>3CEC_1|Chain A|Putative antidote protein of plasmid maintenance system|Nostoc punctiforme (63737) GMDNWQDITDDRLVRPIHPGEVIADILDDLDINTANFAEILGVSNQTIQEVINGQRSITVDIAIRLGKALGNGPRLWLNLQQKVDLWYALQSHKEEYEQVMTLV