... (D179AMY2, E204AMY2, and D289AMY2 and D206TAA, E230TAA, and D297TAA). The invariant Y51AMY2 and Y 82 TAAare at subsite )1asareH 92 AMY2 and H 122 TAA;M 52 AMY2(M53AMY1)andW83TAAare ... A95AMY2,Y130AMY2, A145AMY2, F180AMY2, K1 82 AMY2, W206AMY2,S208AMY2, Y211AMY2, H288AMY2, Q294AMY2, M296AMY2 and Q35TAA, H 122 TAA, R204TAA, K209TAA, H210TAA, G234TAA,D340TAA, R344TAA) ... 11.6 3090 24 .2 M53D 26 00 93.6 ± 22 5.0 ± 1.0 18.7 14.6 ± 2. 8 17.8 ± 4 .2 0. 820 27 .8 3170 22 .8M53Y 25 1.50 ± 0.60 3.7 ± 2. 0 0.405 ND ND 0. 025 16.7 1000 16 .2 M53W 3 0.316 ± 0 .21 6.3 ± 2. 6 0.050...