>sp|Q19360|UBA3_CAEEL NEDD8-activating enzyme E1 catalytic subunit OS=Caenorhabditis elegans GN=rfl-1 MVSVDPLATERWRSIRRLTDRDSAYKVPWFVPGPENFEALQNTKILVIGAGGLGCELLKN LALSGFRTIEVIDMDTIDVSNLNRQFLFRESDVGKSKAEVAAAFVQQRVVGCQVTAHNCR IEDKGQEFYRKFSIIICGLDSIPARRWINGMLCDLVLEMADGKPDENTIIPMIDGGTEGF KGNARVIYPKFTACIDCTLDLYPPQVNFPLCTIAHTPRLPEHCIEYIKVVVWPEEKPFEG VSLDADDPIHVEWVLERASLRAEKYNIRGVDRRLTSGVLKRIIPAVASTNAVIAASCALE ALKLATNIAKPIDNYLNFTQIHGAYTSVVSMMKDDNCLTCSGGRLPFEVSPSSTLESLII RLSERFHLKHPTLATSTRKLYCISSFMPQFEQESKENLHTSMKDLVSDGEEILVSDEALS RALTLRIQLI