Your Query returns 7 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
GFMBC0492109606EFG    FLJ12662    FLJ13632    FLJ20773    hEFG1    EFG1    606639
GFMNM_0249969606EFG    hEFG1    FLJ12662    FLJ13632    FLJ20773    EFG1    606639
GfmNM_05362510116EF-G    Efg   
GfmNM_13859110090D3Wsu133e    606639
GfmNT_03923410090606639
GfmBC03177210090606639
GfmBC01309310090606639

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

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Text2Knowledge ... Yong Huang 2002