+ MGI:1352467 ER[a] Gene Estra ESR Estr Esr1 Nr3a1 ERalpha O ER-alpha Estr|ERa|Nr3a1|ERalpha|Estra|ESR|ER[a]|ER-alpha protein coding gene ERa http://identifiers.org/mgd/MGI:1352467 estrogen receptor 1 (alpha) genetic mapping