abnormal mitotic DNA replication initiation increased mitotic DNA replication initiation from inefficient origin increased DNA replication initiation from inefficient origin during vegetative growth increased mitotic DNA replication initiation at inefficient origin midori 2018-02-20T13:15:47Z A cellular process phenotype observed in the vegetative growth phase of the life cycle in which the frequency of DNA replication initiation is higher than normal at inefficient origins, i.e. replication origins that normally rarely fire. increased firing of inefficient replication origins increased mitotic DNA replication initiation from inefficient replication origin increased DNA replication initiation from inefficient origin during mitotic cell cycle FYPO:0006400