Your Query returns 6 Accession Numbers:
Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
EP(3)1022NM_1686147227PDI    Dpdi    CG6988    protein disulfide isomerase   
EP(3)1022NM_1686157227PDI    Dpdi    CG6988    protein disulfide isomerase   
EP(3)1022NM_0793557227PDI    Dpdi    CG6988   
EP(3)1022NM_1686137227PDI    Dpdi    CG6988   
EP(3)1022NM_1686147227PDI    Dpdi    CG6988   
EP(3)1022NT_0374367227PDI    Dpdi    CG6988   

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

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Text2Knowledge ... Yong Huang 2002