Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Mcmd4NM_00856510090Cdc21    mcdc21    Mcm4   
Mcmd4XM_34404810116
Mcmd4NW_04735910116

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

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Text2Knowledge ... Yong Huang 2002