Gene TR beta Nr1a2 protein coding gene thyroid hormone receptor beta MGI:98743 T3R[b] Thrb2 Thrb T3R[b]|Thrb2|Nr1a2|Thrb1|TR beta|c-erbAbeta|T3Rbeta http://identifiers.org/mgd/MGI:98743 O Thrb1 T3Rbeta c-erbAbeta genetic mapping +