>sp|P75058|POTB_MYCPN Spermidine/putrescine transport system permease protein PotB homolog OS=Mycoplasma pneumoniae GN=potB MKLSKKYLLAVPFFVLMVIFFVVPMAWIIVSGLQNENGASITEKYQPLVGGYSFFQSFWT SLWTATVTVLVALLVAFPFCYFLSQSKNKVFRSFVIALATAPIWSSFLIKLIGLKTLLDL VLGLALNRVGDNNLTFGSGYTLIGMIYLFTPFMFLPLYNNFCILPKNLILASQDLGYNWI TSFIKVVIPFSKTAILSGIALTFFPSLTSVAIAQFLDNSNQNNTLGNYVFTLGNNGYDSA IERGRASGAIIIAALITFAFYFVVIFAPRIVRLIQTKCLKYRRVNV