>tr|F4SZX3|F4SZX3_ECOLX Pyrimidine-specific ribonucleoside hydrolase RihB OS=Escherichia coli M605 GN=rihB
MEKRKIILDCDPGHDDAIAIMMAAKHPAIDLLGITIVAGNQTLDKTLINGLNVCQKLEIN
VPVYAGMPQPIMRQQIVADNIHGETGLDGPVFEPLTRQAENTHAVKYIIDTLMASDGDIT
LVPVGPLSNIAVAMRMQPAILPKIREIVLMGGAYGTGNFTPSAEFNIFADPEAARVVFTS
GVPLVMMGLDLTNQTVCTPDVIARMERAGGPAGELFSDIMNFTLKTQFENYGLAGGPVHD
ATCIGYLINPDGIKTQEMYVEVDVNSGPCYGRTVCDELGVLGKPANTKVGITIDTDWFWG
LVEECVRGYIKTH