- EMDB-13515: Cryo-EM reconstruction of the S. cerevisiae replisome-SCF(Dia2) c... -
+
データを開く
IDまたはキーワード:
読み込み中...
-
基本情報
登録情報
データベース: EMDB / ID: EMD-13515
タイトル
Cryo-EM reconstruction of the S. cerevisiae replisome-SCF(Dia2) complex, bound to dsDNA - region encompassing Dia2-Skp1
マップデータ
Cryo-EM map (multi-body refinement) for the Dia2-Skp1 region of the budding yeast replisome-SCF(Dia2) complex on double-stranded DNA
試料
複合体: Budding yeast replisome on double-stranded DNA engaged with SCF(Dia2)
機能・相同性
機能・相同性情報
cellular response to bleomycin / DNA secondary structure binding / detection of abiotic stimulus / regulation of nuclear cell cycle DNA replication / replication fork arrest / Switching of origins to a post-replicative state / cell cycle phase transition / Unwinding of DNA / DNA replication initiation / epsilon DNA polymerase complex ...cellular response to bleomycin / DNA secondary structure binding / detection of abiotic stimulus / regulation of nuclear cell cycle DNA replication / replication fork arrest / Switching of origins to a post-replicative state / cell cycle phase transition / Unwinding of DNA / DNA replication initiation / epsilon DNA polymerase complex / DNA strand elongation involved in mitotic DNA replication / GINS complex / mitotic DNA replication preinitiation complex assembly / cellular response to cisplatin / cellular response to hydroxyurea / nuclear origin of replication recognition complex / Regulation of MITF-M-dependent genes involved in DNA replication, damage repair and senescence / anaphase-promoting complex binding / alpha DNA polymerase:primase complex / activation of protein kinase activity / nucleotide-excision repair, DNA gap filling / cullin-RING-type E3 NEDD8 transferase / NEDD8 transferase activity / mitotic DNA replication / cullin-RING ubiquitin ligase complex / DNA replication checkpoint signaling / CMG complex / cellular response to chemical stress / regulation of phosphorylation / DNA replication proofreading / Cul7-RING ubiquitin ligase complex / ubiquitin-dependent protein catabolic process via the C-end degron rule pathway / target-directed miRNA degradation / DNA replication preinitiation complex / single-stranded DNA 3'-5' DNA exonuclease activity / VCB complex / MCM complex / Loss of Function of FBXW7 in Cancer and NOTCH1 Signaling / elongin complex / replication fork protection complex / mitotic DNA replication checkpoint signaling / positive regulation of protein autoubiquitination / double-strand break repair via break-induced replication / protein neddylation / mitotic DNA replication initiation / mitotic intra-S DNA damage checkpoint signaling / NEDD8 ligase activity / negative regulation of response to oxidative stress / Cul5-RING ubiquitin ligase complex / regulation of DNA-templated DNA replication initiation / 加水分解酵素; エステル加水分解酵素; 5'-リン酸モノエステル産生エンドデオキシリボヌクレアーゼ / SCF ubiquitin ligase complex / inner cell mass cell proliferation / Cul2-RING ubiquitin ligase complex / Cul4A-RING E3 ubiquitin ligase complex / ubiquitin-ubiquitin ligase activity / negative regulation of type I interferon production / SCF-dependent proteasomal ubiquitin-dependent protein catabolic process / Cul3-RING ubiquitin ligase complex / positive regulation of double-strand break repair / branching morphogenesis of an epithelial tube / Cul4B-RING E3 ubiquitin ligase complex / ubiquitin ligase complex scaffold activity / DNA synthesis involved in DNA repair / DNA strand elongation involved in DNA replication / cochlea development / Apoptotic cleavage of cellular proteins / negative regulation of mitophagy / Prolactin receptor signaling / leading strand elongation / G1/S-Specific Transcription / mitotic G2 DNA damage checkpoint signaling / replication fork processing / nuclear replication fork / cullin family protein binding / Pausing and recovery of Tat-mediated HIV elongation / Tat-mediated HIV elongation arrest and recovery / DNA replication origin binding / HIV elongation arrest and recovery / Pausing and recovery of HIV elongation / protein monoubiquitination / PCNA-Dependent Long Patch Base Excision Repair / Activation of the pre-replicative complex / DNA replication initiation / embryonic organ development / Tat-mediated elongation of the HIV-1 transcript / error-prone translesion synthesis / Formation of HIV-1 elongation complex containing HIV-1 Tat / positive regulation of double-strand break repair via homologous recombination / Formation of HIV elongation complex in the absence of HIV Tat / protein K48-linked ubiquitination / Activation of ATR in response to replication stress / response to UV / RNA Polymerase II Transcription Elongation / Nuclear events stimulated by ALK signaling in cancer / Formation of RNA Pol II elongation complex / base-excision repair, gap-filling / RNA Polymerase II Pre-transcription Events / regulation of cellular response to insulin stimulus / positive regulation of TORC1 signaling 類似検索 - 分子機能
DNA polymerase epsilon subunit B, N-terminal / DNA polymerases epsilon N terminal / : / WDHD1 HMG box / WDHD1 first WD40 domain / Claspin / Timeless, C-terminal / Timeless PAB domain / Chromosome segregation in meiosis protein 3 / TIPIN/Csm3/Swi3 ...DNA polymerase epsilon subunit B, N-terminal / DNA polymerases epsilon N terminal / : / WDHD1 HMG box / WDHD1 first WD40 domain / Claspin / Timeless, C-terminal / Timeless PAB domain / Chromosome segregation in meiosis protein 3 / TIPIN/Csm3/Swi3 / Replication Fork Protection Component Swi3 / Zinc finger domain of DNA polymerase-epsilon / DNA polymerase epsilon, subunit B / Timeless, N-terminal / Timeless / Timeless protein / : / DNA polymerase alpha-binding protein Ctf4, C-terminal domain / Minichromosome loss protein Mcl1, middle region / Minichromosome loss protein, Mcl1, middle region / DNA replication licensing factor MCM2-like, winged-helix domain / : / : / DNA polymerase epsilon catalytic subunit A, thumb domain / Zinc finger domain of DNA polymerase-epsilon / DNA polymerase epsilon, catalytic subunit A, C-terminal / DNA polymerase epsilon catalytic subunit / Domain of unknown function (DUF1744) / DUF1744 / : / PSF3 N-terminal domain / CDC45 family / DNA replication complex GINS protein Psf2 / CDC45 / GINS complex, subunit Psf1 / GINS complex, subunit Psf3 / DNA replication complex GINS protein SLD5, C-terminal / GINS, helical bundle-like domain superfamily / GINS complex, subunit Psf3 superfamily / GINS complex protein Sld5, alpha-helical domain / DNA replication complex GINS protein SLD5 C-terminus / GINS complex subunit Sld5 / GINS subunit, domain A / GINS complex protein helical bundle domain / Leucine rich repeat 4 / Leucine Rich repeats (2 copies) / : / DNA polymerase alpha/delta/epsilon, subunit B / DNA polymerase alpha/epsilon subunit B / : / MCM5, C-terminal domain / DNA replication licensing factor Mcm5 / MCM3-like, winged helix domain / DNA replication licensing factor Mcm3 / Mini-chromosome maintenance complex protein 4 / DNA replication licensing factor Mcm6 / DNA replication licensing factor Mcm7 / Mcm6, C-terminal winged-helix domain / MCM6 C-terminal winged-helix domain / Zinc finger, RING-H2-type / RING-H2 zinc finger domain / DNA replication licensing factor Mcm2 / Mini-chromosome maintenance protein 2 / Mini-chromosome maintenance, conserved site / MCM family signature. / Cullin protein neddylation domain / MCM N-terminal domain / MCM N-terminal domain / : / Cullin, conserved site / Elongin-C / Cullin family signature. / Elongin B / Cullin repeat-like-containing domain superfamily / Cullin protein, neddylation domain / Cullin / Cullin protein neddylation domain / MCM OB domain / MCM OB domain / Mini-chromosome maintenance protein / MCM, AAA-lid domain / MCM P-loop domain / MCM AAA-lid domain / MCM family domain profile. / minichromosome maintenance proteins / MCM domain / Cullin / Cullin, N-terminal / Cullin homology domain / Cullin homology domain superfamily / Leucine Rich Repeat / Cullin family / Cullin family profile. / HMG boxes A and B DNA-binding domains profile. / DNA polymerase family B, thumb domain / high mobility group / High mobility group box domain / High mobility group box domain superfamily / S-phase kinase-associated protein 1-like / SKP1 component, POZ domain 類似検索 - ドメイン・相同性
Cell division control protein 45 homolog / WD repeat and HMG-box DNA-binding protein 1 / DNA replication licensing factor MCM3 / DNA replication licensing factor MCM4 / DNA replication licensing factor MCM5 / DNA replication licensing factor MCM7 / DNA replication licensing factor MCM2 / DNA polymerase epsilon subunit 2 / E3 ubiquitin-protein ligase RBX1 / DNA polymerase epsilon catalytic subunit A ...Cell division control protein 45 homolog / WD repeat and HMG-box DNA-binding protein 1 / DNA replication licensing factor MCM3 / DNA replication licensing factor MCM4 / DNA replication licensing factor MCM5 / DNA replication licensing factor MCM7 / DNA replication licensing factor MCM2 / DNA polymerase epsilon subunit 2 / E3 ubiquitin-protein ligase RBX1 / DNA polymerase epsilon catalytic subunit A / Cullin-2 / DNA replication licensing factor MCM6 / DNA replication complex GINS protein PSF1 / Elongin-C / Elongin-B / Leucine-rich repeat protein 1 / DNA replication complex GINS protein SLD5 / DNA replication complex GINS protein PSF3 / TIMELESS-interacting protein / Claspin / Protein timeless homolog / DNA replication complex GINS protein PSF2 類似検索 - 構成要素
ジャーナル: Nature / 年: 2021 タイトル: A conserved mechanism for regulating replisome disassembly in eukaryotes. 著者: Michael Jenkyn-Bedford / Morgan L Jones / Yasemin Baris / Karim P M Labib / Giuseppe Cannone / Joseph T P Yeeles / Tom D Deegan / 要旨: Replisome disassembly is the final step of eukaryotic DNA replication and is triggered by ubiquitylation of the CDC45-MCM-GINS (CMG) replicative helicase. Despite being driven by evolutionarily ...Replisome disassembly is the final step of eukaryotic DNA replication and is triggered by ubiquitylation of the CDC45-MCM-GINS (CMG) replicative helicase. Despite being driven by evolutionarily diverse E3 ubiquitin ligases in different eukaryotes (SCF in budding yeast, CUL2 in metazoa), replisome disassembly is governed by a common regulatory principle, in which ubiquitylation of CMG is suppressed before replication termination, to prevent replication fork collapse. Recent evidence suggests that this suppression is mediated by replication fork DNA. However, it is unknown how SCF and CUL2 discriminate terminated from elongating replisomes, to selectively ubiquitylate CMG only after termination. Here we used cryo-electron microscopy to solve high-resolution structures of budding yeast and human replisome-E3 ligase assemblies. Our structures show that the leucine-rich repeat domains of Dia2 and LRR1 are structurally distinct, but bind to a common site on CMG, including the MCM3 and MCM5 zinc-finger domains. The LRR-MCM interaction is essential for replisome disassembly and, crucially, is occluded by the excluded DNA strand at replication forks, establishing the structural basis for the suppression of CMG ubiquitylation before termination. Our results elucidate a conserved mechanism for the regulation of replisome disassembly in eukaryotes, and reveal a previously unanticipated role for DNA in preserving replisome integrity.
全体 : Budding yeast replisome on double-stranded DNA engaged with SCF(Dia2)
全体
名称: Budding yeast replisome on double-stranded DNA engaged with SCF(Dia2)
要素
複合体: Budding yeast replisome on double-stranded DNA engaged with SCF(Dia2)
-
超分子 #1: Budding yeast replisome on double-stranded DNA engaged with SCF(Dia2)
超分子
名称: Budding yeast replisome on double-stranded DNA engaged with SCF(Dia2) タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: #1-#22 詳細: Complex reconstituted in vitro from purified proteins and DNA