>sp|P18187|PHNS_SOLFR Periplasmic [NiFe] hydrogenase small subunit OS=Solidesulfovibrio fructosivorans GN=hydA MNFSVGLGRDDAEKRLVQNGVSRRDFMKFCATVAAAMGMGPAFAPKVAEALTAKHRPSVV WLHNAECTGCTEAAIRTIKPYIDALILDTISLDYQETIMAAAGEAAEAALHQALEGKDGY YLVVEGGLPTIDGGQWGMVAGHPMIETTKKAAAKAKGIICIGTCSAYGGVQKAKPNPSQA KGVSEALGVKTINIPGCPPNPINFVGAVVHVLTKGIPDLDENGRPKLFYGELVHDNCPRL PHFEASEFAPSFDSEEAKKGFCLYELGCKGPVTYNNCPKVLFNQVNWPVQAGHPCLGCSE PDFWDTMTPFYEQG