>tr|B5I4P8|B5I4P8_STRX2 Phosphoribosyl isomerase A OS=Streptomyces sviceus (strain ATCC 29083 / DSM 924 / JCM 4929 / NBRC 13980 / NCIMB 11184 / NRRL 5439 / UC 5370) OX=463191 GN=priA PE=1 SV=1 MPSKLSRLELLPAVDVRDGQAVRLVHGESGTETSYGSPLEAALSWQRAGAEWLHLVDLDA AFGTGDNRELVRQVTEAMDIKVELSGGIRDDASLAAALATGCTRVNLGTAALESPEWVAK VIAEHGDRIAVGLDVRGTTLKGRGWTSEGGDLYEALERLDKEGCARYVVTDIAKDGTLQG PNLELLRNVCAATDRPVVASGGVSSLDDLRAIAELVPLGVEGSIVGKALYAKAFTLEEAL EAVAQ