Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
CG7717AE0037237227Mekk1   
CG7717NM_1424937227MEKK    MEKK4    dMEKK    mekk1a    mekk1b    D-MEKK1    DmMEKK1    Mekk1   
CG7717NM_1698337227MEKK    MEKK4    dMEKK    mekk1a    mekk1b    D-MEKK1    DmMEKK1    Mekk1   
CG7717NT_0337777227MEKK    MEKK4    dMEKK    mekk1a    mekk1b    D-MEKK1    DmMEKK1    Mekk1   

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

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Text2Knowledge ... Yong Huang 2002