Your Query returns 5 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Nr2a1NM_00826110090Tcf4    HNF-4    MODY1    Tcf14    D19Mgi10    Hnf4   
NR2A1NM_0004579606TCF    HNF4    TCF14    NR2A21    HNF4A   
NR2A1NM_1788499606TCF    HNF4    TCF14    NR2A21    HNF4A   
NR2A1NM_1788509606TCF    HNF4    TCF14    NR2A21    HNF4A   
Nr2a1BC03922010090HNF-4    MODY1    Tcf4    D19Mgi10    Hnf4   

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

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Text2Knowledge ... Yong Huang 2002