Table 1.
Isolated mutants with abnormal Ca2+ signal response
| Mutant name | The phenotype of the mutants | Gene description | References |
|---|---|---|---|
| hpca1/card1 | Reduced extracellular H2O2-induced and DMBQ-induced Ca2+ increase; insensitive to H2O2-induced stomatal closure and unresponsive to DMBQ | Leucine-rich-repeat receptor kinase | (Wu et al., 2020, Laohavisit et al., 2020) |
| lore | Reduced extracellular LPS-induced Ca2+ increase; LPS-insensitive | Lectin S-domain receptor kinase | (Ranf et al., 2015) |
| dorn1 | Reduced extracellular ATP-induced Ca2+ increase | Lectin receptor kinase | (Choi et al., 2014) |
| moca1 | Reduced salt stress-induced Ca2+ increase; hypersensitive to salt stress | Glucuronosyltransferase | (Jiang et al., 2019) |
| bon1 | Reduced hyperosmotic stress-induced Ca2+ increase; irresponsive to osmotic stress in ABA accumulation and gene expression | Ca2+-responsive phospholipid-binding protein | (Chen et al., 2020) |
| osca1 | Reduced hyperosmotic stress-induced Ca2+ increase | Calcium channel | (Yuan et al., 2014) |
| cngc2/4 | Reduced PAMP-induced Ca2+ increase | Calcium channels | (Tian et al., 2019) |
| arp2 | Increased salt stress-induced Ca2+ increase | Actin-binding protein | (Zhao et al., 2013a) |
| qua1 | Increased salt stress-induced Ca2+ increase | Glycosyltransferase | (Zheng et al., 2017) |
| mci1 | Reduced responses to HCO3−/CO2 for [Ca2+]cyt changes and stomatal movement | Unknown | (Tang et al., 2020) |
| mcs1 | Enhanced responses to HCO3−/CO2 for [Ca2+]cyt changes and stomatal movement | Unknown | (Tang et al., 2020) |