Your Query returns 10 Accession Numbers:

Query Term	Accession	NCBI Taxonid	Synonyms	Phenotype (OMIM) *
GPT1	BC018207	9606	AAT1 ALT1 GPT	138200
GPT1	NM_005309	9606	AAT1 ALT1 GPT	138200
gpt1	U38417	4896
gpt1	AL591302	4896	SPBPJ4664.06
GPT1	AF080132	5476
Gpt1	NM_182805	10090	Gpt-1 1300007J06Rik 2310022B03Rik	138200
Gpt1	NT_081921	10090		138200
Gpt1	BC026846	10090	2310022B03Rik	138200
Gpt1	BC022625	10090	2310022B03Rik	138200
gpt1	NC_003423	4896	SPBPJ4664.06

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

Text2Knowledge ... Yong Huang 2002