Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
A730043E01NM_17870310090Gabt    Gat1    XT-1    Gabt1    Xtrp1    GABATR    GABATHG    Slc6a1   
A730043E01BC05908010090XT-1    Gat1    GABATR    GABATHG    Slc6a1   

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

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Text2Knowledge ... Yong Huang 2002