Submitted Successfully!
To reward your contribution, here is a gift for you: A free trial for our video production service.
Thank you for your contribution! You can also upload a video entry or images related to this topic.
Version Summary Created by Modification Content Size Created at Operation
1 -- 2292 2023-02-22 01:11:58 |
2 format Meta information modification 2292 2023-02-22 03:13:35 |

Video Upload Options

Do you have a full video?

Confirm

Are you sure to Delete?
Cite
If you have any further questions, please contact Encyclopedia Editorial Office.
Matsuo, Y.; Inada, T. Co-Translational Quality Control Induced by Translational Arrest. Encyclopedia. Available online: https://encyclopedia.pub/entry/41505 (accessed on 09 September 2024).
Matsuo Y, Inada T. Co-Translational Quality Control Induced by Translational Arrest. Encyclopedia. Available at: https://encyclopedia.pub/entry/41505. Accessed September 09, 2024.
Matsuo, Yoshitaka, Toshifumi Inada. "Co-Translational Quality Control Induced by Translational Arrest" Encyclopedia, https://encyclopedia.pub/entry/41505 (accessed September 09, 2024).
Matsuo, Y., & Inada, T. (2023, February 22). Co-Translational Quality Control Induced by Translational Arrest. In Encyclopedia. https://encyclopedia.pub/entry/41505
Matsuo, Yoshitaka and Toshifumi Inada. "Co-Translational Quality Control Induced by Translational Arrest." Encyclopedia. Web. 22 February, 2023.
Co-Translational Quality Control Induced by Translational Arrest
Edit

Genetic mutations, mRNA processing errors, and lack of availability of charged tRNAs sometimes slow down or completely stall translating ribosomes. Since an incomplete nascent chain derived from stalled ribosomes may function anomalously, such as by forming toxic aggregates, surveillance systems monitor every step of translation and dispose of such products to prevent their accumulation. Yeast models with powerful genetics and biochemical techniques have contributed to uncovering the mechanism of the co-translational quality control system, which eliminates the harmful products generated from aberrant translation. 

quality control transrational arrest ribosome collision ubiquitination

1. Ribosome Collision as a Common Feature of Translational Stress

mRNA translation is tightly coupled with protein maturation processes, such as protein folding [1][2][3][4][5], protein targeting [6][7][8], protein assembly [9][10][11], and mRNA decay [12][13][14], and thus the translational speed of individual mRNA is highly coordinated with associated biological processes by synonymous codon usage to produce fully functional mature proteins. Accordingly, the proper translation speeds range widely in the cellular translation pool. Thus, it had been unclear for a long time how aberrant and harmful ribosome stalling can be determined from the diverse cellular translation pool by the cell to initiate downstream quality control pathways. Recent studies uncover that the selectivity for aberrant and harmful translation arrest is determined by ribosome queuing rather than simply by translation slowdown to avoid targeting the pausing of programmed ribosome stalling [15][16][17]. This mechanism can identify many types of aberrant ribosome stalling in diverse translational pools. Cryo-electron microscopy (Cryo-EM) analysis of colliding ribosomes reveals that ribosome queuing is not merely juxtaposed a ribosome on the same mRNA; rather, this provides the unique structural architecture at the collision interface [15][16][18], which can serve as a scaffold for the sensor proteins to induce the downstream pathways.
In yeast, one of the sensor proteins Hel2 recognizes ribosome collision as a problematic event in translation and induces the downstream quality control pathways to degrade incomplete nascent chain and aberrant mRNA, which are called ribosome-associated quality control (RQC) and no-go mRNA decay (NGD), respectively [16][17][18][19][20]. On the colliding ribosomes, Hel2 ubiquitinates ribosomal protein uS10 to initiate non-canonical subunit dissociation of lead stalling ribosomes, which allows for resuming translation by following ribosomes on the same mRNA [18]. The Hel2-mediated pathway for clearing the ribosome collision is perfectly conserved in mammalian cells. ZNF598 (mammalian Hel2 homolog) has same function in mammalian cells and resolves the ribosome queuing [15][21][22][23][24][25]. Both models are reconstituted by the in vitro translation system using yeast or rabbit reticulocyte lysate [18][26].
In parallel with the Hel2-mediated pathway, the integrated stress response (ISR) is activated by the ribosome collision. The GCN complex, composed of Gcn1 and Gcn20, directly binds to the colliding ribosomes and recruits Gcn2 via interaction with Gcn1 [27]. Activation of Gcn2 results in the phosphorylation of eIF2α and inhibits the further round of translation initiation [28], alleviating the formation of the ribosome traffic jams. Furthermore, the lack of Hel2 leads to the activation of the eIF2α phosphorylation [29], suggesting that ISR compensates for the Hel2-mediated quality control pathway to alleviate the accumulation of ribosome collisions when the availability of Hel2 is limited, such as globally severe ribosome stalling.
Although ISR and Hel2-mediated pathways are well conserved from yeast to mammal, an additional cellular response, the ribotoxic stress response (RSR), is activated by a severe ribosome collision in the mammalian cell [30][31][32][33]. The widespread ribosome collisions, which cannot be solved by only the ZNF598-mediated quality control pathway, are recognized by another sensor protein ZAKα (mitogen-activated protein kinase kinase kinase: MAPKKK) and triggers RSR to regulate cell fate decisions [30][31][32][33]. The GCN complex phosphorylates eIF2α to activate ISR in response to less severe collisions; however, if the ribosome collisions are more severe, ZAKα activates the RSR pathway by inducing phosphorylation of p38 or c-Jun n-terminal kinase, which can lead to cell cycle arrest or apoptosis, respectively [30][31][32][33].

2. The Clearance System of Ribosome Traffic Jam

Ribosome traffic jams are formed by various types of translational arrest; the most common case is the poly(A) tract generated by premature polyadenylation [34][35][36][37][38][39], which is estimated to be 1–5% of intercellular mRNAs [40][41]. Poly arginine stretches including CGA rare codons have been routinely used as reporters of ribosome stalling in yeast [20][37]. Recently, such a polybasic stretch was found in the endogenous SDD1 mRNA and induces the Hel2-mediated quality control pathway [18]. The ribosome profiling clearly shows the several peaks upstream of the pause site with a periodicity of roughly 10 codons, indicating that translational arrest on the SDD1 mRNA results in the collision of the following ribosomes with the first stalled one [18]. The ribosome collision on the model mRNA can be reconstituted by the in vitro translation system using yeast lysate; Hel2 specifically ubiquitinates ribosomal protein uS10 in more than disome structures [16][18]. Furthermore, its structural analysis by cryo-EM analysis reveals that the collision interface creates unique structural architectures, which is a 40S head-to-head contact between RACK1 of the leading ribosome and RACK1 of the colliding ribosome [16][18]. Notably, RACK1 is well known as a scaffold protein in the ribosome [42] and is located adjacent to the ubiquitination sites by Hel2 and required for RQC and NGD [43], suggesting that the RACK1-RACK1 site in the colliding ribosome could serve as a scaffold for Hel2 to induce the downstream pathways. However, the structure of Hel2-associated ribosomes is yet to be determined.
Hel2 can elongate the K63-linked polyubiquitin chain on the uS10 [16][44]. This ubiquitin chain functions as the marker of aberrant translation and is recognized by the ribosome quality control triggering (RQT) complex, which is composed of RNA helicase Slh1, ubiquitin-binding protein Cue3, and zinc-finger protein Rqt4 [18][20]. Although Cue3 has been considered the sole responsible factor for the recognition of uS10 ubiquitination, a recent study uncovers that not only Cue3, but also Rqt4, can interact with the K63-linked ubiquitin chain and facilitate the recruitment of the RQT complex into the colliding ribosomes [44]. After the recruitment, the RQT complex specifically disassembles the leading ribosome, which enables the following ribosomes to resume translation; the splitting reaction by the RQT complex can be reconstituted by the in vitro translation system using yeast lysate [18][44]. Additionally, the recent cryo-EM analysis visualizes that the RQT complex engages the 40S subunit of the lead ribosome and can switch between two conformations. This result proposes the model in which the Slh1 helicase subunit of the RQT complex applies a pulling force on the mRNA, causing destabilizing conformational changes in the 40S subunit [45]. The clearance system of ribosome traffic jams described here seems to be well conserved from yeast to mammals [15][22][24][25][26][46].

3. Degradation Pathway of Incomplete Nascent Chains and Aberrant mRNAs

Hel2-mediated non-canonical ribosome dissociation always produces an incomplete nascent chain, which has potentially toxic properties [47][48][49]. Thus, it is immediately degraded by the surveillance system. After ribosome dissociation by the RQT complex, the incomplete nascent chain is still retained on the dissociated 60S subunit [50]. The 60S subunit containing an incomplete nascent chain is sensed as an abnormal 60S subunit by the ribosome quality control (RQC) factor Rqc2, followed by the recruitment of E3 ubiquitin ligase Ltn1 [50][51][52][53]. Ltn1 ubiquitinates the nascent chain with a K48-linked ubiquitin chain, which further recruits an AAA-ATPase Cdc48 [50][54][55]. Cdc48 extracts the nascent chain from the ribosome tunnel and delivers it to the proteasome for degradation [54][55]. Before the extraction step by Cdc48, the nascent chain trapped with the 60S subunit must be released from the tRNA, which is covalently linked. In the canonical translation termination, the release factor eRF1 catalyzes the hydrolysis of the peptidyl-tRNA to release the nascent peptide; however, the release of the nascent peptide from the RQC complex is carried out by the cleavage of tRNA by Vms1 instead of hydrolysis [56]. Vms1 binds to the A-site of the 60S subunit together with ABCF-type ATPase Arb1 in the E-site, which stabilizes the delocalized A73 of peptidyl-tRNA and stimulates Vms1-dependent tRNA cleavage [56].
Aside from the recruitment of Ltn1, Rqc2 is responsible for the CATylation, a c-terminal alanine and threonine extension reaction that is independent of mRNA and the 40S subunit [47][49][56][57][58]. When the nascent polypeptide is exposed from the ribosome exit, the tunnel has no lysine residues accessible for ubiquitination by Ltn1. In this case, Rqc2 recruits charge tRNAs independently of mRNA to extend the carboxy terminus of the nascent chain with alanine and threonine residues (called CAT tails) [57][58], which pushes the polypeptide out of the ribosomal tunnel until a lysine residue is exposed, which is targeted by Ltn1 [57]. The CATylation helps the Ltn1-dependent degradation of the incomplete nascent peptide, but also induces protein aggregation in the absence of Ltn1, which leads to the imbalance of cellular protein homeostasis [59][60]. The RQC pathway for degradation of the incomplete nascent chain is highly conserved from yeast to mammals [61][62][63][64]. In addition, recent studies reveal the conservation of the RQC pathway in not only eukaryotes, but also prokaryotes [65][66].
Hel2-associated ribosome profiling reveals that Hel2 binds preferentially to the pre-engaged secretory ribosome-nascent chain complexes (RNCs) lacking signal recognition particles (SRP), which translates upstream of targeting signals [19]. Moreover, the mitochondrial defects caused by insufficient SRPs are enhanced by Hel2 deletion, along with the mistargeting of secretory proteins into mitochondria [19]. This observation suggests the competition between Hel2 and SRP in the early phase of translation to determine the fate of secretory protein translating ribosomes. The Hel2 mediated-quality control pathway could function as preventive quality control in the secretory pathway. In addition, recent studies reveal that eIF3, a multi-subunit complex for translation initiation, is still associated with translating ribosomes in the elongation step after initiation [67][68][69], suggesting the involvement of eIF3 in the events in the early phase of translation such as the SRP-mediated targeting pathway. The proteomic analysis of the eIF3 interactome suggests that eIF3 serves to recruit protein quality-control factors to ribosomes [69][70]. Furthermore, loss of eIF3’s elongation and subcellular targeting activity leads to mitochondrial and skeletal muscle dysfunction [69]. Thus, eIF3 could be involved in co-translational protein degradation.
The collision sensor Hel2 induces not only peptide degradation but also mRNA decay, which is called no-go decay (NGD) [16][17][20]. In the NGD pathway, the mRNA is endonucleolytic cleaved by ubiquitin-binding nuclease Cue2 in the vicinity of the stalling ribosome [71], resulting in the rapid degradation of the cleaved mRNAs by the exoribonuclease Xrn1 and Ski complex [72][73][74][75][76][77]. The Cue2-mediated endonucleolytic cleavage depends on the ribosome ubiquitination by the Hel2 [71]. The Hel2 can elongate the K63-linked ubiquitin chain on the two different ribosomal proteins, uS10 and eS7 [16]. The ubiquitination of uS10 is essential for the ribosome dissociation by the RQT complex to induce the RQC pathway so that uS10-dependent NGD could be coupled with RQT-mediated ribosome dissociation, which is called NGDRQC+ [16]. Indeed, the uS10 ubiquitination-dependent mRNA cleavage is observed within the disome unit [16]; since the cleavage site is covered within the colliding ribosome, the ribosome splitting activity by the RQT complex seems to be necessary to induce this reaction. On the other hand, if the ribosome dissociation by the RQT complex is blocked, mRNA is cleaved at the further upstream region of the leading disome unit, which is called NGDRQC– [16]. The NGDRQC– depends on the ubiquitination of eS7, but not uS10. eS7 is initially mono-ubiquitinated by the Not4 E3 ubiquitin ligase within the Ccr4-NOT complex [12][16][78], with subsequent K63-linked ubiquitin chain elongated by Hel2 [16]. Furthermore, mRNA cleavage in the NGDRQC– takes place at the edge of the ribosome between the colliding ones, which is not required in ribosome dissociation. Thus, this mechanism could function as a reserve system for the NGDRQC+.
Cue2 is the primary endonuclease-initiating NGD that cleaves mRNAs in the A site of collided ribosomes in presence of Slh1 [71]. Cue2 contains two CUE domains and one UBA domain, and the ubiquitin-binding activity of Cue2 is required for NGDRQC– but not for NGDRQC+, and it involves the first two n-terminal Cue domains [79]. These indicate that two modes of Cue2-mediated mRNA cleavage with distinct substrate recognition initiate no-go decay.

4. Non-Functional Ribosome Decay

The defects in the ribosome could also lead to translational arrest, which is a similar situation to defective mRNA. In this case, faulty ribosomes are degraded through a process termed nonfunctional rRNA decay (NRD) [80][81][82][83]. The functional defects in the small (40S) or large (60S) subunit are discriminated and sorted into the different pathways, 18S or 25S NRD, respectively [82][83]. 18S NRD is initiated by monoubiquitination of uS3 by the E3 ligase Mag2, followed by K63 polyubiquitination by additional E3 ligase Hel2, Rsp5, or Fap1 [84][85]. After ubiquitination, the ribosome is disassembled in the RQT complex- or Dom34-dependent manner [84][85]; afterward, only the defective 40S subunit could be degraded.
The most famous substrate for 18S NRD is the non-functional 40S subunit with the mutation in the decoding center, which is used as the model substrate for the analysis of 18S NRD [80][81]. The selective ribosome profiling in the recent report reveals that the decoding-defective ribosomes are mainly stalled at the initiation codon together with the E3 ligase Fap1 [84], which elongates the K63-linked ubiquitin chain on the uS3 after the initial monoubiquitination by Mag2 [84]. In contrast to Fap1, the initial sensor Mag2 distributes the whole open reading frame (ORF) and preferentially binds to the slow-translating ribosome on the non-optimal codon [84]. These observations indicate that 18S NRD initiates after the double-layer judgments; Mag2 adds the monoubiquitination on the uS3 into the slow-translating ribosomes (first selection), but it could not be enough to induce 18S NRD. If the defective ribosome with monoubiquitinated uS3, marked by Mag2, is recognized by Fap1 (2nd selection), the K63-linked ubiquitin chain can be elongated on the uS3, initiating the 18S NRD pathway.
Recent cryo-EM analysis revealed that Fap1 notably binds to the 40S subunit and mRNA on both exit and entry sites [84], suggesting that Fap1 cannot bind to the colliding ribosome because the Fap1 binding site clashes the colliding interface. Thus, this indicates that Fap1 acts as the monosome-stalling sensor, which can detect aberrant translational arrest without ribosome collision.

References

  1. Kramer, G.; Boehringer, D.; Ban, N.; Bukau, B. The ribosome as a platform for co-translational processing, folding and targeting of newly synthesized proteins. Nat. Struct. Mol. Biol. 2009, 16, 589–597.
  2. Kramer, G.; Shiber, A.; Bukau, B. Mechanisms of Cotranslational Maturation of Newly Synthesized Proteins. Annu. Rev. Biochem. 2019, 88, 337–364.
  3. Pechmann, S.; Frydman, J. Evolutionary conservation of codon optimality reveals hidden signatures of cotranslational folding. Nat. Struct. Mol. Biol. 2013, 20, 237–243.
  4. Stein, K.C.; Frydman, J. The stop-and-go traffic regulating protein biogenesis: How translation kinetics controls proteostasis. J. Biol. Chem. 2019, 294, 2076–2084.
  5. Stein, K.C.; Kriel, A.; Frydman, J. Nascent Polypeptide Domain Topology and Elongation Rate Direct the Cotranslational Hierarchy of Hsp70 and TRiC/CCT. Mol. Cell 2019, 75, 1117–1130.e5.
  6. Pechmann, S.; Chartron, J.W.; Frydman, J. Local slowdown of translation by nonoptimal codons promotes nascent-chain recognition by SRP in vivo. Nat. Struct. Mol. Biol. 2014, 21, 1100–1105.
  7. Chartron, J.W.; Hunt, K.C.; Frydman, J. Cotranslational signal-independent SRP preloading during membrane targeting. Nature 2016, 536, 224–228.
  8. Schibich, D.; Gloge, F.; Pohner, I.; Bjorkholm, P.; Wade, R.C.; von Heijne, G.; Bukau, B.; Kramer, G. Global profiling of SRP interaction with nascent polypeptides. Nature 2016, 536, 219–223.
  9. Panasenko, O.O.; Somasekharan, S.P.; Villanyi, Z.; Zagatti, M.; Bezrukov, F.; Rashpa, R.; Cornut, J.; Iqbal, J.; Longis, M.; Carl, S.H.; et al. Co-translational assembly of proteasome subunits in NOT1-containing assemblysomes. Nat. Struct. Mol. Biol. 2019, 26, 110–120.
  10. Shiber, A.; Doring, K.; Friedrich, U.; Klann, K.; Merker, D.; Zedan, M.; Tippmann, F.; Kramer, G.; Bukau, B. Cotranslational assembly of protein complexes in eukaryotes revealed by ribosome profiling. Nature 2018, 561, 268–272.
  11. Bertolini, M.; Fenzl, K.; Kats, I.; Wruck, F.; Tippmann, F.; Schmitt, J.; Auburger, J.J.; Tans, S.; Bukau, B.; Kramer, G. Interactions between nascent proteins translated by adjacent ribosomes drive homomer assembly. Science 2021, 371, 57–64.
  12. Buschauer, R.; Matsuo, Y.; Sugiyama, T.; Chen, Y.H.; Alhusaini, N.; Sweet, T.; Ikeuchi, K.; Cheng, J.; Matsuki, Y.; Nobuta, R.; et al. The Ccr4-Not complex monitors the translating ribosome for codon optimality. Science 2020, 368, eaay6912.
  13. Presnyak, V.; Alhusaini, N.; Chen, Y.H.; Martin, S.; Morris, N.; Kline, N.; Olson, S.; Weinberg, D.; Baker, K.E.; Graveley, B.R.; et al. Codon optimality is a major determinant of mRNA stability. Cell 2015, 160, 1111–1124.
  14. Radhakrishnan, A.; Chen, Y.H.; Martin, S.; Alhusaini, N.; Green, R.; Coller, J. The DEAD-Box Protein Dhh1p Couples mRNA Decay and Translation by Monitoring Codon Optimality. Cell 2016, 167, 122–132.e9.
  15. Juszkiewicz, S.; Chandrasekaran, V.; Lin, Z.; Kraatz, S.; Ramakrishnan, V.; Hegde, R.S. ZNF598 Is a Quality Control Sensor of Collided Ribosomes. Mol. Cell 2018, 72, 469–481.e7.
  16. Ikeuchi, K.; Tesina, P.; Matsuo, Y.; Sugiyama, T.; Cheng, J.; Saeki, Y.; Tanaka, K.; Becker, T.; Beckmann, R.; Inada, T. Collided ribosomes form a unique structural interface to induce Hel2-driven quality control pathways. EMBO J. 2019, 38, e100276.
  17. Simms, C.L.; Yan, L.L.; Zaher, H.S. Ribosome Collision Is Critical for Quality Control during No-Go Decay. Mol. Cell 2017, 68, 361–373.e5.
  18. Matsuo, Y.; Tesina, P.; Nakajima, S.; Mizuno, M.; Endo, A.; Buschauer, R.; Cheng, J.; Shounai, O.; Ikeuchi, K.; Saeki, Y.; et al. RQT complex dissociates ribosomes collided on endogenous RQC substrate SDD1. Nat. Struct. Mol. Biol. 2020, 27, 323–332.
  19. Matsuo, Y.; Inada, T. The ribosome collision sensor Hel2 functions as preventive quality control in the secretory pathway. Cell Rep. 2021, 34, 108877.
  20. Matsuo, Y.; Ikeuchi, K.; Saeki, Y.; Iwasaki, S.; Schmidt, C.; Udagawa, T.; Sato, F.; Tsuchiya, H.; Becker, T.; Tanaka, K.; et al. Ubiquitination of stalled ribosome triggers ribosome-associated quality control. Nat. Commun. 2017, 8, 159.
  21. Juszkiewicz, S.; Slodkowicz, G.; Lin, Z.; Freire-Pritchett, P.; Peak-Chew, S.Y.; Hegde, R.S. Ribosome collisions trigger cis-acting feedback inhibition of translation initiation. eLife 2020, 9, e60038.
  22. Juszkiewicz, S.; Hegde, R.S. Initiation of Quality Control during Poly(A) Translation Requires Site-Specific Ribosome Ubiquitination. Mol. Cell 2017, 65, 751–760.e4.
  23. Sundaramoorthy, E.; Leonard, M.; Mak, R.; Liao, J.; Fulzele, A.; Bennett, E.J. ZNF598 and RACK1 Regulate Mammalian Ribosome-Associated Quality Control Function by Mediating Regulatory 40S Ribosomal Ubiquitylation. Mol. Cell 2017, 65, 751–760.e4.
  24. Narita, M.; Denk, T.; Matsuo, Y.; Sugiyama, T.; Kikuguchi, C.; Ito, S.; Sato, N.; Suzuki, T.; Hashimoto, S.; Machová, I.; et al. A distinct mammalian disome collision interface harbors K63-linked polyubiquitination of uS10 to trigger hRQT-mediated subunit dissociation. Nat. Commun. 2022, 13, 6411.
  25. Hashimoto, S.; Sugiyama, T.; Yamazaki, R.; Nobuta, R.; Inada, T. Identification of a novel trigger complex that facilitates ribosome-associated quality control in mammalian cells. Sci. Rep. 2020, 10, 3422.
  26. Juszkiewicz, S.; Speldewinde, S.H.; Wan, L.; Svejstrup, J.Q.; Hegde, R.S. The ASC-1 Complex Disassembles Collided Ribosomes. Mol. Cell 2020, 79, 603–614.e8.
  27. Pochopien, A.A.; Beckert, B.; Kasvandik, S.; Berninghausen, O.; Beckmann, R.; Tenson, T.; Wilson, D.N. Structure of Gcn1 bound to stalled and colliding 80S ribosomes. Proc. Natl. Acad. Sci. USA 2021, 118, e2022756118.
  28. Hinnebusch, A.G. Translational regulation of gcn4 and the general amino acid control of yeast. Annu. Rev. Microbiol. 2005, 59, 407–450.
  29. Meydan, S.; Guydosh, N.R. Disome and Trisome Profiling Reveal Genome-wide Targets of Ribosome Quality Control. Mol. Cell 2020, 79, 588–602.e6.
  30. Wu, C.C.; Peterson, A.; Zinshteyn, B.; Regot, S.; Green, R. Ribosome Collisions Trigger General Stress Responses to Regulate Cell Fate. Cell 2020, 182, 404–416.e14.
  31. Snieckute, G.; Genzor, A.V.; Vind, A.C.; Ryder, L.; Stoneley, M.; Chamois, S.; Dreos, R.; Nordgaard, C.; Sass, F.; Blasius, M.; et al. Ribosome stalling is a signal for metabolic regulation by the ribotoxic stress response. Cell Metab. 2022, 34, 2036–2046.e8.
  32. Vind, A.C.; Snieckute, G.; Blasius, M.; Tiedje, C.; Krogh, N.; Bekker-Jensen, D.B.; Andersen, K.L.; Nordgaard, C.; Tollenaere, M.A.X.; Lund, A.H.; et al. ZAKα Recognizes Stalled Ribosomes through Partially Redundant Sensor Domains. Mol. Cell 2020, 78, 700–713.e7.
  33. Stoneley, M.; Harvey, R.F.; Mulroney, T.E.; Mordue, R.; Jukes-Jones, R.; Cain, K.; Lilley, K.S.; Sawarkar, R.; Willis, A.E. Unresolved stalled ribosome complexes restrict cell-cycle progression after genotoxic stress. Mol. Cell 2022, 82, 1557–1572.e7.
  34. Inada, T. Quality controls induced by aberrant translation. Nucleic Acids Res. 2020, 48, 1084–1096.
  35. Inada, T.; Aiba, H. Translation of aberrant mRNAs lacking a termination codon or with a shortened 3’-UTR is repressed after initiation in yeast. EMBO J. 2005, 24, 1584–1595.
  36. Ito-Harashima, S.; Kuroha, K.; Tatematsu, T.; Inada, T. Translation of the poly(A) tail plays crucial roles in nonstop mRNA surveillance via translation repression and protein destabilization by proteasome in yeast. Genes Dev. 2007, 21, 519–524.
  37. Dimitrova, L.N.; Kuroha, K.; Tatematsu, T.; Inada, T. Nascent peptide-dependent translation arrest leads to Not4p-mediated protein degradation by the proteasome. J. Biol. Chem. 2009, 284, 10343–10352.
  38. Tesina, P.; Lessen, L.N.; Buschauer, R.; Cheng, J.; Wu, C.C.; Berninghausen, O.; Buskirk, A.R.; Becker, T.; Beckmann, R.; Green, R. Molecular mechanism of translational stalling by inhibitory codon combinations and poly(A) tracts. EMBO J. 2020, 39, e103365.
  39. Chandrasekaran, V.; Juszkiewicz, S.; Choi, J.; Puglisi, J.D.; Brown, A.; Shao, S.; Ramakrishnan, V.; Hegde, R.S. Mechanism of ribosome stalling during translation of a poly(A) tail. Nat. Struct. Mol. Biol. 2019, 26, 1132–1140.
  40. Frischmeyer, P.A.; van Hoof, A.; O’Donnell, K.; Guerrerio, A.L.; Parker, R.; Dietz, H.C. An mRNA surveillance mechanism that eliminates transcripts lacking termination codons. Science 2002, 295, 2258–2261.
  41. Ozsolak, F.; Kapranov, P.; Foissac, S.; Kim, S.W.; Fishilevich, E.; Monaghan, A.P.; John, B.; Milos, P.M. Comprehensive polyadenylation site maps in yeast and human reveal pervasive alternative polyadenylation. Cell 2010, 143, 1018–1029.
  42. Duff, D.; Long, A. Roles for RACK1 in cancer cell migration and invasion. Cell. Signal. 2017, 35, 250–255.
  43. Kuroha, K.; Akamatsu, M.; Dimitrova, L.; Ito, T.; Kato, Y.; Shirahige, K.; Inada, T. Receptor for activated C kinase 1 stimulates nascent polypeptide-dependent translation arrest. EMBO Rep. 2010, 11, 956–961.
  44. Matsuo, Y.; Uchihashi, T.; Inada, T. Decoding of the ubiquitin code for clearance of colliding ribosomes by the RQT complex. Nat. Commun. 2023, 14, 79.
  45. Best, K.; Ikeuchi, K.; Kater, L.; Best, D.; Musial, J.; Matsuo, Y.; Berninghausen, O.; Becker, T.; Inada, T.; Beckmann, R. Clearing of ribosome collisions by the ribosome quality control trigger complex RQT. bioRxiv, 2022.
  46. Han, P.; Shichino, Y.; Schneider-Poetsch, T.; Mito, M.; Hashimoto, S.; Udagawa, T.; Kohno, K.; Yoshida, M.; Mishima, Y.; Inada, T.; et al. Genome-wide Survey of Ribosome Collision. Cell Rep. 2020, 31, 107610.
  47. Filbeck, S.; Cerullo, F.; Pfeffer, S.; Joazeiro, C.A.P. Ribosome-associated quality-control mechanisms from bacteria to humans. Mol. Cell 2022, 82, 1451–1466.
  48. Joazeiro, C.A.P. Ribosomal Stalling During Translation: Providing Substrates for Ribosome-Associated Protein Quality Control. Annu. Rev. Cell Dev. Biol. 2017, 33, 343–368.
  49. Joazeiro, C.A.P. Mechanisms and functions of ribosome-associated protein quality control. Nat. Rev. Mol. Cell Biol. 2019, 20, 368–383.
  50. Brandman, O.; Stewart-Ornstein, J.; Wong, D.; Larson, A.; Williams, C.C.; Li, G.W.; Zhou, S.; King, D.; Shen, P.S.; Weibezahn, J.; et al. A ribosome-bound quality control complex triggers degradation of nascent peptides and signals translation stress. Cell 2012, 151, 1042–1054.
  51. Matsuda, R.; Ikeuchi, K.; Nomura, S.; Inada, T. Protein quality control systems associated with no-go and nonstop mRNA surveillance in yeast. Genes Cells Devoted Mol. Cell. Mech. 2014, 19, 1–12.
  52. Bengtson, M.H.; Joazeiro, C.A. Role of a ribosome-associated E3 ubiquitin ligase in protein quality control. Nature 2010, 467, 470–473.
  53. Lyumkis, D.; Oliveira dos Passos, D.; Tahara, E.B.; Webb, K.; Bennett, E.J.; Vinterbo, S.; Potter, C.S.; Carragher, B.; Joazeiro, C.A. Structural basis for translational surveillance by the large ribosomal subunit-associated protein quality control complex. Proc. Natl. Acad. Sci. USA 2014, 111, 15981–15986.
  54. Defenouillere, Q.; Yao, Y.; Mouaikel, J.; Namane, A.; Galopier, A.; Decourty, L.; Doyen, A.; Malabat, C.; Saveanu, C.; Jacquier, A.; et al. Cdc48-associated complex bound to 60S particles is required for the clearance of aberrant translation products. Proc. Natl. Acad. Sci. USA 2013, 110, 5046–5051.
  55. Verma, R.; Oania, R.S.; Kolawa, N.J.; Deshaies, R.J. Cdc48/p97 promotes degradation of aberrant nascent polypeptides bound to the ribosome. eLife 2013, 2, e00308.
  56. Su, T.; Izawa, T.; Thoms, M.; Yamashita, Y.; Cheng, J.; Berninghausen, O.; Hartl, F.U.; Inada, T.; Neupert, W.; Beckmann, R. Structure and function of Vms1 and Arb1 in RQC and mitochondrial proteome homeostasis. Nature 2019, 570, 538–542.
  57. Kostova, K.K.; Hickey, K.L.; Osuna, B.A.; Hussmann, J.A.; Frost, A.; Weinberg, D.E.; Weissman, J.S. CAT-tailing as a fail-safe mechanism for efficient degradation of stalled nascent polypeptides. Science 2017, 357, 414–417.
  58. Shen, P.S.; Park, J.; Qin, Y.; Li, X.; Parsawar, K.; Larson, M.H.; Cox, J.; Cheng, Y.; Lambowitz, A.M.; Weissman, J.S.; et al. Protein synthesis. Rqc2p and 60S ribosomal subunits mediate mRNA-independent elongation of nascent chains. Science 2015, 347, 75–78.
  59. Yonashiro, R.; Tahara, E.B.; Bengtson, M.H.; Khokhrina, M.; Lorenz, H.; Chen, K.C.; Kigoshi-Tansho, Y.; Savas, J.N.; Yates, J.R.; Kay, S.A.; et al. The Rqc2/Tae2 subunit of the ribosome-associated quality control (RQC) complex marks ribosome-stalled nascent polypeptide chains for aggregation. eLife 2016, 5, e11794.
  60. Choe, Y.J.; Park, S.H.; Hassemer, T.; Korner, R.; Vincenz-Donnelly, L.; Hayer-Hartl, M.; Hartl, F.U. Failure of RQC machinery causes protein aggregation and proteotoxic stress. Nature 2016, 531, 191–195.
  61. Shao, S.; Brown, A.; Santhanam, B.; Hegde, R.S. Structure and assembly pathway of the ribosome quality control complex. Mol. Cell 2015, 57, 433–444.
  62. Shao, S.; Hegde, R.S. Reconstitution of a Minimal Ribosome-Associated Ubiquitination Pathway with Purified Factors. Mol. Cell 2014, 55, 880–890.
  63. Shao, S.; von der Malsburg, K.; Hegde, R.S. Listerin-dependent nascent protein ubiquitination relies on ribosome subunit dissociation. Mol. Cell 2013, 50, 637–648.
  64. Udagawa, T.; Seki, M.; Okuyama, T.; Adachi, S.; Natsume, T.; Noguchi, T.; Matsuzawa, A.; Inada, T. Failure to Degrade CAT-Tailed Proteins Disrupts Neuronal Morphogenesis and Cell Survival. Cell Rep. 2021, 34, 108599.
  65. Lytvynenko, I.; Paternoga, H.; Thrun, A.; Balke, A.; Müller, T.A.; Chiang, C.H.; Nagler, K.; Tsaprailis, G.; Anders, S.; Bischofs, I.; et al. Alanine Tails Signal Proteolysis in Bacterial Ribosome-Associated Quality Control. Cell 2019, 178, 76–90.e22.
  66. Filbeck, S.; Cerullo, F.; Paternoga, H.; Tsaprailis, G.; Joazeiro, C.A.P.; Pfeffer, S. Mimicry of Canonical Translation Elongation Underlies Alanine Tail Synthesis in RQC. Mol. Cell 2021, 81, 104–114.e6.
  67. Wagner, S.; Herrmannová, A.; Hronová, V.; Gunišová, S.; Sen, N.D.; Hannan, R.D.; Hinnebusch, A.G.; Shirokikh, N.E.; Preiss, T.; Valášek, L.S. Selective Translation Complex Profiling Reveals Staged Initiation and Co-translational Assembly of Initiation Factor Complexes. Mol. Cell 2020, 79, 546–560.e7.
  68. Bohlen, J.; Fenzl, K.; Kramer, G.; Bukau, B.; Teleman, A.A. Selective 40S Footprinting Reveals Cap-Tethered Ribosome Scanning in Human Cells. Mol. Cell 2020, 79, 561–574.e5.
  69. Lin, Y.; Li, F.; Huang, L.; Polte, C.; Duan, H.; Fang, J.; Sun, L.; Xing, X.; Tian, G.; Cheng, Y.; et al. eIF3 Associates with 80S Ribosomes to Promote Translation Elongation, Mitochondrial Homeostasis, and Muscle Health. Mol. Cell 2020, 79, 575–587.e7.
  70. Sha, Z.; Brill, L.M.; Cabrera, R.; Kleifeld, O.; Scheliga, J.S.; Glickman, M.H.; Chang, E.C.; Wolf, D.A. The eIF3 interactome reveals the translasome, a supercomplex linking protein synthesis and degradation machineries. Mol. Cell 2009, 36, 141–152.
  71. D’Orazio, K.N.; Wu, C.C.; Sinha, N.; Loll-Krippleber, R.; Brown, G.W.; Green, R. The endonuclease Cue2 cleaves mRNAs at stalled ribosomes during No Go Decay. eLife 2019, 8, e49117.
  72. van den Elzen, A.M.; Henri, J.; Lazar, N.; Gas, M.E.; Durand, D.; Lacroute, F.; Nicaise, M.; van Tilbeurgh, H.; Seraphin, B.; Graille, M. Dissection of Dom34-Hbs1 reveals independent functions in two RNA quality control pathways. Nat Struct Mol Biol 2010, 17, 1446–1452.
  73. Kobayashi, K.; Kikuno, I.; Kuroha, K.; Saito, K.; Ito, K.; Ishitani, R.; Inada, T.; Nureki, O. Structural basis for mRNA surveillance by archaeal Pelota and GTP-bound EF1alpha complex. Proc. Natl. Acad. Sci. USA 2010, 107, 17575–17579.
  74. Doma, M.K.; Parker, R. Endonucleolytic cleavage of eukaryotic mRNAs with stalls in translation elongation. Nature 2006, 440, 561–564.
  75. Veltri, A.J.; D’Orazio, K.N.; Lessen, L.N.; Loll-Krippleber, R.; Brown, G.W.; Green, R. Distinct elongation stalls during translation are linked with distinct pathways for mRNA degradation. eLife 2022, 11, e76038.
  76. Navickas, A.; Chamois, S.; Saint-Fort, R.; Henri, J.; Torchet, C.; Benard, L. No-Go Decay mRNA cleavage in the ribosome exit tunnel produces 5’-OH ends phosphorylated by Trl1. Nat. Commun. 2020, 11, 122.
  77. Tsuboi, T.; Kuroha, K.; Kudo, K.; Makino, S.; Inoue, E.; Kashima, I.; Inada, T. Dom34:hbs1 plays a general role in quality-control systems by dissociation of a stalled ribosome at the 3’ end of aberrant mRNA. Mol. Cell 2012, 46, 518–529.
  78. Matsuki, Y.; Matsuo, Y.; Nakano, Y.; Iwasaki, S.; Yoko, H.; Udagawa, T.; Li, S.; Saeki, Y.; Yoshihisa, T.; Tanaka, K.; et al. Ribosomal protein S7 ubiquitination during ER stress in yeast is associated with selective mRNA translation and stress outcome. Sci. Rep. 2020, 10, 19669.
  79. Tomomatsu, S.; Watanabe, A.; Tesina, P.; Hashimoto, S.; Ikeuchi, K.; Li, S.; Matsuo, Y.; Beckmann, R.; Inada, T. Two modes of Cue2-mediated mRNA cleavage with distinct substrate recognition initiate no-go decay. Nucleic Acids Res. 2023, 51, 253–270.
  80. LaRiviere, F.J.; Cole, S.E.; Ferullo, D.J.; Moore, M.J. A late-acting quality control process for mature eukaryotic rRNAs. Mol. Cell 2006, 24, 619–626.
  81. Cole, S.E.; LaRiviere, F.J.; Merrikh, C.N.; Moore, M.J. A convergence of rRNA and mRNA quality control pathways revealed by mechanistic analysis of nonfunctional rRNA decay. Mol. Cell 2009, 34, 440–450.
  82. Fujii, K.; Kitabatake, M.; Sakata, T.; Ohno, M. 40S subunit dissociation and proteasome-dependent RNA degradation in nonfunctional 25S rRNA decay. EMBO J. 2012, 31, 2579–2589.
  83. Fujii, K.; Kitabatake, M.; Sakata, T.; Miyata, A.; Ohno, M. A role for ubiquitin in the clearance of nonfunctional rRNAs. Genes Dev. 2009, 23, 963–974.
  84. Li, S.; Ikeuchi, K.; Kato, M.; Buschauer, R.; Sugiyama, T.; Adachi, S.; Kusano, H.; Natsume, T.; Berninghausen, O.; Matsuo, Y.; et al. Sensing of individual stalled 80S ribosomes by Fap1 for nonfunctional rRNA turnover. Mol. Cell 2022, 82, 3424–3437.e8.
  85. Sugiyama, T.; Li, S.; Kato, M.; Ikeuchi, K.; Ichimura, A.; Matsuo, Y.; Inada, T. Sequential Ubiquitination of Ribosomal Protein uS3 Triggers the Degradation of Non-functional 18S rRNA. Cell Rep. 2019, 26, 3400–3415.e7.
More
Information
Contributors MDPI registered users' name will be linked to their SciProfiles pages. To register with us, please refer to https://encyclopedia.pub/register : ,
View Times: 289
Revisions: 2 times (View History)
Update Date: 22 Feb 2023
1000/1000
ScholarVision Creations