Your Query returns 5 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Prkm3NM_01195210090p44    Erk1    Erk-1    Esrk1    p44erk1    p44mapk    Mapk3    601795
PRKM3BC0139929606ERK1    P44ERK1    P44MAPK    MAPK3    601795
PRKM3NM_0027469606ERK1    P44ERK1    P44MAPK    MAPK3    601795
Prkm3BC01375410090p44    Erk-1    p44erk1    p44mapk    Mapk3    601795
Prkm3NM_01734710116p44    ERK1    Erk-1    Esrk1    p44erk1    p44mapk    Mapk3   

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

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Text2Knowledge ... Yong Huang 2002