Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
LfcBC00658910090GEF    P40    GEFH1    LFP40    GEF-H1    Arhgef2   
LfcNM_00848710090GEF    P40    GEFH1    LFP40    Lbcl1    GEF-H1    mKIAA0651    Arhgef2   
lfcU2849510090

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

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Text2Knowledge ... Yong Huang 2002