Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
MGC:26290BC0180419606DEXRAS1    AGS1    RASD1   
MGC:26290NM_0160849606AGS1    DEXRAS1    RASD1   

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

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Text2Knowledge ... Yong Huang 2002