Sequence of this protein is as follows: NARLTIFGNS AVSQPASSSN HSSRRGSLQA YTFEEQPTLP VLLPTSSGLP PGWEEKQDER GRSYYVDHNS RTTTWTKPTV QATVETSQLT SSQSSAGPQS QASTSDSGQQ. The E3 ubiquitin-protein ligase NEDD4 is a Ubl conjugation pathway protein. It contains one