Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At4g03550	Involved in sporophytic and gametophytic development.	An Arabidopsis callose synthase.; 2002; DOI: 10.1023/a:1015558231400; PMID: 12081364; https://pubmed.ncbi.nlm.nih.gov/12081364/ | An Arabidopsis Callose Synthase, GSL5, Is Required for Wound and Papillary Callose Formation.; 2003; DOI: 10.1105/tpc.016097; PMID: 14555698; https://pubmed.ncbi.nlm.nih.gov/14555698/ | Two callose synthases, GSL1 and GSL5, play an essential and redundant role in plant and pollen development and in fertility.; 2005; DOI: 10.1007/s11103-005-4526-7; PMID: 16021399; https://pubmed.ncbi.nlm.nih.gov/16021399/
Arabidopsis	At4g04970	Required the formation of the callose wall separating the tetraspores (interstitial wall), but not for the callose wall surrounding the pollen mother cells (peripheral wall).	Two callose synthases, GSL1 and GSL5, play an essential and redundant role in plant and pollen development and in fertility.; 2005; DOI: 10.1007/s11103-005-4526-7; PMID: 16021399; https://pubmed.ncbi.nlm.nih.gov/16021399/
Arabidopsis	At2g13680	Required for the formation of the callose wall separating the tetraspores (interstitial wall) and surrounding the pollen mother cells (peripheral wall).	Callose synthase (CalS5) is required for exine formation during microgametogenesis and for pollen viability in Arabidopsis.; 2005; DOI: 10.1111/j.1365-313x.2005.02379.x; PMID: 15842618; https://pubmed.ncbi.nlm.nih.gov/15842618/ | Callose (beta-1,3 glucan) is essential for Arabidopsis pollen wall patterning, but not tube growth.; 2005; DOI: 10.1186/1471-2229-5-22; PMID: 16212660; https://pubmed.ncbi.nlm.nih.gov/16212660/
Arabidopsis	At5g13000	Involved in callose synthesis at the forming cell plate during cytokinesis.	No verified direct reference in this release
Arabidopsis	At2g31960	Involved in callose synthesis at the forming cell plate during cytokinesis.	No verified direct reference in this release