>1sj9_C mol:protein length:253 Uridine phosphorylase MSKSDVFHLGLTKNDLQGAQLAIVPGDPERVEKIAALMDKPVKLASHREFTSWRAELDG KAVIVCSTGIGGPSTSIAVEELAQLGIRTFLRIGTTGAIQPHINVGDVLVTTASVRLDG ASLHFAPMEFPAVADFACTTALVEAAKSIGATTHVGVTASSDTFYPGQERYDTYSGRVV RRFKGSMEEWQAMGVMNYEMESATLLTMCASQGLRAGMVAGVIVNRTQQEIPNAETMKQ TESHAVKIVVEAARRLL