Key Points
-
The cytoplasm of eukaryotic cells is elaborately subdivided into membrane-bound compartments called organelles, each precisely tailored for a defined set of biochemical reactions. Cells must maintain their organelle populations to retain the benefits of having organelles.
-
With each division, cells duplicate their organelles and distribute them equitably between the two resultant cells, thus ensuring the faithful transmission of the organelles to future generations.
-
During the past decade, considerable advances have been made towards understanding the molecular mechanisms of organelle inheritance in the budding yeast Saccharomyces cerevisiae. This has facilitated the study of organelle inheritance because the growth of S. cerevisiae is highly polarized, with a mother cell forming a bud that is initially much smaller than itself.
-
Peroxisomes are ubiquitous organelles that contain enzymes responsible for multiple biochemical pathways, notably the β-oxidation of fatty acids and the metabolism of hydrogen peroxide.
-
Peroxisome inheritance in S. cerevisiae is achieved through the directional movement of a subset of peroxisomes to the growing bud, concomitant with the retention of the remaining peroxisomes in the mother cell.
-
Cellular components involved specifically in both peroxisome retention and movement have recently come to light. It is now clear that the regulation of these components is influenced by cell cycle cues and the extent of the peroxisome transfer to the bud, to ultimately achieve a fair and harmonious distribution of these organelles at cell division.
-
One concept that is beginning to emerge is that, even though each organelle uses specific molecular components to ensure its inheritance by future generations, a set of fundamental rules apply to all mechanisms of organelle inheritance.
Abstract
Preserving a functional set of cytoplasmic organelles in a eukaryotic cell requires a process of accurate organelle inheritance at cell division. Studies of peroxisome inheritance in yeast have revealed that polarized transport of a subset of peroxisomes to the emergent daughter cell is balanced by retention mechanisms operating in both mother cell and bud to achieve an equitable distribution of peroxisomes between them. It is becoming apparent that some common mechanistic principles apply to the inheritance of all organelles, but at the same time, inheritance factors specific for each organelle type allow the cell to differentially and specifically control the inheritance of its different organelle populations.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 12 print issues and online access
$189.00 per year
only $15.75 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
Similar content being viewed by others
References
Fagarasanu, A., Fagarasanu, M. & Rachubinski, R. A. Maintaining peroxisome populations: a story of division and inheritance. Annu. Rev. Cell Dev. Biol. 23, 321–344 (2007).
Lowe, M. & Barr, F. A. Inheritance and biogenesis of organelles in the secretory pathway. Nature Rev. Mol. Cell Biol. 8, 429–439 (2007).
Shorter, J. & Warren, G. Golgi architecture and inheritance. Annu. Rev. Cell Dev. Biol. 18, 379–420 (2002).
Warren, G. & Wickner, W. Organelle inheritance. Cell 84, 395–400 (1996).
Bonifacino, J. S. & Glick, B. S. The mechanisms of vesicle budding and fusion. Cell 116, 153–166 (2004).
Fagarasanu, A. & Rachubinski, R. A. Orchestrating organelle inheritance in Saccharomyces cerevisiae. Curr. Opin. Microbiol. 10, 528–538 (2007).
Akhmanova, A. & Hammer, J. A. III. Linking molecular motors to membrane cargo. Curr. Opin. Cell Biol. 22, 479–487 (2010).
Dunster, K., Toh, B. H. & Sentry, J. W. Early endosomes, late endosomes, and lysosomes display distinct partitioning strategies of inheritance with similarities to Golgi-derived membranes. Eur. J. Cell Biol. 81, 117–124 (2002).
Kredel, S. et al. mRuby, a bright monomeric red fluorescent protein for labeling of subcellular structures. PLoS. ONE. 4, e4391 (2009).
Sheahan, M. B., Rose, R. J. & McCurdy, D. W. Organelle inheritance in plant cell division: the actin cytoskeleton is required for unbiased inheritance of chloroplasts, mitochondria and endoplasmic reticulum in dividing protoplasts. Plant J. 37, 379–390 (2004).
Shima, D. T., Cabrera-Poch, N., Pepperkok, R. & Warren, G. An ordered inheritance strategy for the Golgi apparatus: visualization of mitotic disassembly reveals a role for the mitotic spindle. J. Cell Biol. 141, 955–966 (1998).
Yaffe, M. P., Stuurman, N. & Vale, R. D. Mitochondrial positioning in fission yeast is driven by association with dynamic microtubules and mitotic spindle poles. Proc. Natl Acad. Sci. USA 100, 11424–11428 (2003).
Pruyne, D. & Bretscher, A. Polarization of cell growth in yeast. I. Establishment and maintenance of polarity states. J. Cell Sci. 113, 365–375 (2000).
Pruyne, D., Legesse-Miller, A., Gao, L., Dong, Y. & Bretscher, A. Mechanisms of polarized growth and organelle segregation in yeast. Annu. Rev. Cell Dev. Biol. 20, 559–591 (2004).
Bretscher, A. Polarized growth and organelle segregation in yeast: the tracks, motors, and receptors. J. Cell Biol. 160, 811–816 (2003).
Evangelista, M., Pruyne, D., Amberg, D. C., Boone, C. & Bretscher, A. Formins direct Arp2/3-independent actin filament assembly to polarize cell growth in yeast. Nature Cell Biol. 4, 260–269 (2002).
Pruyne, D. et al. Role of formins in actin assembly: nucleation and barbed-end association. Science 297, 612–615 (2002).
Sagot, I., Rodal, A. A., Moseley, J., Goode, B. L. & Pellman, D. An actin nucleation mechanism mediated by Bni1 and profilin. Nature Cell Biol. 4, 626–631 (2002).
Sagot, I., Klee, S. K. & Pellman, D. Yeast formins regulate cell polarity by controlling the assembly of actin cables. Nature Cell Biol. 4, 42–50 (2002).
Cabib, E., Roh, D. H., Schmidt, M., Crotti, L. B. & Varma, A. The yeast cell wall and septum as paradigms of cell growth and morphogenesis. J. Biol. Chem. 276, 19679–19682 (2001).
Pruyne, D., Gao, L., Bi, E. & Bretscher, A. Stable and dynamic axes of polarity use distinct formin isoforms in budding yeast. Mol. Biol. Cell 15, 4971–4989 (2004).
Reck-Peterson, S. L., Provance, D. W., Jr, Mooseker, M. S. & Mercer, J. A. Class V myosins. Biochim. Biophys. Acta 1496, 36–51 (2000).
Seabra, M. C. & Coudrier, E. Rab GTPases and myosin motors in organelle motility. Traffic 5, 393–399 (2004).
Sellers, J. R. & Veigel, C. Walking with myosin, V. Curr. Opin. Cell Biol. 18, 68–73 (2006).
Catlett, N. L. & Weisman, L. S. The terminal tail region of a yeast myosin-V mediates its attachment to vacuole membranes and sites of polarized growth. Proc. Natl Acad. Sci. USA 95, 14799–14804 (1998).
Estrada, P. et al. Myo4p and She3p are required for cortical ER inheritance in Saccharomyces cerevisiae. J. Cell Biol. 163, 1255–1266 (2003). Shows that Myo4 and She3 power the bud-directed motility of the cortical ER, indicating that cortical ER inheritance is actin-based, in contrast to the microtubule-based inheritance of the perinuclear ER.
Shepard, K. A. et al. Widespread cytoplasmic mRNA transport in yeast: identification of 22 bud-localized transcripts using DNA microarray analysis. Proc. Natl Acad. Sci. USA 100, 11429–11434 (2003).
Rossanese, O. W. et al. A role for actin, Cdc1p, and Myo2p in the inheritance of late Golgi elements in Saccharomyces cerevisiae. J. Cell Biol. 153, 47–62 (2001). Shows that late Golgi elements are transported to the bud by Myo2 along actin cables and are retained in the bud by Myo2. The authors propose that early Golgi elements do not display bud-directed motility and arise from ER membranes present in the bud.
Hill, K. L., Catlett, N. L. & Weisman, L. S. Actin and myosin function in directed vacuole movement during cell division in Saccharomyces cerevisiae. J. Cell Biol. 135, 1535–1549 (1996). Shows that Myo2, guided by actin tracks, is the molecular motor responsible for the transport of the vacuolar segregation structure into the bud.
Ishikawa, K. et al. Identification of an organelle-specific myosin V receptor. J. Cell Biol. 160, 887–897 (2003).
Tang, F. et al. Regulated degradation of a class V myosin receptor directs movement of the yeast vacuole. Nature 422, 87–92 (2003). References 30 and 31 show that Vac17 is part of the receptor complex that recruits Myo2 to the vacuole and that the abundance of Vac17 fluctuates in the cell cycle in parallel to vacuole motility, suggesting that receptor complex assembly and disassembly helps coordinate organelle positioning with the cell cycle.
Fagarasanu, A., Fagarasanu, M., Eitzen, G. A., Aitchison, J. D. & Rachubinski, R. A. The peroxisomal membrane protein Inp2p is the peroxisome-specific receptor for the myosin V motor Myo2p of Saccharomyces cerevisiae. Dev. Cell 10, 587–600 (2006). Shows that Inp2 is the peroxisomal receptor for Myo2 and has similar cell cycle dynamics to Vac17, suggesting a general mechanism by which cell cycle cues trigger the synthesis and turnover of receptors for molecular motors to coordinate organelle motility and the cell cycle.
Hoepfner, D., van Den Berg, M., Philippsen, P., Tabak, H. F. & Hettema, E. H. A role for Vps1p, actin, and the Myo2p motor in peroxisome abundance and inheritance in Saccharomyces cerevisiae. J. Cell Biol. 155, 979–990 (2001). The first study of peroxisome inheritance in yeast, showing that peroxisome movement is driven by Myo2 along actin cables and that Vps1 has a role in the fission of peroxisomes.
Altmann, K., Frank, M., Neumann, D., Jakobs, S. & Westermann, B. The class V myosin motor protein, Myo2, plays a major role in mitochondrial motility in Saccharomyces cerevisiae. J. Cell Biol. 181, 119–130 (2008). Implicates Myo2 in the bud-directed motility of mitochondria, thus putting an end to the controversy on the nature of the power generator for mitochondrial movement.
Itoh, T., Toh, E. & Matsui, Y. Mmr1p is a mitochondrial factor for Myo2p-dependent inheritance of mitochondria in the budding yeast. EMBO J. 23, 2520–2530 (2004). The authors identify Mmr1 as a potential Myo2 receptor on the mitochondrial outer membrane.
Govindan, B., Bowser, R. & Novick, P. The role of Myo2, a yeast class V myosin, in vesicular transport. J. Cell Biol. 128, 1055–1068 (1995).
Schott, D., Ho, J., Pruyne, D. & Bretscher, A. The COOH-terminal domain of Myo2p, a yeast myosin V, has a direct role in secretory vesicle targeting. J. Cell Biol. 147, 791–808 (1999).
Schott, D. H., Collins, R. N. & Bretscher, A. Secretory vesicle transport velocity in living cells depends on the myosin-V lever arm length. J. Cell Biol. 156, 35–39 (2002).
Beach, D. L., Thibodeaux, J., Maddox, P., Yeh, E. & Bloom, K. The role of the proteins Kar9 and Myo2 in orienting the mitotic spindle of budding yeast. Curr. Biol. 10, 1497–1506 (2000).
Yin, H., Pruyne, D., Huffaker, T. C. & Bretscher, A. Myosin V orientates the mitotic spindle in yeast. Nature 406, 1013–1015 (2000). References 39 and 40 report an unexpected role for Myo2 in the bud-directed transport of the plus ends of astral microtubules, thus aligning the mitotic spindle with the mother cell–bud axis.
Boldogh, I. R., Ramcharan, S. L., Yang, H. C. & Pon, L. A. A type V myosin (Myo2p) and a Rab-like G-protein (Ypt11p) are required for retention of newly inherited mitochondria in yeast cells during cell division. Mol. Biol. Cell 15, 3994–4002 (2004).
Reinke, C. A., Kozik, P. & Glick, B. S. Golgi inheritance in small buds of Saccharomyces cerevisiae is linked to endoplasmic reticulum inheritance. Proc. Natl Acad. Sci. USA 101, 18018–18023 (2004).
Fagarasanu, M., Fagarasanu, A., Tam, Y. Y. C., Aitchison, J. D. & Rachubinski, R. A. Inp1p is a peroxisomal membrane protein required for peroxisome inheritance in Saccharomyces cerevisiae. J. Cell Biol. 169, 765–775 (2005). Shows that Inp1 mediates the interaction of peroxisomes with an unidentified cortical structure and that active retention of peroxisomes in the mother cell and bud is crucial for their proper inheritance.
Fagarasanu, M., Fagarasanu, A. & Rachubinski, R. A. Sharing the wealth: peroxisome inheritance in budding yeast. Biochim. Biophys. Acta 1763, 1669–1677 (2006).
Pon, L. A. Golgi inheritance: Rab rides the coat-tails. Curr. Biol. 18, R743–R745 (2008).
Purdue, P. E. & Lazarow, P. B. Peroxisome biogenesis. Annu. Rev. Cell Dev. Biol. 17, 701–752 (2001).
Geuze, H. J. et al. Involvement of the endoplasmic reticulum in peroxisome formation. Mol. Biol. Cell 14, 2900–2907 (2003).
Hoepfner, D., Schildknegt, D., Braakman, I., Philippsen, P. & Tabak, H. F. Contribution of the endoplasmic reticulum to peroxisome formation. Cell 122, 85–95 (2005). Shows that Pex3 targets the general ER after its synthesis and is then sequestered into ER subdomains, from where it buds to reach mature peroxisomes.
Kim, P. K., Mullen, R. T., Schumann, U. & Lippincott-Schwartz, J. The origin and maintenance of mammalian peroxisomes involves a de novo PEX16-dependent pathway from the ER. J. Cell Biol. 173, 521–532 (2006).
Mullen, R. T., Lisenbee, C. S., Miernyk, J. A. & Trelease, R. N. Peroxisomal membrane ascorbate peroxidase is sorted to a membranous network that resembles a subdomain of the endoplasmic reticulum. Plant Cell 11, 2167–2185 (1999).
Perry, R. J., Mast, F. D. & Rachubinski, R. A. Endoplasmic reticulum-associated secretory proteins Sec20p, Sec39p, and Dsl1p are involved in peroxisome biogenesis. Eukaryot. Cell 8, 830–843 (2009).
Tam, Y. Y. C., Fagarasanu, A., Fagarasanu, M. & Rachubinski, R. A. Pex3p initiates the formation of a preperoxisomal compartment from a subdomain of the endoplasmic reticulum in Saccharomyces cerevisiae. J. Biol. Chem. 280, 34933–34939 (2005). Shows that the first 46 amino acids of yeast Pex3 target to a subdomain of the ER. Together with reference 48, this study also shows that peroxisomes can form de novo from ER subdomains.
Titorenko, V. I., Ogrydziak, D. M. & Rachubinski, R. A. Four distinct secretory pathways serve protein secretion, cell surface growth, and peroxisome biogenesis in the yeast Yarrowia lipolytica. Mol. Cell. Biol. 17, 5210–5226 (1997).
Titorenko, V. I. & Rachubinski, R. A. The endoplasmic reticulum plays an essential role in peroxisome biogenesis. Trends Biochem. Sci. 23, 231–233 (1998).
van der Zand, A., Braakman, I. & Tabak, H. F. Peroxisomal membrane proteins insert into the endoplasmic reticulum. Mol. Biol. Cell 21, 2057–2065 (2010).
Titorenko, V. I. & Mullen, R. T. Peroxisome biogenesis: the peroxisomal endomembrane system and the role of the ER. J. Cell Biol. 174, 11–17 (2006).
Mullen, R. T. & Trelease, R. N. The ER-peroxisome connection in plants: development of the “ER semi-autonomous peroxisome maturation and replication” model for plant peroxisome biogenesis. Biochim. Biophys. Acta 1763, 1655–1668 (2006).
Titorenko, V. I. & Rachubinski, R. A. Spatiotemporal dynamics of the ER-derived peroxisomal endomembrane system. Int. Rev. Cell. Mol. Biol. 272, 191–244 (2009).
Schrader, M. & Fahimi, H. D. Growth and division of peroxisomes. Int. Rev. Cytol. 255, 237–290 (2006).
Raychaudhuri, S. & Prinz, W. A. Nonvesicular phospholipid transfer between peroxisomes and the endoplasmic reticulum. Proc. Natl Acad. Sci. USA 105, 15785–15790 (2008).
Motley, A. M. & Hettema, E. H. Yeast peroxisomes multiply by growth and division. J. Cell Biol. 178, 399–410 (2007). Shows that peroxisomes do not in general form de novo from the ER in wild-type yeast cells, but multiply by growth and division of pre-existing peroxisomes to maintain their number in a growing cell population.
Schrader, M. & Fahimi, H. D. The peroxisome: still a mysterious organelle. Histochem. Cell Biol. 129, 421–440 (2008).
Yan, M., Rayapuram, N. & Subramani, S. The control of peroxisome number and size during division and proliferation. Curr. Opin. Cell Biol. 17, 376–383 (2005).
Munck, J. M., Motley, A. M., Nuttall, J. M. & Hettema, E. H. A dual function for Pex3p in peroxisome formation and inheritance. J. Cell Biol. 187, 463–471 (2009). The authors show that Pex3 acts as the docking factor for Inp1 on the peroxisomal membrane.
Ng, S. K., Liu, F., Lai, J., Low, W. & Jedd, G. A tether for Woronin body inheritance is associated with evolutionary variation in organelle positioning. PLoS Genet. 5, e1000521 (2009).
Fagarasanu, A. et al. Myosin-driven peroxisome partitioning in S. cerevisiae. J. Cell Biol. 186, 541–554 (2009). Shows that the levels and distribution of Inp2 are influenced by peroxisome positioning and provides the first evidence for regulatory feedback in adjusting the activity of receptors for molecular motors to achieve effective organelle inheritance.
Pashkova, N., Jin, Y., Ramaswamy, S. & Weisman, L. S. Structural basis for myosin V discrimination between distinct cargoes. EMBO J. 25, 693–700 (2006). Reports the crystal structure of the globular tail of Myo2 at 2.2 Å resolution — the first high-resolution structure of a cargo-binding domain of a molecular motor.
Arai, S., Noda, Y., Kainuma, S., Wada, I. & Yoda, K. Ypt11 functions in bud-directed transport of the Golgi by linking Myo2 to the coatomer subunit Ret2. Curr. Biol. 18, 987–991 (2008).
Lipatova, Z. et al. Direct interaction between a myosin V motor and the Rab GTPases Ypt31/32 is required for polarized secretion. Mol. Biol. Cell 19, 4177–4187 (2008).
Miyagishima, S. et al. Microbody proliferation and segregation cycle in the single-microbody alga Cyanidioschyzon merolae. Planta 208, 326–336 (1999).
Kuravi, K. et al. Dynamin-related proteins Vps1p and Dnm1p control peroxisome abundance in Saccharomyces cerevisiae. J. Cell Sci. 119, 3994–4001 (2006).
Peng, Y. & Weisman, L. S. The cyclin-dependent kinase Cdk1 directly regulates vacuole inheritance. Dev. Cell 15, 478–485 (2008). The first paper to report a role for phosphorylation in Myo2 receptor activity. Vac17 phosphorylation by Cdk1 parallels the cell cycle dynamics of the vacuole, suggesting that Cdk1 acts to control the timing of vacuole movement.
Liakopoulos, D., Kusch, J., Grava, S., Vogel, J. & Barral, Y. Asymmetric loading of Kar9 onto spindle poles and microtubules ensures proper spindle alignment. Cell 112, 561–574 (2003).
Huisman, S. M. et al. Differential contribution of Bud6p and Kar9p to microtubule capture and spindle orientation in S. cerevisiae. J. Cell Biol. 167, 231–244 (2004).
Cepeda-Garcia, C. et al. Actin-mediated delivery of astral microtubules instructs Kar9p asymmetric loading to the bud-ward spindle pole. Mol. Biol. Cell 10.1091/mbc.E10-03-0197 (2010). The authors show that the distribution of the Myo2 receptor Kar9 on the plus ends of astral microtubules is influenced by the delivery of these ends to the bud. This paper points to a feedback mechanism based on positioning cues, similar to the one described in reference 66.
Babour, A., Bicknell, A. A., Tourtellotte, J. & Niwa, M. A Surveillance pathway monitors the fitness of the endoplasmic reticulum to control its inheritance. Cell 142, 256–269 (2010).
Chang, J. et al. Pex3 peroxisome biogenesis proteins function in peroxisome inheritance as class V myosin receptors. J. Cell Biol. 187, 233–246 (2009). Shows that Pex3 proteins can function as the peroxisomal receptors for class V myosin motors. Together with reference 64, this study implicates the peroxisome biogenic machinery in the process of peroxisome inheritance and the distribution of peroxisomes in cells.
Weisman, L. S. Organelles on the move: insights from yeast vacuole inheritance. Nature Rev. Mol. Cell Biol. 7, 243–252 (2006).
Bartholomew, C. R. & Hardy, C. F. p21-activated kinases Cla4 and Ste20 regulate vacuole inheritance in Saccharomyces cerevisiae. Eukaryot. Cell 8, 560–572 (2009).
Garcia-Rodriguez, L. J. et al. Mitochondrial inheritance is required for MEN-regulated cytokinesis in budding yeast. Curr. Biol. 19, 1730–1735 (2009).
Chung, S. & Takizawa, P. A. Multiple Myo4 motors enhance ASH1 mRNA transport in Saccharomyces cerevisiae. J. Cell Biol. 189, 755–767 (2010).
Dunn, B. D., Sakamoto, T., Hong, M. S., Sellers, J. R. & Takizawa, P. A. Myo4p is a monomeric myosin with motility uniquely adapted to transport mRNA. J. Cell Biol. 178, 1193–1206 (2007).
Schmid, M., Jaedicke, A., Du, T. G. & Jansen, R. P. Coordination of endoplasmic reticulum and mRNA localization to the yeast bud. Curr. Biol. 16, 1538–1543 (2006).
Hettema, E. H. & Motley, A. M. How peroxisomes multiply. J. Cell Sci. 122, 2331–2336 (2009).
Schrader, M. Shared components of mitochondrial and peroxisomal division. Biochim. Biophys. Acta 1763, 531–541 (2006).
Praefcke, G. J. & McMahon, H. T. The dynamin superfamily: universal membrane tubulation and fission molecules? Nature Rev. Mol. Cell Biol. 5, 133–147 (2004).
Motley, A. M., Ward, G. P. & Hettema, E. H. Dnm1p-dependent peroxisome fission requires Caf4p, Mdv1p and Fis1p. J. Cell Sci. 121, 1633–1640 (2008).
Koch, A., Schneider, G., Luers, G. H. & Schrader, M. Peroxisome elongation and constriction but not fission can occur independently of dynamin-like protein 1. J. Cell Sci. 117, 3995–4006 (2004).
Hoffmann, H. P. & Avers, C. J. Mitochondrion of yeast: ultrastructural evidence for one giant, branched organelle per cell. Science 181, 749–751 (1973).
Koning, A. J., Lum, P. Y., Williams, J. M. & Wright, R. DiOC6 staining reveals organelle structure and dynamics in living yeast cells. Cell. Motil. Cytoskeleton 25, 111–128 (1993).
Yang, H. C., Palazzo, A., Swayne, T. C. & Pon, L. A. A retention mechanism for distribution of mitochondria during cell division in budding yeast. Curr. Biol. 9, 1111–1114 (1999). The first paper to highlight the importance of organelle anchoring in the mother cell for balancing the bud-directed movement of organelles to achieve correct organelle distribution on cell division.
Boldogh, I. R. et al. A protein complex containing Mdm10p, Mdm12p, and Mmm1p links mitochondrial membranes and DNA to the cytoskeleton-based segregation machinery. Mol. Biol. Cell 14, 4618–4627 (2003).
Hobbs, A. E., Srinivasan, M., McCaffery, J. M. & Jensen, R. E. Mmm1p, a mitochondrial outer membrane protein, is connected to mitochondrial DNA (mtDNA) nucleoids and required for mtDNA stability. J. Cell Biol. 152, 401–410 (2001).
Kondo-Okamoto, N., Shaw, J. M. & Okamoto, K. Mmm1p spans both the outer and inner mitochondrial membranes and contains distinct domains for targeting and foci formation. J. Biol. Chem. 278, 48997–49005 (2003).
Burgess, S. M., Delannoy, M. & Jensen, R. E. MMM1 encodes a mitochondrial outer membrane protein essential for establishing and maintaining the structure of yeast mitochondria. J. Cell Biol. 126, 1375–1391 (1994).
Sogo, L. F. & Yaffe, M. P. Regulation of mitochondrial morphology and inheritance by Mdm10p, a protein of the mitochondrial outer membrane. J. Cell Biol. 126, 1361–1373 (1994).
Kornmann, B. et al. An ER-mitochondria tethering complex revealed by a synthetic biology screen. Science 325, 477–481 (2009). The authors use an ingenious genetic screen to identify the Mmm1–Mdm10–Mdm12–Mdm34 complex as a molecular tether between the ER and mitochondria in S. cerevisiae.
Berger, K. H., Sogo, L. F. & Yaffe, M. P. Mdm12p, a component required for mitochondrial inheritance that is conserved between budding and fission yeast. J. Cell Biol. 136, 545–553 (1997).
Buvelot, F. S. et al. Bioinformatic and comparative localization of Rab proteins reveals functional insights into the uncharacterized GTPases Ypt10p and Ypt11p. Mol. Cell. Biol. 26, 7299–7317 (2006).
Itoh, T., Watabe, A., Toh, E. & Matsui, Y. Complex formation with Ypt11p, a Rab-type small GTPase, is essential to facilitate the function of Myo2p, a class V myosin, in mitochondrial distribution in Saccharomyces cerevisiae. Mol. Cell. Biol. 22, 7744–7757 (2002).
Bertrand, E. et al. Localization of ASH1 mRNA particles in living yeast. Mol. Cell 2, 437–445 (1998).
McCartney, A. W., Greenwood, J. S., Fabian, M. R., White, K. A. & Mullen, R. T. Localization of the tomato bushy stunt virus replication protein p33 reveals a peroxisome-to-endoplasmic reticulum sorting pathway. Plant Cell 17, 3513–3531 (2005).
Platta, H. W. & Erdmann, R. Peroxisomal dynamics. Trends Cell Biol. 17, 474–484 (2007).
Huybrechts, S. J. et al. Peroxisome dynamics in cultured mammalian cells. Traffic 10, 1722–1733 (2009).
Nagotu, S., Veenhuis, M. & van der Klei, I. J. Divide et impera: the dictum of peroxisomes. Traffic 11, 175–184 (2010).
Catlett, N. L., Duex, J. E., Tang, F. & Weisman, L. S. Two distinct regions in a yeast myosin-V tail domain are required for the movement of different cargoes. J. Cell Biol. 150, 513–526 (2000).
Acknowledgements
A.F. is the recipient of a Ralph Steinhauer Award of Distinction from the Government of Alberta. F.D.M. is a Vanier Scholar of the Canadian Institutes of Health Research and the recipient of a Studentship from the Alberta Heritage Foundation for Medical Research. R.A.R. is an International Research Scholar of the Howard Hughes Medical Institute. Research in the Rachubinski laboratory is supported by grants 9208, 15131 and 53326 from the Canadian Institutes of Health Research. The authors thank R. Edwards from the Department of Biochemistry, University of Alberta, for help in rendering the Myo2 structure in figure 2.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Competing interests
The authors declare no competing financial interests.
Related links
Glossary
- Formin
-
One of a group of conserved proteins that nucleate actin assembly by promoting the incorporation of new actin monomers into the growing plus end of an actin filament, with which they remain associated.
- Actin monomer
-
A monomer of actin (also known as globular actin (G-actin)) that polymerizes into helical actin filaments called filamentous actin (F-actin) or microfilaments.
- GTPase
-
A regulatory protein that binds and hydrolyses GTP. GTPases act as molecular switches by alternating between active (usually GTP-bound) and inactive (usually GDP-bound) forms.
- COPI vesicle
-
(Coatomer protein complex I vesicle). A membrane-bound vesicle that buds from Golgi compartments and functions as a carrier in both intra-Golgi transport and Golgi-to-ER retrograde transport.
- Actin cable
-
A long bundle of actin filaments in yeast that can span the entire cell.
- Post-Golgi secretory vesicle
-
A secretory, membrane-bound vesicle that buds from late compartments of the Golgi and is transported along cytoskeletal elements to the plasma membrane.
- Cell wall
-
The rigid, outermost layer of plant cells and some yeasts and bacteria. The yeast cell wall consists almost entirely of homopolysaccharides of glucose, mannose, and N-acetylglucosamine.
- Class V myosin
-
An actin-based molecular motor specialized in the intracellular transport of various cargoes, including membrane-bound organelles.
- Cortical endoplasmic reticulum
-
Tubular–reticular elements of the yeast ER that line the cell periphery.
- Late Golgi element
-
A Golgi structure (or compartment) that is involved in the final stages of protein sorting.
- Vacuole
-
An essential yeast organelle involved in the detoxification, storage and turnover of proteins.
- Cytokinesis
-
The final stage of the cell cycle, when the cytoplasm is divided. In yeast, cytokinesis leads to the separation of mother and daughter cells.
- β-oxidation of fatty acids
-
The process by which a fatty acid in its acyl-CoA-activated form is broken down to generate multiple molecules of acetyl-CoA, which enter the citric acid cycle. In yeast, fatty acid β-oxidation is restricted to peroxisomes.
- Pleckstrin homology domain
-
A sequence ∼100 amino acids in length that binds a special class of lipids called phosphoinositides.
- Tail-anchored protein
-
An integral membrane protein that is post-translationally sorted to organelles, is anchored to the phospholipid bilayer by a single stretch of hydrophobic amino acids close to its C termini and has its N termini exposed to the cytosol.
- Woronin body
-
An organelle that is derived from a peroxisome and is found in filamentous fungi only. Woronin bodies occlude the septal pores between cells in response to wounding, thereby restricting the loss of cytoplasm at sites of injury.
- Filamentous fungus
-
A fungus that grows from its tip by the extension of elongated, thread-like structures called hyphae. Hyphae are usually divided into cellular units by incomplete septa that are perforated with pores large enough to allow organelles to pass through.
- Dynamin
-
One of a group of large GTPases required for the mechanochemical scission of newly formed vesicles in endocytosis, the division of organelles and the regulation of cytokinesis.
- Ubiquitin–proteasome system
-
Essential intracellular machinery for protein degradation, whereby proteins are tagged by the covalent attachment of multiple ubiquitin monomers and then transferred to a large, cytoplasmic, barrel-like protein complex called the proteasome for degradation.
- ASH1
-
(Asymmetric synthesis of HO). A gene encoding a repressor that inhibits the transcription of homothallic switching endonuclease (HO) —an endonuclease that causes mating-type switching in S. cerevisiae. ASH1 mRNA is transported before translation to the bud, where Ash1 prevents the daughter cell from switching its mating type on cell division.
- Astral microtubule
-
(Also called cytoplasmic microtubule). A microtubule that radiates outwards from a centrosome (or spindle body in yeast). Astral microtubules are important for positioning the mitotic spindle during cell division.
- Spindle pole body
-
A multilayered, cylindrical structure embedded in the nuclear envelope that functions as the microtubule-organizing centre in yeast in a manner similar to centrosomes in higher eukaryotes.
- Cyclin-dependent kinase
-
One of a group of Ser/Thr kinases involved in regulating the cell cycle. They are activated by association with a class of proteins called cyclins, the concentration of which varies in a cyclical manner during the cell cycle.
- p21-activated kinase
-
One of a group of evolutionarily conserved Ser/Thr kinases involved in the regulation of actin cytoskeleton dynamics.
- Cell cycle checkpoint
-
A control mechanism that prevents a cell from progressing to the next phase of the cell cycle before the preceding phase has been accurately completed.
Rights and permissions
About this article
Cite this article
Fagarasanu, A., Mast, F., Knoblach, B. et al. Molecular mechanisms of organelle inheritance: lessons from peroxisomes in yeast. Nat Rev Mol Cell Biol 11, 644–654 (2010). https://doi.org/10.1038/nrm2960
Published:
Issue Date:
DOI: https://doi.org/10.1038/nrm2960
This article is cited by
-
Membrane dynamics and organelle biogenesis—lipid pipelines and vesicular carriers
BMC Biology (2017)
-
Segregation of prokaryotic magnetosomes organelles is driven by treadmilling of a dynamic actin-like MamK filament
BMC Biology (2016)
-
Analytical model for macromolecular partitioning during yeast cell division
BMC Biophysics (2014)
-
Peroxisomes take shape
Nature Reviews Molecular Cell Biology (2013)
-
An ER-peroxisome tether exerts peroxisome population control in yeast
The EMBO Journal (2013)