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3.D.6.1.3
The Rnf-type NADH dehydrogenase, RnfABCDEG/MA0658 (Welte and Deppenmeier 2013). RnfB and RnfC are on the cytoplasmic side of the membrane. Both have 4Fe4S centers (5 and 2, repectively), and RnfB oxidizes reduced ferredoxin (Suharti et al. 2014). The integral membrane proteins are RnfA, D and E, while RnfG and MA0658 are on the outside. RnfE reduces oxidized Mph (Welte and Deppenmeier 2013).

Accession Number:Q8TSX9
Protein Name:Na+-transporting NADH:ubiquinone oxidoreductase, subunit 6 (Predicted alternative beta subunit)
Length:264
Molecular Weight:27352.00
Species:Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A) [188937]
Number of TMSs:1
Substrate H+

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FASTA formatted sequence
1:	MSSVLINSIA VLAGLGFAVG VMLVIASKVF KIDSNPLIDD VASLLPGANC GGCGFAGCAA 
61:	CAEAIVEQGA PVNSCPVGGF EVAKQIGALL GQEVTESEKE FPFVRCQGGN QHCTTLYDYH 
121:	GVENCKVALM LCDSRKGCTY GCLGLGTCVQ ACQFGALSMG EDGFPVVNKA LCTSCGNCIA 
181:	ACPNGVLTFA RDSEKVHVLC RSHDKGKDVK AVCEVGCIGC KKCEKECPAG AIRVTEFLAE 
241:	IDQEKCTACG ACVAICPQKA IELR