26S proteasome non-ATPase regulatory subunit 3 (26S proteasome regulatory subunit RPN3) (26S proteasome regulatory subunit S3) (Proteasome subunit p58)
1_MKQEG 6_ SARRR 11_ GADKA 16_ KPPPG 21_ GGEQE 26_ PPPPP 31_ APQDV 36_ EMKEE 41_ AATGG 46_ GSTGE 51_ ADGKT 56_ AAAAA 61_ EHSQR 66_ ELDTV 71_ TLEDI 76_ KEHVK 81_ QLEKA 86_ VSGKE 91_ PRFVL 96_ RALRM 101_ LPSTS 106_ RRLNH 111_ YVLYK 116_ AVQGF 121_ FTSNN 126_ ATRDF 131_ LLPFL 136_ EEPMD 141_ TEADL 146_ QFRPR 151_ TGKAA 156_ STPLL 161_ PEVEA 166_ YLQLL 171_ VVIFM 176_ MNSKR 181_ YKEAQ 186_ KISDD 191_ LMQKI 196_ STQNR 201_ RALDL 206_ VAAKC 211_ YYYHA 216_ RVYEF 221_ LDKLD 226_ VVRSF 231_ LHARL 236_ RTATL 241_ RHDAD 246_ GQATL 251_ LNLLL 256_ RNYLH 261_ YSLYD 266_ QAEKL 271_ VSKSV 276_ FPEQA 281_ NNNEW 286_ ARYLY 291_ YTGRI 296_ KAIQL 301_ EYSEA 306_ RRTMT 311_ NALRK 316_ APQHT 321_ AVGFK 326_ QTVHK 331_ LLIVV 336_ ELLLG 341_ EIPDR 346_ LQFRQ 351_ PSLKR 356_ SLMPY 361_ FLLTQ 366_ AVRTG 371_ NLAKF 376_ NQVLD 381_ QFGEK 386_ FQADG 391_ TYTLI 396_ IRLRH 401_ NVIKT 406_ GVRMI 411_ SLSYS 416_ RISLA 421_ DIAQK 426_ LQLDS 431_ PEDAE 436_ FIVAK 441_ AIRDG 446_ VIEAS 451_ INHEK 456_ GYVQS 461_ KEMID 466_ IYSTR 471_ EPQLA 476_ FHQRI 481_ SFCLD 486_ IHNMS 491_ VKAMR 496_ FPPKS 501_ YNKDL 506_ ESAEE 511_ RRERE 516_ QQDLE 521_ FAKEM 526_AEDDD
1: Component of the 26S proteasome, a multiprotein complex involved in the ATP-dependent degradation of ubiquitinated proteins. This complex plays a key role in the maintenance of protein homeostasis by removing misfolded or damaged proteins, which could impair cellular functions, and by removing proteins whose functions are no longer required. Therefore, the proteasome participates in numerous cellular processes, including cell cycle progression, apoptosis, or DNA damage repair