>sp|Q31TC5|ULAB_SHIBS Ascorbate-specific PTS system EIIB component OS=Shigella boydii serotype 4 (strain Sb227) OX=300268 GN=ulaB PE=3 SV=1 MTVRILAVCGNGQGSSMIMKMKVDQFLTQSNIDHTVNSCAVGEYKSELSGADIIIASTHI AGEITVTGNKYVVGVRNMLSPADFGPKLLEVIKAHFPQDVK