Your Query returns 11 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Polr2cBC0460477955fk48d01    zgc:56285    wu:fk48d01   
Polr2cNM_1999217955fk48d01    zgc:56285    wu:fk48d01   
Polr2cNM_0090901009033kDa    Rpo2-3    mRBP31    180663
POLR2CBC0281579606hRPB33    hsRPB3    RPB31    RPB3    180663
POLR2CBC0004099606hRPB33    hsRPB3    RPB31    RPB3    180663
POLR2CBC0031599606hRPB33    hsRPB3    RPB31    RPB3    180663
POLR2CNM_0026949606RPB3    RPB31    hRPB33    hsRPB3    180663
POLR2CNM_0329409606RPB3    RPB31    hRPB33    hsRPB3    180663
Polr2cNT_07858610090180663
Polr2cBC00202310090mRBP31    33kDa    180663
POLR2CNT_0104989606180663

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

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Text2Knowledge ... Yong Huang 2002