>tr|A5YW28|A5YW28_CHICK Thyrotropin subunit beta OS=Gallus gallus GN=TSHB MSPFFMMSLLFGLTFGQTASVCAPSEYTIHVEKRECAYCLAINTTICAGFCMTRDSNGKK LLLKSALSQNVCTYKEMFYQTALIPGCPHHTIPYYSYPVAISCKCGKCNTDYSDCVHEKV RTNYCTKPQKLCNM