Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
mBIRNM_01060210090Kir6.2    Kcnj11   
mBIRBC05273110090Kir6.2    Kcnj11   
mBIRBC05700610090Kir6.2    Kcnj11   

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

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Text2Knowledge ... Yong Huang 2002