http://togogenome.org/gene/316276:E6P07_RS04230 ^@ http://purl.uniprot.org/uniprot/A0A6I6EAF0 ^@ Cofactor|||Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the complex I 20 kDa subunit family.|||Binds 1 [4Fe-4S] cluster.|||Cell membrane|||NDH-1 is composed of 14 different subunits. Subunits NuoB, C, D, E, F, and G constitute the peripheral sector of the complex.|||NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient. http://togogenome.org/gene/316276:E6P07_RS00505 ^@ http://purl.uniprot.org/uniprot/A0A6I6DVM3 ^@ Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the IF-1 family.|||Component of the 30S ribosomal translation pre-initiation complex which assembles on the 30S ribosome in the order IF-2 and IF-3, IF-1 and N-formylmethionyl-tRNA(fMet); mRNA recruitment can occur at any time during PIC assembly.|||Cytoplasm|||One of the essential components for the initiation of protein synthesis. Stabilizes the binding of IF-2 and IF-3 on the 30S subunit to which N-formylmethionyl-tRNA(fMet) subsequently binds. Helps modulate mRNA selection, yielding the 30S pre-initiation complex (PIC). Upon addition of the 50S ribosomal subunit IF-1, IF-2 and IF-3 are released leaving the mature 70S translation initiation complex.