Your Query returns 14 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Kcnk7NM_01060910090Knot    Mlk3    Kcnk6    Kcnk8    603940
KCNK7AY4111839606603940
KCNK7AY4111849598
KCNK7AY41118510090603940
KCNK7NM_0057149606TWIK3    603940
KCNK7NM_0333479606TWIK3    603940
KCNK7NM_0333489606TWIK3    603940
KCNK7NM_0334559606TWIK3    603940
KCNK7NM_0334569606TWIK3    603940
Kcnk7NT_03968710090603940
Kcnk7NT_03969710090603940
KCNK7AY07509910141
KCNK7AY07510010141
KCNK7NT_0339039606603940

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

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Text2Knowledge ... Yong Huang 2002