Your Query returns 5 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
PPP1R12CBC0080309606DKFZp434D0412    p84   
PPP1R12CBC0106289606DKFZp434D0412    p84   
PPP1R12CNM_0176079606p84    DKFZp434D0412   
Ppp1r12cNM_02983410090B430101M08    2410197A17Rik   
PPP1R12CNT_0111099606

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

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Text2Knowledge ... Yong Huang 2002