Protein
Pyrimidine-specific ribonucleoside hydrolase RihA
Organism
Escherichia fergusonii (strain ATCC 35469 / DSM 13698 / CDC 0568-73)
Function
Hydrolyzes with equal efficiency cytidine or uridine to ribose and cytosine or uracil, respectively.
Similarity
Belongs to the IUNH family. RihA subfamily.
Sequence
MALPILLDCDPGHDDAIAIVLALASPELDVKAITSSAGNQTPEKTLRNVLRMLTLLNRTDIPVAGGAVKPLMRDLIIADNVHGESGLDGPALPEPTFAPQNCTAVELMAKTLRESAEPVTIVSTGPQTNVALLLNSHPELHSKIARIVIMGGAMGIGNWTPAAEFNIYVDPEAAEIVFQSGIPVVMAGLDVTHKAQIHVEDTERFRAIGNPVSTIVAELLDFFLEYHKDEKWGFVGAPLHDPCTIAWLLKPELFTTVERWVGVETQGKYTQGMTVVDYYYLTGNKPNATVMVDVDRQGFVDLLAERLKFYA