Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Grg2NM_01972510090Tle2   
Grg2BC05195510090Tle2   
grg2AJ2918245421
Grg2AF14595810090

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

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Text2Knowledge ... Yong Huang 2002