>9PG9_1|Chains A, B|E3 ubiquitin-protein ligase UBR2|Homo sapiens (9606) PLGSLCGRVFKVGEPTYSCRDCAVDPTCVLCMECFLGSIHRDHRYRMTTSGGGGFCDCGDTEAWKEGPYCQKHE >9PG9_2|Chains C, D|AF27 peptide|synthetic construct (32630) XYFX