Your Query returns 5 Accession Numbers:
Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
MTK1BC05871910090Rp17a    MAPKKK4    Map3k4    602425
MTK1NM_01194810090RP17    Mekk4    Rp17a    D17Rp17    MAPKKK4    D17Rp17e    mKIAA0213    Map3k4    602425
MTK1NM_0067249606MEKK4    MAPKKK4    KIAA0213    MAP3K4    602425
MTK1NM_0059229606MEKK4    MAPKKK4    KIAA0213    MAP3K4    602425
MTK1AF0027159606602425

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

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Text2Knowledge ... Yong Huang 2002