>tr|A0A3U9GZY9|A0A3U9GZY9_SALIN PTS ascorbate transporter subunit IIB OS=Salmonella infantis GN=ulaB MTVRILAVCGNGQGSSMIMKMKVDQFLTQSNIDHTVNSCAVGEYKSELSGADIIIASTHI AGEITVTGNKYVVGVRNMLSPADFGPKLLEVIKEHFPQDVK