Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Dmu2NM_1427927227mu2    AP50    CG7057    AP-50   
Dmu2NM_1700157227mu2    AP50    CG7057    AP-50   
Dmu2NT_0337777227mu2    AP50    CG7057    AP-50   

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

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Text2Knowledge ... Yong Huang 2002