mitosis & nuclear chromosome (with Df(2L)b84a9)
mitotic metaphase (with Df(2L)b84a9)
Orc52/Df(2L)b84a9 mutants show replication defects, abnormally condensed chromosomes and a metaphase-like arrest.
Orc51
Orc51/Orc52 is rescued by Orc5+tPa
Orc51/Orc52 is not rescued by Orc5Δ
Lindsley.