Your Query returns 7 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
P400NM_01058510090opt    Ip3r    Pcp1    IP3R1    Pcp-1    D6Pas2    InsP3R    Itpr-1    Itpr1   
P400BC0372089606KIAA1498    CAGH32    KIAA1818    TNRC12    EP400   
P400BC0645549606KIAA1498    CAGH32    KIAA1818    TNRC12    EP400   
P400NM_0154099606CAGH32    TNRC12    KIAA1498    KIAA1818    EP400   
P400BC00327110090IP3R1    InsP3R    Pcp1    Pcp-1    Itpr1   
p400BC02215310090mDomino    Ep400   
p400NM_02933710090mDomino    mKIAA1498    1700020J09Rik    Ep400   

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

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Text2Knowledge ... Yong Huang 2002