>6Q01_1|Chains A, B|Ubiquitin|Bos taurus (9913) MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGG >6Q01_2|Chains C, D|Tyrosyl-DNA phosphodiesterase 2|Homo sapiens (9606) SNARRLLCVEFASVASCDAAVAQCFLAENDWEMERALNSYFEPPV