Overproduction of the B1 subunit of ribonucleotide reductase with gene amplification.
D004269:DNA, Bacterial / Q000096:biosynthesis; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000201:enzymology / Q000235:genetics; D005784:Gene Amplification; D006358:Hot Temperature; D012264:Ribonucleotide Reductases / Q000096:biosynthesis* / Q000235:genetics
D004269:DNA, Bacterial; D012264:Ribonucleotide Reductases