>tr|J3QS39|J3QS39_HUMAN Ubiquitin B (Fragment) OS=Homo sapiens OX=9606 GN=UBB PE=1 SV=1
MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYN
IQKESTLHLVLRLRGGMQIFVKTLTGKTITLEV