Proteasome maturation protein (Proteassemblin) (Protein UMP1 homolog) (hUMP1) (Voltage-gated K channel beta subunit 4.1)
1_MNARG 6_ LGSEL 11_ KDSIP 16_ VTELS 21_ ASGPF 26_ ESHDL 31_ LRKGF 36_ SCVKN 41_ ELLPS 46_ HPLEL 51_ SEKNF 56_ QLNQD 61_ KMNFS 66_ TLRNI 71_ QGLFA 76_ PLKLQ 81_ MEFKA 86_ VQQVQ 91_ RLPFL 96_ SSSNL 101_ SLDVL 106_ RGNDE 111_ TIGFE 116_ DILND 121_ PSQSE 126_ VMGEP 131_ HLMVE 136_YKLGL
1: Molecular chaperone essential for the assembly of standard proteasomes and immunoproteasomes. Degraded after completion of proteasome maturation. Mediates the association of 20S preproteasome with the endoplasmic reticulum