>sp|Q7AKQ5|PSB_STRCO Proteasome subunit beta OS=Streptomyces coelicolor GN=prcB MEANTRSTGRLPAAFLTPGSSSFMDFLGEHQPEMLPGNRQLPPVQGVIEAPHGTTIVAVT FPGGVVLAGDRRATMGNMIAQRDIEKVFPADEYSAVGIAGTAGLAVEMVKLFQLELEHFE KVEGAQLSLEGKANRLSTMIRSNLGMAMQGLAVVPLFAGYDVDRGRGRIFSYDVTGGRSE ERHFATTGSGSVFARGAMKKLFRDDLTEEQATTLVVQALYDAADDDSATGGPDVARRIYP IITVITEDGFRRLGEDEAAELAGSVLQARLEQPDGPRAALL