Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
zen1NG_0002127227z1    CG1046    CT1179    l(3)84Ad    zerknullt 1    BG:DS00276.9    zen   
zen1NM_0574457227z1    CG1046    l(3)84Ad    zen   
zen1NT_0337777227z1    CG1046    l(3)84Ad    zen   
ZEN1AB00313134245

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

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Text2Knowledge ... Yong Huang 2002