Destruction of both CDC 48s triggered an impressive development of signals for AIR 2 in addition to phosphorylated histone H3 over the entire length of the meiotic chromosomes. When AIR 2 was also lowered these signs entirely disappeared. Furthermore, if the PP1 phosphatases were exhausted, we observed essentially the same patterns when it comes to exhaustion of CDC 48s. These results claim that CDC 48s are expected for the controlled localization of AIR 2 at areas between homologous chromosomes in meiosis I. For that reason, minus the exercise of E3 ubiquitin ligase inhibitor CDC 48s, increased amounts of AIR 2 were loaded onto the chromosomes and more substrates were phosphorylated within the entire length of the chromosomes, which resulted in flawed chromosome segregation. The faulty segregation of meiotic chromosomes following the depletion of CDC 48s appeared similar to that observed following the depletion of PP1 phosphatases and was suppressed by the additional depletion of AIR 2, as described above. Furthermore, the destruction of CDC 48s triggered a remarkable escalation in the quantity of genetic AIR 2. Therefore, we examined whether the depletion of CDC 48s affects the general degrees of AIR 2 and PP1. Although we prepared a monoclonal antibody against AIR 2, that is useful for in situ immunofluorescence analysis, Organism as shown in Fig. 4, it didn’t work with western blot analysis. Therefore, we constructed the reporter strain XA7215 indicating FLAG tagged AIR 2 in addition to HA tagged GSP 2 in the air2 and gsp 2 double deletion history. As shown in Fig. 5, the entire levels of AIR 2 and PP1 phosphatases weren’t afflicted with the depletion of CDC 48s, indicating that CDC 48s may not be engaged within their expression or stability. In this research, we demonstrated that CDC 48/p97 is essential for proper chromosome segregation during meiosis in C. elegans. C. elegans offers 6 chromosomes, in the wild type strain, the 6 bivalent chromosomes are segregated into a main polar body and 6 univalent chromosomes in meiosis I, and then a sister chromatids of the univalent chromosomes are separated into another polar body and 6 sister chromatids in Dub inhibitor meiosis II. For that reason, the separation of homologous chromatids should precede that of the sister chromatids. But, when CDC 48s were lowered, the separation of homologous chromatids and sister chromatids happened simultaneously, hence, the 6 bivalent chromosomes divided into 20?24 sister chromatids. It’s been shown that chromosome segregation during meiosis I and II was managed by the spatiotemporal loading of AIR 2 onto the limited regions of genetic communication. AIR 2 phosphorylates REC 8, a meiotic specific subunit of meiotic cohesion. Phosphorylated REC 8 may then be degraded and ergo releases chromosome cohesion.