Your Query returns 13 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
epha4NM_1536587955rtk2    epha4b   
EPHA4AY1973569615
EPHA4AY4064829606
EPHA4AY4064839598
EPHA4AY40648410090
Epha4NT_03917110090
Epha4BC00478210090Sek1    Cek8    Hek8    Tyro1   
Epha4BC05216410090Sek1    Cek8    Hek8    Tyro1   
EPHA4AY33575932630
Epha4NM_00793610090rb    Sek    Cek8    Hek8    Sek1    Tyro1    2900005C20Rik   
EPHA4NT_0054039606
EPHA4NM_0044389606SEK    HEK8    TYRO1   
EPHA4BC0169819606TYRO1    HEK8    SEK   

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

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Text2Knowledge ... Yong Huang 2002