Fig. 6. Amino acid sequence of the precursor of NADH dehydrogenase 51 kDa subunit.
The regions labeled with bold represents the amino acid residues identified with LC/MS/MS. The underlined regions are the sequence motif of 4Fe-4S binding (aa 379-425). The residues involved in GS-binding are highlighted with gray. The region labeled with a dotted underline is the signal peptide (aa 1-20), which acts as an import sequence and does not exist in the mature protein.
