locus-tag	class	description
2AX3_2	K02015	ABC.FEV.P;iron complex transport system permease protein
2AX3_4	K00526	E1.17.4.1B, nrdB, nrdF;ribonucleoside-diphosphate reductase beta chain [EC:1.17.4.1]
2AX3_5	K00525	E1.17.4.1A, nrdA, nrdE;ribonucleoside-diphosphate reductase alpha chain [EC:1.17.4.1]
2AX3_6	K03647	nrdI;protein involved in ribonucleotide reduction