Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Kcnh4NW_04733910116
KCNH4NM_0122859606BEC2    ELK1    Kv12.3   
KCNH4NT_0107559606
Kcnh4NM_05363010116Bec2   

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

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Text2Knowledge ... Yong Huang 2002