>2FID_1|Chain A|Ubiquitin|Bos taurus (9913) MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGG >2FID_2|Chain B|Rab5 GDP/GTP exchange factor|Bos taurus (9913) GAMGSGIHVDQSELLCKKGCGYYGNPAWQGFCSKCWREEYHKARQKQIQEDWELAERLQREEEEAFASSQ