>tr|A0A2S4MSF3|A0A2S4MSF3_SHIFL L-ribulose-5-phosphate 4-epimerase UlaF OS=Shigella flexneri GN=sgaE MQKLKQQVFEANMDLPRYGLVTFTWGNVSAIDRERGLVVIKPSGVAYETMKADDMVVVDM SGKVVEGEYRPSSDTATHLELYRRYPSLGGIVHTHSTHATAWAQAGLAIPALGTTHADYF FGDIPCTRGLSEEEVQGEYELNTGKVIIETLGNAEPLHTPGIVVYQHGPFAWGKDAHDAV HNAVVMEEVAKMAWIARSINPQLNHIDSYLMNKHFMRKHGPNAYYGQK