Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
SEZ-7NM_02231010090Bip    Sez7    78kDa    Grp78    Hsce70    D2Wsu17e    D2Wsu141e    Hspa5   
SEZ-7BC05092710090Sez7    78kDa    Hspa5   

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

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Text2Knowledge ... Yong Huang 2002