Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
CG17960AABU010027017227RhoGAP1A   
CG17960NM_1437357227BCR    CT40020    EG:23E12.2    RhoGAP1A   

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

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Text2Knowledge ... Yong Huang 2002