Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
PAC1RNM_00740710090PAC1    PACAP1-R    2900024I10Rik    Adcyap1r1   
PAC1RBC06703910090PAC1    PACAP1-R    2900024I10Rik    Adcyap1r1   

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

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Text2Knowledge ... Yong Huang 2002