243 aa
MERLQKVIAHSGVASRRKAEQLIIEGKVKVNGAVVKELGTKVSASDKVEVSGVQIERENK
VYYMLYKPRGVISAVADDKGRQVVTDFFPEIEERIYPVGRLDYDTSGLLLLTNDGEFANL
LMHPSNQIEKTYVARLKGVPPKFKIRELEKGIKLEDGMTAPAKVKVLSIDKKQDKSIAEI
TIHEGRNRQVRRMFEAIGFPVQKLKRERFAFLSLHGLNAGEGRELTPHEVKQLRTLAETG
SIR