Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
NFKB3BC0116039606RELA    164014
NFKB3BC0140959606RELA    164014
NFKB3NM_0219759606RELA    164014

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

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Text2Knowledge ... Yong Huang 2002