thrB NC_000913 1 MVKVYAPASS ANMSVGFDVL GAAVTPVDGA LLGDVVTVEA AETFSLNNLG RFADKLPSEP RENIVYQCWE RFCQELGKQI PVAMTLEKNM PIGSGLGSSA 100 101 CSVVAALMAM NEHCGKPLND TRLLALMGEL EGRISGSIHY DNVAPCFLGG MQLMIEENDI ISQQVPGFDE WLWVLAYPGI KVSTAEARAI LPAQYRRQDC 200 201 IAHGRHLAGF IHACYSRQPE LAAKLMKDVI AEPYRERLLP GFRQARQAVA EIGAVASGIS GSGPTLFALC DKPETAQRVA DWLGKNYLQN QEGFVHICRL 300 301 DTAGARVLEN 310