Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
RacBNM_1398647227Rac    rac2    DRac2    DRacB    Rac-2    Rac1b    CG8556    Drac1b   
RacBNT_0374367227Rac    rac2    DRac2    DRacB    Rac-2    Rac1b    CG8556    Drac1b   
racBAF31088744689
RACBAF2503274530

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

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Text2Knowledge ... Yong Huang 2002