>d4r1rb1 a.98.1.1 (B:5-221) R1 subunit of ribonucleotide reductase, N-terminal domain {Escherichia coli} llvtkrdgsterinldkihrvldwaaeglhnvsisqvelrshiqfydgiktsdihetiik aaadlisrdapdyqylaarlaifhlrkkaygqfeppalydhvvkmvemgkydnhlledyt eeefkqmdtfidhdrdmtfsyaavkqlegkylvqnrvtgeiyesaqflyilvaaclfsny pretrlqyvkrfydavstfkislptpimsgvrtptrq