Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
DmePPO2NG_0006427227DPO    Dox    p58    DoxA    DoxA2    CG10484    CT29406    l(2)37Bf    DXA2_DROME    l(2)37Bf[+]    phenoloxidase    Dox-A2   
DmePPO2NM_0579527227PO    DPO    Dox    p58    DoxA    DoxA2    proPO    CG10484    l(2)37Bf    DXA2_DROME    Dox-A2   
DmePPO2NT_0337797227PO    DPO    Dox    p58    DoxA    DoxA2    proPO    CG10484    l(2)37Bf    DXA2_DROME    Dox-A2   

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

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Text2Knowledge ... Yong Huang 2002