>3KTB_1|Chains A, B, C, D|Arsenical resistance operon trans-acting repressor|Bacteroides vulgatus (435590) SNAMKKIEIFDPAMCCPTGLCGTNINPELMRIAVVIESLKKQGIIVTRHNLRDEPQVYVSNKTVNDFLQKHGADALPITLVDGEIAVSQTYPTTKQMSEWTGVNLD