>sp|P61429|PHNS2_DESVH Periplasmic [NiFe] hydrogenase small subunit 2 OS=Desulfovibrio vulgaris (strain ATCC 29579 / DSM 644 / NCIMB 8303 / VKM B-1760 / Hildenborough) OX=882 GN=hynB2 PE=3 SV=1 MSYTTRIPAKLLARQAEDGRMTRREFMKFCGIVAVAMGMGPGFAPAVAEALQAKGRPSVV YMHGAECTGCTEGLLRSIDPFIDILMMEVISLDYCETVMAAAGRAAHHALEDALRNPAGY VCTIEGAIPTRKGGVYGQVGGETMLSLFSRVASGAKAVIAMGTCASFGGIQAAAPNPSGA IGVREALAPFGIQPINIAGCPPNPVNYIGTVVHLLTKGMPELDSAGRPKMFYGTTVHDQC ERRKHFNADEFAPGFESKEAREGWCLHKLGCRGPYTYNNCPTAQFNQVNWPVRAGAPCIG CSEPGFWDALAPFNKDVRQKSDKA