>2XGA_1|Chains A, B|SURFACE PRESENTATION OF ANTIGENS PROTEIN SPAK|SHIGELLA FLEXNERI (623) MGSSHHHHHHSSGLVPRGSHMSNINLVQLVRDSLFTIGCPPSIITDLDSHSAITISLDSMPAINIALVNEQVMLWANFDAPSDVKLQSSAYNILNLMLMNFSYSINELVELHRSDEYLQLRVVIKDDYVHDGIVFAEILHEFYQRMEILNGVL