Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
dBMAL1NM_0794447227Cyc    MOP3    BMAL1    CYCLE    dBMAL    dBma1    CG8727   
dBMAL1NT_0374367227Cyc    MOP3    BMAL1    CYCLE    dBMAL    dBma1    CG8727   

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

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Text2Knowledge ... Yong Huang 2002