MLLAGAIFILTIVLVIWQPKGLGIGWSATLGAVLALASGVIHIADIPVVWNIVWNATATFIAVIIISLLLDESGFFEWAALHVSRWGNGRGRLLFTYIVLLGAAVAALFANDGAALILTPIVIAMLLALGFSKSTTLAFVMAAGFISDTASLPLIVSNLVNIVSADFFKLGFTEYASVMVPVDIAAIIATLVMLHLFFRKDIPPTYELARLKEPAKAIKDPATFRTGWVVLLLLLVGFFVLEPMGIPVSAIAAVGAAVLFAVAKKGHGINTGKVLRGAPWQIVIFSLGMYLVIYGLRNAGLTDYLSDVLNELADKGLWAATLGTGFLTALLSSIMNNMPTVLIGALSIDGSTATGVIKEAMIYANVIGCDLGPKITPIGSLATLLWLHVLSQKNMTITWGYYFRTGIVMTLPVLFVTLAALALRLSVTL Arsenical pump membrane protein 429 Involved in arsenical resistance. Thought to form the channel of an arsenite pump. arsB ARSB1_ECOLX