>7zyj_j mol:protein length:205 Proteasome subunit beta
MSIMAYSGGSVMAMAGKECFVIISDNRLGEQLKTISTEVPKLHVVNDSIVYGLTGLRTDQQTFANKVQFRTEMYKLREERDITGKAFAAMITSMLYEARFGPWFVEPVIGSIDKSTGEVYLCATDLIGAPCEPEDYVCAGTAAESLHGMCEALWRPGMSPEELFEIAAQAMLSACDRDSLSGYGAVAMIVTKDKVTTRLIKGRKD