Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At5g17690	Structural component of heterochromatin involved in gene repression, including several floral homeotic genes and FLT that regulates flowering time.	Mutations in LIKE HETEROCHROMATIN PROTEIN 1 affect flowering time and plant architecture in Arabidopsis.; 2001; DOI: 10.1242/dev.128.23.4847; PMID: 11731464; https://pubmed.ncbi.nlm.nih.gov/11731464/ | Arabidopsis TERMINAL FLOWER 2 gene encodes a heterochromatin protein 1 homolog and represses both FLOWERING LOCUS T to regulate flowering time and several floral homeotic genes.; 2003; DOI: 10.1093/pcp/pcg091; PMID: 12826620; https://pubmed.ncbi.nlm.nih.gov/12826620/ | Characterization of the Arabidopsis TU8 glucosinolate mutation, an allele of TERMINAL FLOWER2.; 2004; DOI: 10.1023/b:plan.0000040897.49151.98; PMID: 15356387; https://pubmed.ncbi.nlm.nih.gov/15356387/ | LHP1, the Arabidopsis homologue of HETEROCHROMATIN PROTEIN1, is required for epigenetic silencing of FLC.; 2006; DOI: 10.1073/pnas.0507427103; PMID: 16549797; https://pubmed.ncbi.nlm.nih.gov/16549797/ | Epigenetic maintenance of the vernalized state in Arabidopsis thaliana requires LIKE HETEROCHROMATIN PROTEIN 1.; 2006; DOI: 10.1038/ng1795; PMID: 16682972; https://pubmed.ncbi.nlm.nih.gov/16682972/ | Polycomb silencing of KNOX genes confines shoot stem cell niches in Arabidopsis.; 2008; DOI: 10.1016/j.cub.2008.11.019; PMID: 19097900; https://pubmed.ncbi.nlm.nih.gov/19097900/ | The Arabidopsis hnRNP-Q Protein LIF2 and the PRC1 Subunit LHP1 Function in Concert to Regulate the Transcription of Stress-Responsive Genes.; 2016; DOI: 10.1105/tpc.16.00244; PMID: 27495811; https://pubmed.ncbi.nlm.nih.gov/27495811/ | The TERMINAL FLOWER2 (TFL2) gene controls the reproductive transition and meristem identity in Arabidopsis thaliana.; 1998; DOI: 10.1093/genetics/149.2.597; PMID: 9611176; https://pubmed.ncbi.nlm.nih.gov/9611176/
Rice	Os10g0324900	Structural component of heterochromatin involved in gene repression.	No verified direct reference in this release