Mandrillus leucophaeus      PcG body


※ PcG body introduction

    PcG bodies, termed polycomb bodies, are subnuclear organelles containing polycomb group proteins. They are a kind of PMLOs located in nucleus, which possess liquid-like behavior and are believed to be formed as a result of biological liquid-liquid phase transitions, where an intricate interplay between RNA and intrinsically disordered proteins (IDPs) or hybrid proteins containing ordered domains and intrinsically disordered protein regions (IDPRs) may play an important role, they are formed as a result of highly regulated and reversible liquid-liquid demixing phase separation and represent condensed liquid droplets, which are invariantly enriched in intrinsically disordered proteins (1). They correspond to local accumulations of PcG proteins, which are important epigenetic regulators that control transcription of their target genes (2). Morover, Polycomb body–associated PHC2 was found to interact with the Polycomb repressive complex, which is relevant to the function of polycomb bodies in transcription regulation (3).

Reference
1. Uversky, V. N. (2017) MappingIntrinsically disordered proteins in overcrowded milieu: Membrane-less organelles, phase separation, and intrinsic disorder. Curr Opin Struct Biol, 44, 18-30. PMID: 27838525
2. Smigova, J., Juda, P., Krejci, J., & Raska, I. (2014) MappingStructural basis of polycomb bodies. Folia Biol (Praha), 60 Suppl 1, 13-20. PMID: 25369336
3. Fong, K. W., Li, Y., Wang, W., Ma, W., Li, K., Qi, R. Z., et al. (2013) MappingWhole-genome screening identifies proteins localized to distinct nuclear bodies. J Cell Biol, 203(1), 149-164. PMID: 24127217


There are 27 genes.  Reviewed (0 or Unreviewed (27

No.StatusDrLLPS IDEnsemble Gene IDUniProt AccessionGene Name
1
LLPS-Mal-0444
ENSMLEG00000039081.1
A0A2K5ZPP6
2
LLPS-Mal-0805
ENSMLEG00000034014.1
A0A2K5YVK2
3
LLPS-Mal-3280
ENSMLEG00000033981.1
A0A2K5YVK0
4
LLPS-Mal-2364
ENSMLEG00000033308.1
A0A2K5YRN9
AEBP2
5
LLPS-Mal-2648
ENSMLEG00000038388.1
A0A2K5ZLA8
AGO1
6
LLPS-Mal-3530
ENSMLEG00000042828.1
A0A2K6ABM7
ASXL2
7
LLPS-Mal-0267
ENSMLEG00000041809.1
A0A2K6A5R1
BAP1
8
LLPS-Mal-2204
ENSMLEG00000042947.1
A0A2K6ACE3
CBX2
9
LLPS-Mal-3125
ENSMLEG00000035882.1
A0A2K5Z6D3
CBX4
10
LLPS-Mal-1608
ENSMLEG00000041569.1
A0A2K6A441
CBX8
11
LLPS-Mal-2244
ENSMLEG00000040080.1
A0A2K5ZVG8
CRAMP1
12
LLPS-Mal-1745
ENSMLEG00000041196.1
A0A2K6A1T9
CTCF
13
LLPS-Mal-3571
ENSMLEG00000032137.1
A0A2K5YK92
EED
14
LLPS-Mal-2774
ENSMLEG00000036307.1
A0A2K5Z8Z4
ELAC2
15
LLPS-Mal-3869
ENSMLEG00000041853.1
A0A2K6A6R9
EZH2
16
LLPS-Mal-1292
ENSMLEG00000009970.1
A0A2K5XGN9
HOXB5
17
LLPS-Mal-0989
ENSMLEG00000036558.1
A0A2K5ZAN3
JARID2
18
LLPS-Mal-1583
ENSMLEG00000011036.1
A0A2K5XHA2
PCNA
19
LLPS-Mal-1421
ENSMLEG00000031527.1
A0A2K5YGZ6
PHC2
20
LLPS-Mal-1559
ENSMLEG00000031365.1
A0A2K5YFU9
PHC3
21
LLPS-Mal-2439
ENSMLEG00000042441.1
A0A2K6A9D8
PHF19
22
LLPS-Mal-0396
ENSMLEG00000035304.1
A0A2K5Z3E7
PRC1
23
LLPS-Mal-2332
ENSMLEG00000034605.1
A0A2K5YZ54
RING1
24
LLPS-Mal-0638
ENSMLEG00000043927.1
A0A2K6AIF9
RNF111
25
LLPS-Mal-1720
ENSMLEG00000036843.1
A0A2K5ZBW1
RNF2
26
LLPS-Mal-0180
ENSMLEG00000034340.1
A0A2K5YXK1
SUZ12
27
LLPS-Mal-3156
ENSMLEG00000042571.1
A0A2K6AA51
WAPL