wild-type NuoEF from Aquifex aeolicus - oxidized form bound to NAD+

A mechanism to prevent production of reactive oxygen species by Escherichia coli respiratory complex I.

NADH dehydrogenase I subunit E,NDH-1 subunit E

NADH dehydrogenase I subunit F,NDH-1 subunit F

MFKTEFEFPEELKTKLQEHINYFPKKRQAILLCLHEIQNYYGYIPPESLKPLADMLELPLNHVEGVVAFYDMFDREDKAK
YRIRVCVSIVCHLMGTNKLLKALENILGIKPGEVTPDGKFKIVPVQCLGACSEAPVFMVNDDEYKFESEVQLNEILSRYT

MRSYPAIPRIYAETTLNMLLKRAKKPRVHSIDEYLKDGGYQALEKALNMSPEEIIDWVDKSTLRGRGGAGFPTGKKWKFA
VQNPGPRYFICNADESEPGTFKDRIIIERDPHLLIEGIIISSYAIGANEAYIYIRGEYPAGYYILRDAIEEAKKKGFLGK
NILGSGFDLEIYVARGAGAYICGEETALIESLEGKRGHPRLKPPYPVQKGLWGKPTVVNNVETIANVPFIISMGWEEYRY
IGPSDYAGPKLFPVSGKVKKPGVYELPMNTTLREVIFKYAGGTLGNKKVKAVFSGALDCFSSEELDIPMDYSPLGFGGTG
TVIVLTEEDDIVEAALKIAEFYEHETCGQCTPCRVGCYEQANLLEKIYKGEATEQDWEGFDFVNRNIQPTSICGLGAVAG
RLIRQTLEKFPEEWEKYRKKSASLPLAGHHHHHH

6HL2 contains the same protein without NAD

Complex I, NuoEF, electron transfer, Aquifex aeolicus, ELECTRON TRANSPORT

MRSYPAIPRIYAETTLNMLLKRAKKPRVHSIDEYLKDGGYQALEKALNMSPEEIIDWVDKSTLRGRGGAGFPTGKKWKFA
VQNPGPRYFICNADESEPGTFKDRIIIERDPHLLIEGIIISSYAIGANEAYIYIRGEYPAGYYILRDAIEEAKKKGFLGK
NILGSGFDLEIYVARGAGAYICGEETALIESLEGKRGHPRLKPPYPVQKGLWGKPTVVNNVETIANVPFIISMGWEEYRY
IGPSDYAGPKLFPVSGKVKKPGVYELPMNTTLREVIFKYAGGTLGNKKVKAVFSGALDCFSSEELDIPMDYSPLGFGGTG
TVIVLTEEDDIVEAALKIAEFYEHETCGQCTPCRVGCYEQANLLEKIYKGEATEQDWEGFDFVNRNIQPTSICGLGAVAG
RLIRQTLEKFPEEWEKYRKKSASLPL