>1PZV_1|Chain A|Probable ubiquitin-conjugating enzyme E2-19 kDa|Caenorhabditis elegans (6239) MEQSSLLLKKQLADMRRVPVDGFSAGLVDDNDIYKWEVLVIGPPDTLYEGGFFKAILDFPRDYPQKPPKMKFISEIWHPNIDKEGNVCISILHDPGDDKWGYERPEERWLPVHTVETILLSVISMLTDPNFESPANVDAAKMQRENYAEFKKKVAQCVRRSQEE