Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
MGC56553BC0490467955Eif3s4    zgc:56553   
MGC56553NM_2009997955Eif3s4    zgc:56553   

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

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Text2Knowledge ... Yong Huang 2002