Your Query returns 5 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
UGT1ANM_0004639606GNT1    UGT1    UDPGT    UGT1*1    HUG-BR1    UGT1A1   
UGT1ANG_0026019606GNT1    UGT1    HUG-BR1    UDPGT    UGT1*1    UGT1A1   
UGT1AAF0391379685UGT1A1   
UGT1AAF0391389685UGT1A02   
UGT1AM841259606

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

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Text2Knowledge ... Yong Huang 2002