>3RRB_1|Chain A|Bifunctional NAD(P)H-hydrate repair enzyme Nnr|Thermotoga maritima (2336) MGSDKIHHHHHHMKEIDELTIKEYGVDSRILMERAGISVVLAMEEELGNLSDYRFLVLCGGGNNGGDGFVVARNLLGVVKDVLVVFLGKKKTPDCEYNYGLYKKFGGKVVEQFEPSILNEFDVVVDAIFGTGLRGEITGEYAEIINLVNKSGKVVVSVDVPSGIDSNTGKVLRTAVKADLTVTFGVPKIGHILFPGRDLTGKLKVANIGHPVHLINSINRYVITREMVRSLLPERPRDSHKGTYGKVLIIAGSRLYSGAPVLSGMGSLKVGTGLVKLAVPFPQNLIATSRFPELISVPIDTEKGFFSLQNLQECLELSKDVDVVAIGPGLGNNEHVREFVNEFLKTLEKPAVIDADAINVLDTSVLKERKSPAVLTPHPGEMARLVKKTVGDVKYNYELAEEFAKENDCVLVLKSATTIVTDGEKTLFNITGNTGLSKGGSGDVLTGMIAGFIAQGLSPLEASTVSVYLHGFAAELFEQDERGLTASELLRLIPEAIRRLKE >3RRB_2|Chain B|peptide|Escherichia coli (562) AWLFEA