JW2648 ygaN MRITIYTRNDCVQCHATKRAMENRGFDFEMINVDRVPEAAEALRAQGFRQLPVVIAGDLSWSGFRPDMINRLHPAPHAASA Glutaredoxin-like protein nrdH nrdH Electron transport system for the ribonucleotide reductase system nrdEF. b2673 NRDH_ECOLI 81