Your Query returns 6 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Rps6kc1NM_00855110090MK2    Mapkapk2   
RPS6KC1AY4187259606
RPS6KC1AY4187269598
RPS6KC1AY41872710090
RPS6KC1NM_0124249606RPK118    humS6PKh1   
RPS6KC1NT_0218779606

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

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Text2Knowledge ... Yong Huang 2002