>B2J5P6|S-methyl-5-thioribose-1-phosphate isomerase|EC 5.3.1.23|Nostoc punctiforme (strain ATCC 29133 / PCC 73102)|Swiss-Prot MTLSTNHVYPVIWHNGAVSLIDQTRLPNEYTFVEIHRSEDMARAIKTMIVRGAPAIGVAA AYGMYLGAREIETSDRHEFLQNLDKVAQLLGSTRPTAVNLFWAISRMMKVAKETLGTVED IKQTLFQTAQAINVEDLQTCQAIGDNGLTVLPASPEKLTLLTHCNAGALATAGYGTALGV VRSAWREGRLERLFADETRPRLQGAKLTAWECVQEGIPVTLITDNMAAHCMKQGLIHAVV VGADRIAANGDTANKIGTYSVAIAAKAHNIPFFVAAPLSTVDFELADGSKIPIEERDPTE IYQVGDTILTPEGVDFYNPAFDVTPAELITAIITENGAIAPGELVKLQLKQLV