Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Kcnk8NM_01060910090Knot    Mlk3    Kcnk6    Kcnk7   
KCNK8BC0043679606TWIK-2    TOSS    TWIK2    FLJ12282    KCNK6   
KCNK8NM_0048239606TOSS    TWIK2    TWIK-2    FLJ12282    KCNK6   

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

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Text2Knowledge ... Yong Huang 2002