Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
F20G4.3NC_0032796239CELK00038    nmy-2   
F20G4.3NM_0597856239CELK00038    nmy-2   

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

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Text2Knowledge ... Yong Huang 2002