Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
1110002A21RikNM_02612310090URP    GMH1    UNCL    Unc50   
1110002A21RikNT_08007010090

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

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Text2Knowledge ... Yong Huang 2002