Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At2g20300	Required during the differentiation of the protoderm into shoots epidermis and cuticle.	Novel receptor-like kinase ALE2 controls shoot development by specifying epidermis in Arabidopsis.; 2007; DOI: 10.1242/dev.003533; PMID: 17376810; https://pubmed.ncbi.nlm.nih.gov/17376810/
Arabidopsis	At1g68690	Could be involved in the negative regulation of root growth.	No verified direct reference in this release
Arabidopsis	At5g18610	May act as a receptor-like cytoplasmic kinase in chitin-induced immune signaling.	Selective regulation of the chitin-induced defense response by the Arabidopsis receptor-like cytoplasmic kinase PBL27.; 2014; DOI: 10.1111/tpj.12535; PMID: 24750441; https://pubmed.ncbi.nlm.nih.gov/24750441/ | The Arabidopsis CERK1-associated kinase PBL27 connects chitin perception to MAPK activation.; 2016; DOI: 10.15252/embj.201694248; PMID: 27679653; https://pubmed.ncbi.nlm.nih.gov/27679653/
Arabidopsis	At3g20530	May be involved in plant defense signaling.	No verified direct reference in this release
Rice	Os05g0372100	Functions as an immediate downstream signaling partner of CERK1 in the microbial peptidoglycans (PGNs) and fungal chitin signaling pathways that mediate innate immunity.	A receptor-like cytoplasmic kinase targeted by a plant pathogen effector is directly phosphorylated by the chitin receptor and mediates rice immunity.; 2013; DOI: 10.1016/j.chom.2013.02.007; PMID: 23498959; https://pubmed.ncbi.nlm.nih.gov/23498959/