>sp|P37351|RPIB_ECOLI Ribose-5-phosphate isomerase B OS=Escherichia coli GN=rpiB MKKIAFGCDHVGFILKHEIVAHLVERGVEVIDKGTWSSERTDYPHYASQVALAVAGGEVD GGILICGTGVGISIAANKFAGIRAVVCSEPYSAQLSRQHNDTNVLAFGSRVVGLELAKMI VDAWLGAQYEGGRHQQRVEAITAIEQRRN