Your Query returns 34 Accession Numbers:
Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
PAK1NM_17726210090DBK    Pkn    PRK1    Stk3    F730027O18Rik    Prkcl1    602590 601032
PAK1BC05292310090DBK    F730027O18Rik    PRK1    Pkn    Prkcl1    602590 601032
PAK1NM_0799427227PAK    DPAK    PAK2    D-Pak    Dpak1    CG10295    p65[PAK]   
PAK1NM_1691367227PAK    DPAK    PAK2    D-Pak    Dpak1    CG10295    p65[PAK]   
PAK1NM_1691377227PAK    DPAK    PAK2    D-Pak    Dpak1    CG10295    p65[PAK]   
PAK1NT_0337777227PAK    DPAK    PAK2    D-Pak    Dpak1    CG10295    p65[PAK]   
PAK1NC_0011414932PRK1   
PaK1U199075888
pak1BC0441387955cb761   
PAK1AF0352705888
PAK1AF0619464905
PAK1U223714896
PAK1U133984932
pak1AL0344334896shk1    SPBC1604.14c   
PAK1U189164932
PAK1AY219893178876
PAK1AY219894178876
Pak1NM_01103510090PAK-1    602590 601032
Pak1NW_04756110116
Pak1U241529606602590 601032
PAK1AY4211619606602590 601032
PAK1AY4211629598
PAK1AY42116310090602590 601032
Pak1NT_03942910090602590 601032
pak1NC_0034234896SPBC1604.14c    shk1   
PAK1AF0002398355
PAK1AF1697948355
Pak1NM_01719810116
pak1BC0656037955cb761   
PAK1NT_0339279606602590 601032
PAK1NM_0025769606PAKalpha    602590 601032
PAK1BC0503779606PAKalpha    602590 601032
pak1NM_2013287955cb761    fj97h10    wu:fj97h10   
PAK1NC_0011374932

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

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Text2Knowledge ... Yong Huang 2002