Your Query returns 7 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Eif2b4NM_01012210090Eif2b    606687
EIF2B4BC0018709606EIF2Bdelta    EIF-2B    EIF2B    DKFZp586J0119    606687
EIF2B4NM_0156369606EIF2B    EIF-2B    EIF2Bdelta    DKFZP586J0119    606687
Eif2b4NT_03930110090606687
Eif2b4BC02188410090606687
EIF2B4NM_1721959606EIF2B    EIF-2B    EIF2Bdelta    DKFZP586J0119    606687
EIF2B4NT_0221849606606687

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

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Text2Knowledge ... Yong Huang 2002