Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
RIR1BC0064989606R1    RR1    RRM1   
RIR1NM_0010339606R1    RR1    RRM1   
RIR1NC_0011374932SDS12    CRT7    RNR1   
rir1AJ1334951280

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

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Text2Knowledge ... Yong Huang 2002