LHB GI:4504989 luteinizing hormone beta subunit precursor 1 memlqgllll lllsmggawa sreplrpwch pinailavek egcpvcitvn 50 51 tticagycpt mmrvlqavlp plpqvvctyr dvrfesirlp gcprgvdpvv 100 101 sfpvalscrc gpcrrstsdc ggpkdhpltc dhpqlsgllf l