Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At4g03560	May act as a voltage-gated inward-rectifying Ca²⁺ channel in the vacuolar membrane.	Aluminum as a specific inhibitor of plant TPC1 Ca2+ channels.; 2004; DOI: 10.1016/j.bbrc.2004.09.015; PMID: 15464979; https://pubmed.ncbi.nlm.nih.gov/15464979/ | The vacuolar Ca2+-activated channel TPC1 regulates germination and stomatal movement.; 2005; DOI: 10.1038/nature03381; PMID: 15772667; https://pubmed.ncbi.nlm.nih.gov/15772667/
Rice	Os01g0678500	May act as a voltage-gated Ca²⁺ channel in calcium signaling and defense responses.	Functional analysis of a rice putative voltage-dependent Ca2+ channel, OsTPC1, expressed in yeast cells lacking its homologous gene CCH1.; 2004; DOI: 10.1093/pcp/pch053; PMID: 15111725; https://pubmed.ncbi.nlm.nih.gov/15111725/ | Identification of a putative voltage-gated Ca2+ -permeable channel (OsTPC1) involved in Ca2+ influx and regulation of growth and development in rice.; 2004; DOI: 10.1093/pcp/pch082; PMID: 15215504; https://pubmed.ncbi.nlm.nih.gov/15215504/ | Identification of a putative voltage-gated Ca2+ channel as a key regulator of elicitor-induced hypersensitive cell death and mitogen-activated protein kinase activation in rice.; 2005; DOI: 10.1111/j.1365-313x.2005.02415.x; PMID: 15941394; https://pubmed.ncbi.nlm.nih.gov/15941394/