>3IKT_1|Chains A, B|Redox-sensing transcriptional repressor rex|Thermus thermophilus HB27 (262724)
GMKVPEAAISRLITYLRILEELEAQGVHRTSSEQLGELAQVTAFQVRKDLSYFGSYGTRGVGYTVPVLKRELRHILGLNRKWGLCIVGMGRLGSALADYPGFGESFELRGFFDVDPEKVGRPVRGGVIEHVDLLPQRVPGRIEIALLTVPREAAQKAADLLVAAGIKGILNFAPVVLEVPKEVAVENVDFLAGLTRLSFAILNPKWR
>3IKT_2|Chains C, D|Rex operator DNA|null
CGCTGTGAACGCGTTCACAGCG