Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
HPE5NM_0071299606ZIC2    603073
HPE5NM_00957410090Ku    Zic2    603073

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

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Text2Knowledge ... Yong Huang 2002