Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
tRNA:R2:42AcNR_0016837227CR30306    CR30512    Arg-tRNA    tRNA[arg]   
tRNA:R2:42AcNT_0337787227CR30306    CR30512    Arg-tRNA    tRNA[arg]   

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

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Text2Knowledge ... Yong Huang 2002