Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
RanGEFNM_0792197227BJ1    sdt    RCC1    CG10480    CG18640   
RanGEFNM_1681517227BJ1    sdt    RCC1    CG10480    CG18640   
RanGEFNM_1681527227BJ1    sdt    RCC1    CG10480    CG18640   
RanGEFNT_0374367227BJ1    sdt    RCC1    CG10480    CG18640   

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

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Text2Knowledge ... Yong Huang 2002