Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
TNFRp55NM_01160910090FPF    p55    TNF-R    TNFAR    Tnfr1    p55-R    CD120a    TNF-R1    TNFR60    Tnfr-2    TNF-R-I    TNF-R55    Tnfrsf1a   
TNFRp55BC05267510090p55    CD120a    TNF-R1    TNF-R55    FPF    TNF-R    TNFAR    p55-R    TNFR60    TNF-R-I    Tnfrsf1a   
TNFRp55BC00459910090p55    CD120a    TNF-R1    TNF-R55    FPF    TNF-R    TNFAR    p55-R    TNFR60    TNF-R-I    Tnfrsf1a   

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

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Text2Knowledge ... Yong Huang 2002