Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
TU36BNG_0005157227Cytb    Cyt-b    Cytb5    Cyt-b5    TU-36B    CG13279    CT32565    Cyt-b5-r   
TU36BNM_0578067227Cytb    Cyt-b    Cytb5    Cyt-b5    TU-36B    CG13279    Cyt-b5-r   
TU36BNT_0337797227Cytb    Cyt-b    Cytb5    Cyt-b5    TU-36B    CG13279    Cyt-b5-r   

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

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Text2Knowledge ... Yong Huang 2002