>sp|Q31TC5|ULAB_SHIBS Ascorbate-specific PTS system EIIB component OS=Shigella boydii serotype 4 GN=ulaB MTVRILAVCGNGQGSSMIMKMKVDQFLTQSNIDHTVNSCAVGEYKSELSGADIIIASTHI AGEITVTGNKYVVGVRNMLSPADFGPKLLEVIKAHFPQDVK