Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Rpo2tc1NM_01129410090P9    P15    Pc4   
Rpo2tc1NT_08191710090
Rpo2tc1BC01096710090P9    P15   

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

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Text2Knowledge ... Yong Huang 2002