Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
mCASP-6BC00202210090Mch2    Casp6   
mCASP-6NM_00981110090Mch2    Casp6   

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

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Text2Knowledge ... Yong Huang 2002