Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Kv4.1NM_00842310090Shal    Kca2-1    mShal1    1110037K09Rik    Kcnd1   
KV4.1BC0456599606KCND1   
KV4.1NM_0049799606KCND1   

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

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Text2Knowledge ... Yong Huang 2002