>sp|Q21S04|MTNA_ALBFT Methylthioribose-1-phosphate isomerase OS=Albidiferax ferrireducens GN=mtnA MNRQDHGPAAVQTLRWREGRLEMIDQRVLPARFEYLPFTSAAEVAEGIRSMVVRGAPAIG CAAAYGVALESVQLRGATREAFAVGLQRGFDVLAASRPTAVNLFWALARMRAVWDANQHR AVGDIVDCLLAQAHEISADDVRINRAMGAYGAALLADGARVLTHCNAGALATAGHGTALG VIRSAVQAGKRISVIADETRPFLQGARLTAWEMVQENIPVTLITDNMAGHLMSRGEVDAI VVGTDRVAANGDVANKIGTYMVAVLAQRHNIPFYVACPLSTIDLAIPDGAAIPIEERAAE EVTGFRDCQWAAKGVQVRNPAFDVTPAELVTALITERGVLRQPNRTTIAGLFAT