>3GNJ_1|Chains A, B, C, D|Thioredoxin domain protein|Desulfitobacterium hafniense DCB-2 (272564) SNAMSLEKLDTNTFEQLIYDEGKACLVMFSRKNCHVCQKVTPVLEELRLNYEESFGFYYVDVEEEKTLFQRFSLKGVPQILYFKDGEYKGKMAGDVEDDEVEQMIADVLED