Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
D630020H17RikNM_00908610090RPA2    128kDa    RPA116    RPA135    Rpo1-2   
D630020H17RikBC06065610090RPA2    RPA116    128kDa    RPA135    Rpo1-2   

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

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Text2Knowledge ... Yong Huang 2002