Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At5g66210	May play a role in signal transduction pathways that involve calcium as a second messenger (Probable).	Function of calcium-dependent protein kinase CPK28 of Arabidopsis thaliana in plant stem elongation and vascular development.; 2013; DOI: 10.1111/tpj.12090; PMID: 23252373; https://pubmed.ncbi.nlm.nih.gov/23252373/ | The calcium-dependent protein kinase CPK28 buffers plant immunity and regulates BIK1 turnover.; 2014; DOI: 10.1016/j.chom.2014.10.007; PMID: 25525792; https://pubmed.ncbi.nlm.nih.gov/25525792/ | Catalytically inactive subgroup VIII receptor-like cytoplasmic kinases regulate the immune-triggered oxidative burst in Arabidopsis thaliana.; 2025; DOI: 10.1093/jxb/erae486; PMID: 39673241; https://pubmed.ncbi.nlm.nih.gov/39673241/
Arabidopsis	At2g17890	May play a role in signal transduction pathways that involve calcium as a second messenger.	No verified direct reference in this release
Arabidopsis	At4g36070	May play a role in signal transduction pathways that involve calcium as a second messenger.	No verified direct reference in this release
Rice	Os07g0409900	May play a role in signal transduction pathways that involve calcium as a second messenger (By similarity).	A rice calcium-dependent protein kinase is expressed in cortical root cells during the presymbiotic phase of the arbuscular mycorrhizal symbiosis.; 2011; DOI: 10.1186/1471-2229-11-90; PMID: 21595879; https://pubmed.ncbi.nlm.nih.gov/21595879/ | Rice small C2-domain proteins are phosphorylated by calcium-dependent protein kinase.; 2013; DOI: 10.1007/s10059-013-2185-0; PMID: 23456295; https://pubmed.ncbi.nlm.nih.gov/23456295/ | Direct phosphorylation and activation of a mitogen-activated protein kinase by a calcium-dependent protein kinase in rice.; 2014; DOI: 10.1105/tpc.114.126441; PMID: 25035404; https://pubmed.ncbi.nlm.nih.gov/25035404/
Rice	Os02g0126400	May play a role in signal transduction pathways that involve calcium as a second messenger.	No verified direct reference in this release