>sp|C7MWV7|PSB_SACVD Proteasome subunit beta OS=Saccharomonospora viridis GN=prcB MEHTPRNAGFALPAAYMSTMTSSFIDFLKAEAPDLLPRARVENMPAVPGGGSAFEPPHGT TIVASTFNGGVLIAGDRRATTGNTIASRDLEKVYVTDAYSAVGIAGTAGIALELVRLYTV ELAHYEKIEGVSLSLDGKANKLANMVKGNLDGALAGLAVLPLFVGYDIDADDPKRAGRIV SFDVTGGRYEENAGYHAIGSGAVYAKSSLKKLYDPEADADTAVRTAIEALYDAADDDTAT GGPDLVRRIYPTVVTITAEHGAVMLPQEETASIAESVVRERSERPGQLG