Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
AttB2NM_0790227227Att    AttB1    CG4740    Attacin    CG18372    Attackin    Attacin B    Attacin-B1    AttB   
AttB2NM_0790227227Att    AttB1    AttBn    Attacin    CG18372    Attackin    AttB   
AttB2NT_0337787227Att    AttB1    AttBn    Attacin    CG18372    Attackin    AttB   

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

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Text2Knowledge ... Yong Huang 2002