- EMDB-36598: Cryo-EM structure of human 26S proteasomal RP subcomplex (Ea stat... -
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基本情報
登録情報
データベース: EMDB / ID: EMD-36598
タイトル
Cryo-EM structure of human 26S proteasomal RP subcomplex (Ea state) without any bound substrate.
マップデータ
Sharpened cryo-EM map of Ea state of 26S RP (with single CP alpha ring) without substrate bound.
試料
複合体: Human 26S proteasome
複合体: 19S regulatory particle (RP) of human 26S proteasome.
複合体: AAA+-ATPase of 19S regulatory particle (RP) of human 26S proteasome.
タンパク質・ペプチド: x 6種
タンパク質・ペプチド: x 12種
複合体: Alpha subunits belonging to the 20S core particle (CP) of human 26S proteasome.
タンパク質・ペプチド: x 7種
リガンド: x 3種
キーワード
protein degradation / macromolecular complex / ubiquitin-proteasome system / CYTOSOLIC PROTEIN
機能・相同性
機能・相同性情報
positive regulation of inclusion body assembly / thyrotropin-releasing hormone receptor binding / modulation by host of viral transcription / Impaired BRCA2 translocation to the nucleus / Impaired BRCA2 binding to SEM1 (DSS1) / cytosolic proteasome complex / 加水分解酵素; プロテアーゼ; ペプチド結合加水分解酵素; オメガペプチターゼ / proteasome accessory complex / integrator complex / purine ribonucleoside triphosphate binding ...positive regulation of inclusion body assembly / thyrotropin-releasing hormone receptor binding / modulation by host of viral transcription / Impaired BRCA2 translocation to the nucleus / Impaired BRCA2 binding to SEM1 (DSS1) / cytosolic proteasome complex / 加水分解酵素; プロテアーゼ; ペプチド結合加水分解酵素; オメガペプチターゼ / proteasome accessory complex / integrator complex / purine ribonucleoside triphosphate binding / meiosis I / proteasome regulatory particle / positive regulation of proteasomal protein catabolic process / proteasome-activating activity / proteasome regulatory particle, lid subcomplex / proteasome regulatory particle, base subcomplex / metal-dependent deubiquitinase activity / negative regulation of programmed cell death / protein K63-linked deubiquitination / Regulation of ornithine decarboxylase (ODC) / Proteasome assembly / Homologous DNA Pairing and Strand Exchange / Defective homologous recombination repair (HRR) due to BRCA1 loss of function / Defective HDR through Homologous Recombination Repair (HRR) due to PALB2 loss of BRCA1 binding function / Defective HDR through Homologous Recombination Repair (HRR) due to PALB2 loss of BRCA2/RAD51/RAD51C binding function / Cross-presentation of soluble exogenous antigens (endosomes) / Resolution of D-loop Structures through Synthesis-Dependent Strand Annealing (SDSA) / proteasome core complex / Resolution of D-loop Structures through Holliday Junction Intermediates / Somitogenesis / K63-linked deubiquitinase activity / Impaired BRCA2 binding to RAD51 / proteasome binding / transcription factor binding / regulation of protein catabolic process / myofibril / proteasome storage granule / Presynaptic phase of homologous DNA pairing and strand exchange / general transcription initiation factor binding / blastocyst development / polyubiquitin modification-dependent protein binding / immune system process / positive regulation of RNA polymerase II transcription preinitiation complex assembly / protein deubiquitination / endopeptidase activator activity / NF-kappaB binding / proteasome assembly / proteasome core complex, alpha-subunit complex / mRNA export from nucleus / SARS-CoV-1 targets host intracellular signalling and regulatory pathways / inclusion body / enzyme regulator activity / ERAD pathway / regulation of proteasomal protein catabolic process / proteasome complex / proteolysis involved in protein catabolic process / sarcomere / Regulation of activated PAK-2p34 by proteasome mediated degradation / Autodegradation of Cdh1 by Cdh1:APC/C / APC/C:Cdc20 mediated degradation of Securin / N-glycan trimming in the ER and Calnexin/Calreticulin cycle / Asymmetric localization of PCP proteins / Ubiquitin-dependent degradation of Cyclin D / SCF-beta-TrCP mediated degradation of Emi1 / NIK-->noncanonical NF-kB signaling / stem cell differentiation / TNFR2 non-canonical NF-kB pathway / AUF1 (hnRNP D0) binds and destabilizes mRNA / Vpu mediated degradation of CD4 / Assembly of the pre-replicative complex / Ubiquitin Mediated Degradation of Phosphorylated Cdc25A / Degradation of DVL / Cdc20:Phospho-APC/C mediated degradation of Cyclin A / Dectin-1 mediated noncanonical NF-kB signaling / lipopolysaccharide binding / Degradation of AXIN / Hh mutants are degraded by ERAD / negative regulation of inflammatory response to antigenic stimulus / P-body / Activation of NF-kappaB in B cells / Degradation of GLI1 by the proteasome / Hedgehog ligand biogenesis / G2/M Checkpoints / Defective CFTR causes cystic fibrosis / GSK3B and BTRC:CUL1-mediated-degradation of NFE2L2 / Autodegradation of the E3 ubiquitin ligase COP1 / Negative regulation of NOTCH4 signaling / Vif-mediated degradation of APOBEC3G / Regulation of RUNX3 expression and activity / Hedgehog 'on' state / double-strand break repair via homologous recombination / Degradation of GLI2 by the proteasome / GLI3 is processed to GLI3R by the proteasome / FBXL7 down-regulates AURKA during mitotic entry and in early mitosis / APC/C:Cdh1 mediated degradation of Cdc20 and other APC/C:Cdh1 targeted proteins in late mitosis/early G1 / MAPK6/MAPK4 signaling / Degradation of beta-catenin by the destruction complex / response to virus / Oxygen-dependent proline hydroxylation of Hypoxia-inducible Factor Alpha / ABC-family proteins mediated transport 類似検索 - 分子機能
複合体: Alpha subunits belonging to the 20S core particle (CP) of human 26S proteasome.
タンパク質・ペプチド: Proteasome subunit alpha type-6
タンパク質・ペプチド: Proteasome subunit alpha type-2
タンパク質・ペプチド: Proteasome subunit alpha type-4
タンパク質・ペプチド: Proteasome subunit alpha type-7
タンパク質・ペプチド: Proteasome subunit alpha type-5
タンパク質・ペプチド: Proteasome subunit alpha type-1
タンパク質・ペプチド: Proteasome subunit alpha type-3
リガンド: ADENOSINE-5'-TRIPHOSPHATE
リガンド: MAGNESIUM ION
リガンド: ADENOSINE-5'-DIPHOSPHATE
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超分子 #1: Human 26S proteasome
超分子
名称: Human 26S proteasome / タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: #1-#25 詳細: The images of double-capped (RP-CP-RP) 26S proteasome particles were divided into two. By merging them with a subset of single-capped (RP-CP) complexes, the signal in the particle images was ...詳細: The images of double-capped (RP-CP-RP) 26S proteasome particles were divided into two. By merging them with a subset of single-capped (RP-CP) complexes, the signal in the particle images was partly removed, leaving only the signal of a single 19S RP and adjacent alpha subunits of the 20S CP proteasomal subcomplex.
由来(天然)
生物種: Homo sapiens (ヒト)
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超分子 #2: 19S regulatory particle (RP) of human 26S proteasome.