Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Rps4-1NM_00909410090Rps4    Rps4x   
rps4-1NC_0034234896SPBC25H2.17c    SPBC19F8.08   
rps4-1Z953974896rps4    rps401    SPBC19F8.08    SPBC25H2.17c   
rps4-1AL0235944896rps401    SPBC19F8.08    SPBC25H2.17c   

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

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Text2Knowledge ... Yong Huang 2002