Your Query returns 8 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
GAT2NM_13366110090Gabt2    Slc6a12   
GAT2BC0208679606GAT-2    SLC6A13   
GAT2BC0223929606GAT-2    SLC6A13   
GAT2NM_0166159606GAT-2    SLC6A13   
GAT2BC01921110090Slc6a12   
GAT20N/ASCT1   
GAT2AJ3146084932
GAT2NC_0011454932

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

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Text2Knowledge ... Yong Huang 2002