Glycoprotein hormone beta-5 (Thyrostimulin subunit beta)
1_MKLAF 6_ LFLGP 11_ MALLL 16_ LAGYG 21_ CVLGA 26_ SSGNL 31_ RTFVG 36_ CAVRE 41_ FTFLA 46_ KKPGC 51_ RGLRI 56_ TTDAC 61_ WGRCE 66_ TWEKP 71_ ILEPP 76_ YIEAH 81_ HRVCT 86_ YNETK 91_ QVTVK 96_ LPNCA 101_ PGVDP 106_ FYTYP 111_ VAIRC 116_ DCGAC 121_STATT
1: Functions as a heterodimeric glycoprotein hormone with GPHA2 able to bind and activate the thyroid-stimulating hormone receptor (TSHR), leading to increased cAMP production. Plays a central role in controlling thyroid cell metabolism