Your Query returns 16 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
gata10N/Azg1    gta1   
Gata1NM_00808910090Gf-1    Gata-1    305371
Gata1NW_04803510116
Gata1NM_01276410116Eryf1   
GATA1BC0097979606ERYF1    GF1    NFE1    305371
GATA1AY4080519606305371
GATA1AY4080529598
GATA1AY40805310090305371
GATA1X597089606305371
GATA1NM_0020499606GF1    NFE1    ERYF1    305371
Gata1NT_03970010090305371
Gata1AF31828110090305371
Gata1BC05265310090305371
gatA1BX572597258594
GATA1NT_0115689606305371
gatA1NC_005296258594

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

Google

Text2Knowledge ... Yong Huang 2002