>AF_AFP61429F1_1|Chain A|Periplasmic [NiFe] hydrogenase small subunit 2|Desulfovibrio vulgaris (strain ATCC 29579 / DSM 644 / NCIMB 8303 / VKM B-1760 / Hildenborough) (882) MSYTTRIPAKLLARQAEDGRMTRREFMKFCGIVAVAMGMGPGFAPAVAEALQAKGRPSVVYMHGAECTGCTEGLLRSIDPFIDILMMEVISLDYCETVMAAAGRAAHHALEDALRNPAGYVCTIEGAIPTRKGGVYGQVGGETMLSLFSRVASGAKAVIAMGTCASFGGIQAAAPNPSGAIGVREALAPFGIQPINIAGCPPNPVNYIGTVVHLLTKGMPELDSAGRPKMFYGTTVHDQCERRKHFNADEFAPGFESKEAREGWCLHKLGCRGPYTYNNCPTAQFNQVNWPVRAGAPCIGCSEPGFWDALAPFNKDVRQKSDKA