Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
IP3R1NM_01058510090opt    Ip3r    P400    Pcp1    Pcp-1    D6Pas2    InsP3R    Itpr-1    Itpr1   
IP3R1NM_0022229606IP3R    Insp3r1    ITPR1   
IP3R1BC00327110090InsP3R    Pcp1    Pcp-1    P400    Itpr1   

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

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Text2Knowledge ... Yong Huang 2002