It has been shown using size exclusion chromatography that WEEP proteins (the peach ortholog of OsEGT2) self-oligomerizes and is likely to form an octomer, like other proteins with sterile alpha motif domains (PMID: 38366651). The oligomerization of SAM motif containing transcription factors have also been shown in arabidopsis LFY TF (PMID: 38366651). Thus, based on the study of weep, we predict that OsEGT2 may form an octomer.