>9O4M_1|Chains A[auth C], B[auth D]|Polyubiquitin-C|Homo sapiens (9606)
MQIFVKTLKGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGG
>9O4M_2|Chains C[auth A], D[auth B]|Ubiquitin carboxyl-terminal hydrolase isozyme L1|Homo sapiens (9606)
MQLKPMEINPEMLNKVLSRLGVAGQWRFVDVLGLEEESLGSVPAPACALLLLFPLTAQHENFRKKQIEELKGQEVSPKVYFMKQTIGNSCGTIGLIHAVANNQDKLGFEDGSVLKQFLSETEKMSPEDRAKCFEKNEAIQAAHDAVAQEGQCRVDDKVNFHFILFNNVDGHLYELDGRMPFPVNHGASSEDTLLKDAAKVCREFTERECGEVRFSAVALCKAA