Galdieria sulphuraria      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 20 genes.  Reviewed (0 or Unreviewed (20

No.StatusDrLLPS IDEnsemble Gene IDUniProt AccessionGene Name
1
LLPS-Gas-0218
Gasu_01080
M2YA36
Gasu_01080
2
LLPS-Gas-1146
Gasu_06220
M2XPS1
Gasu_06220
3
LLPS-Gas-0151
Gasu_06940
M2W8U1
Gasu_06940
4
LLPS-Gas-0278
Gasu_14650
M2XLZ8
Gasu_14650
5
LLPS-Gas-0256
Gasu_16770
M2XL82
Gasu_16770
6
LLPS-Gas-0730
Gasu_20150
M2XKX0
Gasu_20150
7
LLPS-Gas-1331
Gasu_20230
M2X334
Gasu_20230
8
LLPS-Gas-0663
Gasu_20610
M2Y444
Gasu_20610
9
LLPS-Gas-0369
Gasu_23880
M2Y2R4
Gasu_23880
10
LLPS-Gas-0701
Gasu_24010
M2Y2S8
Gasu_24010
11
LLPS-Gas-0744
Gasu_28130
M2W289
Gasu_28130
12
LLPS-Gas-1353
Gasu_34570
M2XZI5
Gasu_34570
13
LLPS-Gas-0273
Gasu_36050
M2XG68
Gasu_36050
14
LLPS-Gas-0531
Gasu_38910
M2XYF4
Gasu_38910
15
LLPS-Gas-0652
Gasu_44990
M2XWK3
Gasu_44990
16
LLPS-Gas-0605
Gasu_47930
M2XW36
Gasu_47930
17
LLPS-Gas-0182
Gasu_48100
M2VWP1
Gasu_48100
18
LLPS-Gas-0925
Gasu_51410
M2XV50
Gasu_51410
19
LLPS-Gas-1137
Gasu_52590
M2XB74
Gasu_52590
20
LLPS-Gas-0010
Gasu_55930
M2XAA5
LSM4