>sp|Q5SHS3|REX_THET8 Redox-sensing transcriptional repressor Rex OS=Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8) OX=300852 GN=rex PE=1 SV=1 MKVPEAAISRLITYLRILEELEAQGVHRTSSEQLGELAQVTAFQVRKDLSYFGSYGTRGV GYTVPVLKRELRHILGLNRKWGLCIVGMGRLGSALADYPGFGESFELRGFFDVDPEKVGR PVRGGVIEHVDLLPQRVPGRIEIALLTVPREAAQKAADLLVAAGIKGILNFAPVVLEVPK EVAVENVDFLAGLTRLSFAILNPKWREEMMG