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MAPK-interacting and spindle-stabilizing protein-like MISS is a family of eukaryotic MAPK-interacting and spindle-stabilizing protein-like proteins. MISS is rich in prolines and has four potential MAPK-phosphorylation sites, a MAPK-docking site, a PEST sequence (PEST motif) and a bipartite nuclear localization signal. The endogenous protein accumulates during mouse meiotic maturation and is found as discrete dots on the MII spindle. MISS is the first example of a physiological MAPK-substrate that is stabilized in MII that specifically regulates MII spindle integrity during the CSF arrest. |
Jiyao W et al.(2023). "The conserved domain database in 2023.",