>sp|Q8YR82|MTNA_NOSS1 Methylthioribose-1-phosphate isomerase OS=Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576) OX=103690 GN=mtnA PE=3 SV=1 MIYPVIWQNNCVLLIDQTRLPNEYAVVEIHRSEDMARAIQTMIVRGAPAIGVAAAYGMYL GAREIETGERQEFLQELEKVAQLLRATRPTAVNLFWAISRMQKTAYKTLGTVAQIKENLL QTAQAINAEDLQTCQAIGDNGLAILPKTPEKLTLLTHCNAGALATAGYGTALGVVRSAWR EGRLERLFADETRPRLQGAKLTTWECVQEGIPVTLITDNMAAHCMKQGLIHAVVVGADRI AANGDAANKIGTYSLAIVAKAHNVPFFVAAPVSTIDFELADGSQIPIEERNPVEIYQVGD TTLTPPGVKFYNPAFDVTPAELITAIITENGAFAPHVLTKSSQQAVV