Your Query returns 6 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
rpsA2NC_00507174547nbp1    rps1b   
rpsA2NC_00507084588nbp1    rps1b   
RpsA2AE013154119072TTE2040   
rpsA2AE011307189518
RpsA2NC_003869119072
rpsA2NC_004342189518

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

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Text2Knowledge ... Yong Huang 2002