Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Gpt-1NM_182805100901300007J06Rik    2310022B03Rik    Gpt1   
gpT-1AE0068362287SSO2342   
gpT-1NC_0027542287

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

Google

Text2Knowledge ... Yong Huang 2002