Your Query returns 10 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
RhoGEFNM_01202610090RIP2    Rhoip2    D13Bwg1089e    Rgnef   
RhoGEFNG_000533722738C.40    DrtGEF    CG10043    CT28235    CT28279    DrhoGEF    Rho/RacGEF    rtGEF   
RhoGEFBC05407810090B930073M02    E130307F09    Arhgef11   
RhoGEFNM_057826722738C.40    DrtGEF    CG10043    DrhoGEF    Rho/RacGEF    rtGEF   
RhoGEFNM_0799087227SIF    slf    CG5256    CG5406   
RhoGEFNM_165327722738C.40    DrtGEF    CG10043    DrhoGEF    Rho/RacGEF    rtGEF   
RhoGEFNM_1681267227SIF    slf    CG5256    CG5406   
RhoGEFNM_2062787227SIF    slf    CG5256    CG5406   
RhoGEFNT_033779722738C.40    DrtGEF    CG10043    DrhoGEF    Rho/RacGEF    rtGEF   
RhoGEFNT_0374367227SIF    slf    CG5256    CG5406   

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

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Text2Knowledge ... Yong Huang 2002