Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
YIN-YANG-1BC0373089606DELTA    NF-E1    UCRBP    YY1   
YIN-YANG-1BC0653669606DELTA    NF-E1    UCRBP    YY1   
YIN-YANG-1NM_0034039606DELTA    NF-E1    UCRBP    YY1   

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

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Text2Knowledge ... Yong Huang 2002