has_part happens_during inheres_in abnormal protein localization to mitotic spindle decreased protein localization to mitotic spindle midzone during anaphase B decreased protein localization to spindle midzone during anaphase B during vegetative growth decreased protein localization to spindle midzone during mitotic anaphase B FYPO:0004833 reduced protein localization to mitotic spindle midzone during anaphase B 2015-08-17T14:35:30Z midori decreased protein localisation to mitotic spindle midzone during anaphase B A cell phenotype observed in the vegetative growth phase of the life cycle in which the localization of a protein to the mitotic spindle midzone is decreased during anaphase B. The mitotic spindle midzone is the area in the center of the mitotic spindle where the spindle microtubules from opposite poles overlap. Anaphase B is the stage of mitosis in which the polar microtubules elongate and the two poles of the spindle move farther apart. We recommend noting which protein(s) were used in the assay when annotating to this term.