>TIGR01945 rnfC electron transport complex, RnfABCDGE type, C subunit; InterPro: IPR010208 The six subunit complex RnfABCDGE in Rhodobacter capsulatus encodes an apparent NADH oxidoreductase responsible for electron transport to nitrogenase, necessary for nitrogen fixation . A closely related complex in Escherichia coli, RsxABCDGE (Reducer of SoxR), reduces the 2Fe-2S-containing superoxide sensor SoxR, active as a transcription factor when oxidized . This family of putative NADH oxidoreductase complexes exists in many of the same species as the related NQR, a Na(+)-translocating NADH-quinone reductase (IPR003667 from INTERPRO), but is distinct. This entry describes the C subunit.; GO: 0051539 4 iron 4 sulfur cluster binding, 0006118 electron transport, 0016020 membrane.

Probab=92.10 E-value=0.15 Score=29.78 Aligned_cols=65 Identities=17% Similarity=0.387 Sum_probs=49.6 Q ss_pred CHHHHHHHHHHCCC--EEEECCC---CCCCCCEEEEEEEEECCCCEECCCCEEEEEECCCCEEEEECCCCCEEEEEE Q ss_conf 62676321432284--2777688---788700799999982688783489749999527624566678787899997 Q gi|254781052|r 7 NNTGILEEKVRSMA--TKILVPS---LGESVNEATVGTWLKEIGESVEIGEILVELETDKVTVEVPSPVSGKLHEMS 78 (436) Q Consensus 7 ~~~~~~~~~~~~M~--~ei~mP~---lGe~m~Eg~Iv~Wlv~~Gd~V~~gd~i~eVETDKa~~evesp~~G~l~~i~ 78 (436) T Consensus 13 ~K~~s~~~pIe~~p~p~~~~vPL~QHIG------~p~~p~V~~GD~VLkGq~Ia~~~G~-~sap~HaPtSG~v~~I~ 82 (444) T TIGR01945 13 NKELSNDKPIEQLPLPAELVVPLSQHIG------APAEPIVKVGDKVLKGQLIAKADGF-VSAPIHAPTSGTVVAIE 82 (444) T ss_pred CCCHHHCCCHHHCCCCCEEEEECCCCCC------CCCCCEECCCCEEECCCEECCCCCE-EEEEEECCCCCEEEEEE T ss_conf 0000004761007898617761534478------7777300278652066110067740-78700078110688741

HHsearch alignment for GI: 254781052 and conserved domain: TIGR01945