obsolete symbiont-mediated perturbation of defense-related host calcium ion flux https://github.com/geneontology/go-ontology/issues/28791 true modulation by organism of defense-related host Ca2+ flux GO:0052162 This term was obsoleted because it represents the same process as symbiont-mediated suppression of host calcium or calmodulin-mediated signal transduction ; GO:0075135. modulation by symbiont of defense-related host calcium ion flux biological_process GO:0052301 modulation by organism of defense-related calcium ion flux in other organism involved in symbiotic interaction OBSOLETE. Any process in which an organism modulates the frequency, rate or extent of calcium ion fluxes as part of the defense response of the host organism. The host is defined as the larger of the organisms involved in a symbiotic interaction. symbiont-mediated suppression of host calcium-mediated signal transduction