Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Y47D3A.6aNC_0032816239her-2    Y47D3A.6b    tra-1   
Y47D3A.6aNM_0670396239her-2    Y47D3A.6b    tra-1   
Y47D3A.6aNM_1712306239her-2    Y47D3A.6b    tra-1   

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

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Text2Knowledge ... Yong Huang 2002