Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Zif268NM_00791310090egr    TIS8    Zenk    Egr-1    NGFIA    Zfp-6    ETR103    Krox-1    Krox24    NGF1-A    NGFI-A    Krox-24    A530045N19Rik    Egr1   
zif268AF3850789542

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

Google

Text2Knowledge ... Yong Huang 2002