Macaca fascicularis      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-Maf-2035
ENSMFAG00000030753.1
2
LLPS-Maf-3409
ENSMFAG00000037249.1
G7NZW2
BAP1
3
LLPS-Maf-0178
ENSMFAG00000001212.1
G8F4K8
CTCF
4
LLPS-Maf-3187
ENSMFAG00000045418.1
G7PND9
EED
5
LLPS-Maf-0465
ENSMFAG00000035555.1
G7NTF7
EGM_00451
6
LLPS-Maf-3781
ENSMFAG00000002846.1
G7NTH6
EGM_00470
7
LLPS-Maf-2169
ENSMFAG00000036583.1
G7NXF7
EGM_01592
8
LLPS-Maf-0658
ENSMFAG00000036845.1
G7PGX0
EGM_02301
9
LLPS-Maf-0589
ENSMFAG00000034255.1
G7PFK6
EGM_02702
10
LLPS-Maf-0439
ENSMFAG00000032231.1
G7PJZ9
EGM_03054
11
LLPS-Maf-0781
ENSMFAG00000039252.1
G7PLS8
EGM_04632
12
LLPS-Maf-1215
ENSMFAG00000041840.1
G7PTQ1
EGM_07448
13
LLPS-Maf-1467
ENSMFAG00000040091.1
G7PU05
EGM_07587
14
LLPS-Maf-0302
ENSMFAG00000042418.1
Q2PFU4
EGM_07666
15
LLPS-Maf-3875
ENSMFAG00000031823.1
G7PT27
EGM_08242
16
LLPS-Maf-0576
ENSMFAG00000034130.1
G7NZF5
EGM_10901
17
LLPS-Maf-0365
ENSMFAG00000002985.1
G7Q056
EGM_11326
18
LLPS-Maf-2062
ENSMFAG00000036879.1
G7P4G7
EGM_13238
19
LLPS-Maf-0705
ENSMFAG00000002610.1
G7P2S4
EGM_13487
20
LLPS-Maf-0965
ENSMFAG00000000108.1
G7P6P7
EGM_14877
21
LLPS-Maf-4181
ENSMFAG00000040819.1
G7P9H3
EGM_16296
22
LLPS-Maf-2240
ENSMFAG00000038107.1
G7PEL5
EGM_17866
23
LLPS-Maf-3512
ENSMFAG00000036863.1
G7PEW1
EGM_18001
24
LLPS-Maf-3161
ENSMFAG00000034492.1
G7Q2B1
EGM_18591
25
LLPS-Maf-2609
ENSMFAG00000037684.1
G8F378
EGM_19825
26
LLPS-Maf-1433
ENSMFAG00000040192.1
G7P1J2
EZH2
27
LLPS-Maf-1516
ENSMFAG00000031221.1
G7PBK5
RNF111