Your Query returns 6 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
pcr3AE004597208964
PCR3NG_0004857227MCM2    dMCM2    CG7538    DmMCM2    CT23073    l(3)rL074   
PCR3NM_0577737227MCM2    dMCM2    CG7538    DmMCM2    l(3)rL074   
PCR3NT_0337777227MCM2    dMCM2    CG7538    DmMCM2    l(3)rL074   
pcr3AF010150287
pcr3AF0439047955

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

Google

Text2Knowledge ... Yong Huang 2002