Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
CG5914NC_0043547227NEP    dNEP1    CG5894    CG5905    Nep1   
CG5914NM_0785017227NEP    dNEP1    CG5894    CG5905    Nep1   
CG5914NM_1670597227NEP    dNEP1    CG5894    CG5905    Nep1   

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

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Text2Knowledge ... Yong Huang 2002