P29340 UBCX_YEAST Ubiquitin-conjugating enzyme E2-21 kDa [...] PEX4 , PAS2, UBC10, YGR133WSaccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) 183 AA P33299 PRS7_YEAST 26S proteasome regulatory subunit 7 homolog [...] RPT1 , CIM5, YTA3, YKL145WSaccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) 467 AA P06104 UBC2_YEAST Ubiquitin-conjugating enzyme E2 2 [...] RAD6 , UBC2, YGL058WSaccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) 172 AA P33298 PRS6B_YEAST 26S proteasome regulatory subunit 6B homolog [...] RPT3 , YNT1, YTA2, YDR394W, D9509.14Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) 428 AA P40327 PRS4_YEAST 26S proteasome regulatory subunit 4 homolog [...] RPT2 , YHS4, YTA5, YDL007W, D2920Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) 437 AA