>sp|P13061|PHNS_DESDA Periplasmic [NiFe] hydrogenase small subunit OS=Desulfovibrio desulfuricans (strain ATCC 27774 / DSM 6949 / MB) OX=525146 GN=hydA PE=1 SV=3 MRIAVGLGKEGGEERLERQGISRRDFMKFCTAVAVAMGMGPAFATDVAAALTGRRPSVVY LHAAECTGCSEALLRTYQPFIDTLILDTISLDYHETIMAAAGEAAEEALQAAVNGPDGFI CLVEGAIPTGMDNKYGYIAGHTMYDICKNILPKAKAVVSIGTCACYGGIQAAKPNPTAAK GINDCYADLGVKAINVPGCPPNPLNMVGTLVAFLKGQKIELDEVGRPVMFFGQSVHDLCE RRKHFDAGEFAPSFNSEEARKGWCLYDVGCKGPETYNNCPKVLFNETNWPVAAGHPCIGC SEPNFWDDMTPFYQN