Your Query returns 13 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Map2k4NM_2057367955zMKK4   
Map2k4NM_00915710090MEK4    MKK4    Sek1    JNKK1    Serk1    PRKMK4   
MAP2K4AF3325649606MKK4   
MAP2K4BC0360329606JNKK1    MEK4    PRKMK4    SERK1    MKK4    MAPKK4    SEK1    JNKK   
MAP2K4BC0607649606JNKK1    MEK4    PRKMK4    SERK1    MKK4    MAPKK4    SEK1    JNKK   
MAP2K4AY4199709606
MAP2K4AY4199719598
MAP2K4AY41997210090
MAP2K4NM_0030109606JNKK    MEK4    MKK4    SEK1    JNKK1    SERK1    MAPKK4    PRKMK4   
Map2k4NT_03951510090
Map2k4BC02983310090MEK4    MKK4    Sek1    JNKK1    PRKMK4   
MAP2K4AY33577132630
MAP2K4NT_0107189606

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

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Text2Knowledge ... Yong Huang 2002