Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
RNrSNM_0803727227RNR2    CG8975    DmRNR2   
RNrSNT_0337787227RNR2    CG8975    DmRNR2   
RnrSAY0519367227
RnrSAE0038247227

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

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Text2Knowledge ... Yong Huang 2002