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nroR

Gene
nroR
Protein
NADH-rubredoxin oxidoreductase
Organism
Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787)
Length
379 amino acids
Function
Catalyzes the NADH-dependent reduction of rubredoxin (Rd). NADPH is a very poor electron donor compared to NADH. Functions as an intermediate component in the electron transfer chain: NADH->NROR->Rd->FprA1/2. Also functions as an intermediate component in the electron transfer chains from NADH to revRbr and Dfx. Therefore, is a key electron carrier in an efficient multienzyme complex that can scavenge O(2) and reactive oxygen species (ROS), and thus plays an important role in the oxidative stress defense system in C.acetobutylicum, an obligate anaerobic bacterium.
Similarity
Belongs to the FAD-dependent oxidoreductase family.
Mass
41.286 kDa
Sequence
MKSTKILILGAGPAGFSAAKAALGKCDDITMINSEKYLPYYRPRLNEIIAKNKSIDDILIKKNDWYEKNNIKVITSEFATSIDPNNKLVTLKSGEKIKYEKLIIASGSIANKIKVPHADEIFSLYSYDDALKIKDECKNKGKAFIIGGGILGIELAQAIIDSGTPASIGIILEYPLERQLDRDGGLFLKDKLDRLGIKIYTNSNFEEMGDLIRSSCVITAVGVKPNLDFIKDTEIASKRGILVNDHMETSIKDIYACGDVAEFYGKNPGLINIANKQGEVAGLNACGEDASYSEIIPSPILKVSGISIISCGDIENNKPSKVFRSTQEDKYIVCMLKENKIDAAAVIGDVSLGTKLKKAIDSSKSFDNISSLDAILNNL