COP9 signalosome complex subunit 4 MAAAVRQDLA QLMNSSGSHK DLAGKYRQIL EKAIQLSGAE QLEALKAFVE AMVNENVSLV ISRQLLTDFC THLPNLPDST AKEIYHFTLE KIQPRVISFE EQVASIRQHL ASIYEKEEDW RNAAQVLVGI PLETGQKQYN VDYKLETYLK IARLYLEDDD PVQAEAYINR ASLLQNESTN EQLQIHYKVC YARVLDYRRK FIEAAQRYNE LSYKTIVHES ERLEALKHAL HCTILASAGQ QRSRMLATLF KDERCQQLAA YGILEKMYLD RIIRGNQLQE FAAMLMPHQK ATTADGSSIL DRAVIEHNLL SASKLYNNIT FEELGALLEI PAAKAEKIAS QMITEGRMNG FIDQIDGIVH FETSGNHQSI FCLWIYLVWI VHINGIIQYV TCDLLADSTQ HSIFRVHPCH GSTRSPANVG