Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
GEF5BC0100469606TIM    TIM1    P60    ARHGEF5   
GEF5BC0145559606TIM    TIM1    P60    ARHGEF5   
GEF5BC0118399606TIM    TIM1    P60    ARHGEF5   
GEF5NM_0054359606P60    TIM    TIM1    ARHGEF5   

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

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Text2Knowledge ... Yong Huang 2002