093/pcp/pcs046; PMID: 22470058; https://pubmed.ncbi.nlm.nih.gov/22470058/