>sp|Q9X013|MTNA_THEMA Methylthioribose-1-phosphate isomerase OS=Thermotoga maritima GN=mtnA MKLKTKTMEWSGNSLKLLDQRKLPFIEEYVECKTHEEVAHAIKEMIVRGAPAIGVAAAFG YVLGLRDYKTGSLTDWMKQVKETLARTRPTAVNLFWALNRMEKVFFENADRENLFEILEN EALKMAYEDIEVNKAIGKNGAQLIKDGSTILTHCNAGALATVDYGTALGVIRAAVESGKR IRVFADETRPYLQGARLTAWELMKDGIEVYVITDNMAGWLMKRGLIDAVVVGADRIALNG DTANKIGTYSLAVLAKRNNIPFYVAAPVSTIDPTIRSGEEIPIEERRPEEVTHCGGNRIA PEGVKVLNPAFDVTENTLITAIITEKGVIRPPFEENIKKILEV