Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At4g33430	Dual specificity kinase acting on both serine/threonine- and tyrosine-containing substrates.	The BRI1-associated kinase 1, BAK1, has a brassinolide-independent role in plant cell-death control.; 2007; DOI: 10.1016/j.cub.2007.05.046; PMID: 17583510; https://pubmed.ncbi.nlm.nih.gov/17583510/ | BAK1 and BKK1 regulate brassinosteroid-dependent growth and brassinosteroid-independent cell-death pathways.; 2007; DOI: 10.1016/j.cub.2007.05.036; PMID: 17600708; https://pubmed.ncbi.nlm.nih.gov/17600708/ | Arabidopsis SOMATIC EMBRYOGENESIS RECEPTOR KINASE proteins serve brassinosteroid-dependent and -independent signaling pathways.; 2008; DOI: 10.1104/pp.108.123216; PMID: 18667726; https://pubmed.ncbi.nlm.nih.gov/18667726/ | Tyrosine phosphorylation of the BRI1 receptor kinase emerges as a component of brassinosteroid signaling in Arabidopsis.; 2009; DOI: 10.1073/pnas.0810249106; PMID: 19124768; https://pubmed.ncbi.nlm.nih.gov/19124768/ | Phosphorylation of receptor-like cytoplasmic kinases by bacterial flagellin.; 2010; DOI: 10.4161/psb.11500; PMID: 20404519; https://pubmed.ncbi.nlm.nih.gov/20404519/ | The Arabidopsis leucine-rich repeat receptor-like kinases BAK1/SERK3 and BKK1/SERK4 are required for innate immunity to hemibiotrophic and biotrophic pathogens.; 2011; DOI: 10.1105/tpc.111.084301; PMID: 21693696; https://pubmed.ncbi.nlm.nih.gov/21693696/ | Structure of the pseudokinase domain of BIR2, a regulator of BAK1-mediated immune signaling in Arabidopsis.; 2014; DOI: 10.1016/j.jsb.2014.02.005; PMID: 24556575; https://pubmed.ncbi.nlm.nih.gov/24556575/ | Phytosulfokine Regulates Growth in Arabidopsis through a Response Module at the Plasma Membrane That Includes CYCLIC NUCLEOTIDE-GATED CHANNEL17, H+-ATPase, and BAK1.; 2015; DOI: 10.1105/tpc.15.00306; PMID: 26071421; https://pubmed.ncbi.nlm.nih.gov/26071421/ | An RLP23-SOBIR1-BAK1 complex mediates NLP-triggered immunity.; 2015; DOI: 10.1038/nplants.2015.140; PMID: 27251392; https://pubmed.ncbi.nlm.nih.gov/27251392/ | The SCOOP12 peptide regulates defense response and root elongation in Arabidopsis thaliana.; 2019; DOI: 10.1093/jxb/ery454; PMID: 30715439; https://pubmed.ncbi.nlm.nih.gov/30715439/ | The Arabidopsis MIK2 receptor elicits immunity by sensing a conserved signature from phytocytokines and microbes.; 2021; DOI: 10.1038/s41467-021-25580-w; PMID: 34535661; https://pubmed.ncbi.nlm.nih.gov/34535661/
Arabidopsis	At1g34210	Serine/threonine-kinase involved in brassinosteroid-dependent and -independent signaling pathways.	Arabidopsis SOMATIC EMBRYOGENESIS RECEPTOR KINASE proteins serve brassinosteroid-dependent and -independent signaling pathways.; 2008; DOI: 10.1104/pp.108.123216; PMID: 18667726; https://pubmed.ncbi.nlm.nih.gov/18667726/
Rice	Os08g0174700	LRR receptor kinase involved in defense response.	Engineering OsBAK1 gene as a molecular tool to improve rice architecture for high yield.; 2009; DOI: 10.1111/j.1467-7652.2009.00444.x; PMID: 19754838; https://pubmed.ncbi.nlm.nih.gov/19754838/ | A subset of OsSERK genes, including OsBAK1, affects normal growth and leaf development of rice.; 2011; DOI: 10.1007/s10059-011-0178-4; PMID: 22058019; https://pubmed.ncbi.nlm.nih.gov/22058019/
Rice	UniProt: B8BB68	LRR receptor kinase involved in defense response.	No verified direct reference in this release
Rice	Os04g0457800	LRR receptor kinase involved in positive regulation of somatic embryogenesis and defense response against the rice blast fungus pathogen Magnaporthe oryzae.	Rice SERK1 gene positively regulates somatic embryogenesis of cultured cell and host defense response against fungal infection.; 2005; DOI: 10.1007/s00425-005-1534-4; PMID: 15968510; https://pubmed.ncbi.nlm.nih.gov/15968510/ | An XA21-associated kinase (OsSERK2) regulates immunity mediated by the XA21 and XA3 immune receptors.; 2014; DOI: 10.1093/mp/ssu003; PMID: 24482436; https://pubmed.ncbi.nlm.nih.gov/24482436/