Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
DmP26S4NM_0797457227S4    p56    P26s4    dRpt2    CG5289    Dm_Rpt2    Pros26.4   
DmP26S4NT_0337777227S4    p56    P26s4    dRpt2    CG5289    Dm_Rpt2    Pros26.4   

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

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Text2Knowledge ... Yong Huang 2002