cfi:Celf_3649 K03892 ArsR family transcriptional regulator, arsenate/arsenite/antimonite-responsive transcriptional repressor | (GenBank) transcriptional regulator, ArsR family cfi:Celf_3648 K07755 arsenite methyltransferase [EC:2.1.1.137] | (GenBank) Methyltransferase type 11 cfi:Celf_3646 K03741 arsenate reductase (thioredoxin) [EC:1.20.4.4] | (GenBank) Protein-tyrosine phosphatase, low molecular weight