Proteasomal ATPase associated factor 1 MENSGFFPSG LVVLSGGMDA QLKIWSAEDA SCVVTFKGHK GGILDTAIVD RGRNVVSASR DGTARLWDCG RSACLGVLAD CGSSINGVAV GAADNSINLG SPEQMPSERE VGTEAKMLLL AREDKKLQCL GLQSRQLVFL FIGSDAFNCC TFLSGFLLLA G