Your Query returns 7 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
CCP1NM_01354210090Ctla1    Ctla-1    CCP-1/C11    Gzmb   
CCP1BC00208510090CCP-1/C11    Gzmb   
ccp1AF48303263515
CCP1Z282914932
CCP1X624224932
CCP1AY363612235443
CCP1NC_0011434932

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

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Text2Knowledge ... Yong Huang 2002