>sp|B1W307|PSA_STRGG Proteasome subunit alpha OS=Streptomyces griseus subsp. griseus GN=prcA MSTPFYVSPQQAMADRAEYARKGIARGRSLVVLQYADGIVFVGENPSRALHKFSEIYDRI GFAAAGKYNEYENLRIGGVRYADLRGYTYDRDDVTARGLANVYAQTLGTIFSSAAEKPYE VELVVAEVGSEPEGDQIYRLPHDGSIVDEHGSVAVGGNSEQISTFLDQRHRDGMTLAEAL KLAVQALSREPGGGEREIPAERLEVAVLDRTRPQQRKFKRIVGRQLARLLDTEAAGSTPT DAPSDTEDGDSTDGTDRADGTTDSTEETEK