>sp|O57340|TSHB_CHICK Thyrotropin subunit beta OS=Gallus gallus OX=9031 GN=TSHB PE=2 SV=1 MSPFFMMSLLFGLTFGQTASVCAPSEYTIHVEKRECAYCLAINTTICAGFCMTRDSNGKK LLLKSALSQNVCTYKEMFYQTALIPGCPHHTIPYYSYPVAISCKCGKCNTDYSDCVHEKV RTNYCTKPQKLCNM