Ostreococcus lucimarinus      Scaffold


※ Scaffold introduction

    Scaffolds were defined as the drivers of LLPS essential for the structural integrity of MLOs, and the major components which, alone or with co-scaffolds, undergo LLPS (1-4). A minimum set of six experimental tests, including the assembly of spherical droplets, the observation of fusion events, and the identification of mutations that abolish or inhibit LLPS in vitro and in cells have been proposed for rigorous analysis of LLPS processes (1). For each known scaffold protein, descriptions on performed assays of the minimum set of experiments were presented on its gene page. For example, the human fused in sarcoma (FUS), a well-characterized RNA-binding protein undergoing LLPS involved in formation of multiple biomolecular condensates (5,6-8), forms liquid-like droplets both in cells and at near physiological conditions in vitro. All the six experimental tests were performed to analyze the LLPS properties of FUS (9).

References
1. Alberti, S., Gladfelter, A. and Mittag, T. (2019) Considerations and challenges in studying liquid-liquid phase separation and biomolecular condensates. Cell, 176, 419-434. PMID: 30682370
2. Banani, S.F., Lee, H.O., Hyman, A.A. and Rosen, M.K. (2017) Biomolecular condensates: organizers of cellular biochemistry. Nat. Rev. Mol. Cell Biol. 18, 285-298. PMID: 28225081
3. Banani, S.F., Rice, A.M., Peeples, W.B., Lin, Y., Jain, S., Parker, R. and Rosen, M.K. (2016) Compositional control of phase-separated cellular bodies. Cell, 166, 651-663. PMID: 27374333
4. Hyman, A.A. and Simons, K. (2012) Cell biology. Beyond oil and water--phase transitions in cells. Science, 337, 1047-1049. PMID: 22936764
5. Hofweber, M., Hutten, S., Bourgeois, B., Spreitzer, E., Niedner-Boblenz, A., Schifferer, M., Ruepp, M.D., Simons, M., Niessing, D., Madl, T. et al. (2018) Phase Separation of FUS Is Suppressed by Its Nuclear Import Receptor and Arginine Methylation. Cell, 173, 706-719 e713. PMID: 29677514
6. Murray, D.T., Kato, M., Lin, Y., Thurber, K.R., Hung, I., McKnight, S.L. and Tycko, R. (2017) Structure of FUS Protein Fibrils and Its Relevance to Self-Assembly and Phase Separation of Low-Complexity Domains. Cell, 171, 615-627 e61. PMID: 28942918
7. Guo, L., Kim, H.J., Wang, H., Monaghan, J., Freyermuth, F., Sung, J.C., O'Donovan, K., Fare, C.M., Diaz, Z., Singh, N. et al. (2018) Nuclear-Import Receptors Reverse Aberrant Phase Transitions of RNA-Binding Proteins with Prion-like Domains. Cell, 173, 677-692 e20. PMID: 29677512
8. Yoshizawa, T., Ali, R., Jiou, J., Fung, H.Y.J., Burke, K.A., Kim, S.J., Lin, Y., Peeples, W.B., Saltzberg, D., Soniat, M. et al. (2018) Nuclear Import Receptor Inhibits Phase Separation of FUS through Binding to Multiple Sites. Cell, 173, 693-705 e22. PMID: 29677513
9. Patel, A., Lee, H.O., Jawerth, L., Maharana, S., Jahnel, M., Hein, M.Y., Stoynov, S., Mahamid, J., Saha, S., Franzmann, T.M. et al. (2015) A Liquid-to-Solid Phase Transition of the ALS Protein FUS Accelerated by Disease Mutation. Cell, 57, 162, 1066-1077. PMID: 26317470


There are 21 genes.  Reviewed (0 or Unreviewed (21

No.StatusDrLLPS IDEnsemble Gene IDUniProt AccessionGene Name
1
LLPS-Osl-1092
OSTLU_12601
A4RYM9
LSM4
2
LLPS-Osl-1234
OSTLU_14961
A4RVS5
OSTLU_14961
3
LLPS-Osl-0117
OSTLU_23918
A4RRF2
OSTLU_23918
4
LLPS-Osl-0751
OSTLU_24476
A4RWS8
OSTLU_24476
5
LLPS-Osl-1055
OSTLU_26100
A4S3M0
OSTLU_26100
6
LLPS-Osl-0087
OSTLU_26310
A4S472
OSTLU_26310
7
LLPS-Osl-0366
OSTLU_26409
A4S4H1
OSTLU_26409
8
LLPS-Osl-0157
OSTLU_29941
A4RTA6
OSTLU_29941
9
LLPS-Osl-0256
OSTLU_32524
A4RZV7
OSTLU_32524
10
LLPS-Osl-0797
OSTLU_33581
A4S2V4
OSTLU_33581
11
LLPS-Osl-0910
OSTLU_34381
A4RUB8
OSTLU_34381
12
LLPS-Osl-0598
OSTLU_39629
A4RRZ7
OSTLU_39629
13
LLPS-Osl-0014
OSTLU_42327
A4S1F4
OSTLU_42327
14
LLPS-Osl-0625
OSTLU_49732
A4RYS0
OSTLU_49732
15
LLPS-Osl-0062
OSTLU_50098
A4S0L2
OSTLU_50098
16
LLPS-Osl-0055
OSTLU_5662
A4S1J6
OSTLU_5662
17
LLPS-Osl-0665
OSTLU_7162
A4RTW1
OSTLU_7162
18
LLPS-Osl-0783
OSTLU_8174
A4RXT9
OSTLU_8174
19
LLPS-Osl-0011
OSTLU_8926
A4S4R8
OSTLU_8926
20
LLPS-Osl-0473
OSTLU_16602
A4S204
RPL23a
21
LLPS-Osl-0137
OSTLU_27400
A4S796
RPL5A