Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
CG4206AE0034347227Mcm3   
CG4206NC_0043547227MCM3    PCR2    dMCM3    DmMCM3    Mcp-PCR2   
CG4206NM_0784937227MCM3    PCR2    dMCM3    DmMCM3    Mcp-PCR2   

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* OMIM link based on symbol match for human and mouse.

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Text2Knowledge ... Yong Huang 2002