>3MWH_1|Chains A, B|Arsenical resistance operon trans-acting repressor arsD|Escherichia coli (562)
MKTLMVFDPAMCCSTGVCGTDVDQALVDFSTDVQWLKQCGVQIERFNLAQQPMSFVQNEKVKAFIEASGAEGLPLLLLDGETVMAGRYPKRAELARWFGIPLDKVGLAPG