>sp|C6BU59|REX_MARSD Redox-sensing transcriptional repressor Rex OS=Maridesulfovibrio salexigens (strain ATCC 14822 / DSM 2638 / NCIMB 8403 / VKM B-1763) OX=526222 GN=rex PE=3 SV=1
MKTQNIPKATIKRLAVYIQVLTGLKRDGVEVISSEKLARACSVNPSQIRKDLAYFGEFGV
RGVGYYVHELISSIKQSLGVDRVWGCALVGVGNLGRALLRHKEFALRGFSIRAAFDCDPY
KIGEVVSGLEVVCTRQFKARVEELGLEIGIITTPPERAQRAANYLVDGGIKGIVNFAQAR
IDVPKNVPVEYVDFTHHFYSVAFNISSME