egr1.S( African Clawed Frog ) Entrez Gene 414518 Entrez Gene 414518 early growth response 1 S homeolog Alias EGR-1-B|Xegr-1|at225|egr|egr-1|egr1-a|egr1-b|g0s30|krox-24|ngfi-a|tis8|zif-268|znf225