Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
DmMCM2NG_0004857227MCM2    PCR3    dMCM2    CG7538    CT23073    l(3)rL074   
DmMCM2NM_0577737227MCM2    PCR3    dMCM2    CG7538    l(3)rL074   
DmMCM2NT_0337777227MCM2    PCR3    dMCM2    CG7538    l(3)rL074   

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

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Text2Knowledge ... Yong Huang 2002