Your Query returns 10 Accession Numbers:
Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Eif2b3BC0521097955MGC56473    zgc:56473   
Eif2b3NM_2010747955MGC56473    zgc:56473   
Eif2b3NW_04771810116
EIF2B3BC0187289606EIF2Bgamma    EIF-2B    606273
EIF2B3AF2570779606606273
EIF2B3NM_0203659606EIF-2B    EIF2Bgamma    606273
Eif2b3XM_13157210090606273
Eif2b3NT_03926410090606273
EIF2B3NT_0329779606606273
Eif2b3NM_13360910116

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

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Text2Knowledge ... Yong Huang 2002