Anas platyrhynchos      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 22 genes.  Reviewed (0 or Unreviewed (22

No.StatusDrLLPS IDEnsemble Gene IDUniProt AccessionGene Name
1
LLPS-Anp-0595
ENSAPLG00000013439.1
U3J1A5
2
LLPS-Anp-1158
ENSAPLG00000008722.1
U3IME1
AEBP2
3
LLPS-Anp-0369
ENSAPLG00000010882.1
U3ITN5
AGO4
4
LLPS-Anp-2789
ENSAPLG00000005877.1
U3IDZ0
ASXL2
5
LLPS-Anp-0268
ENSAPLG00000003295.1
U3I688
CBX4
6
LLPS-Anp-0790
ENSAPLG00000007823.1
U3IJM8
CBX8
7
LLPS-Anp-0108
ENSAPLG00000011339.1
U3IV16
CRAMP1
8
LLPS-Anp-2470
ENSAPLG00000007458.1
U3IIP3
CTCF
9
LLPS-Anp-1698
ENSAPLG00000012886.1
U3IZS5
EED
10
LLPS-Anp-1095
ENSAPLG00000014047.1
U3J317
ELAC2
11
LLPS-Anp-0164
ENSAPLG00000010543.1
U3ISV6
EZH2
12
LLPS-Anp-0653
ENSAPLG00000013657.1
U3J1U6
HOXB5
13
LLPS-Anp-2259
ENSAPLG00000004296.1
U3I9B0
JARID2
14
LLPS-Anp-0828
ENSAPLG00000016259.1
U3J9J2
MTF2
15
LLPS-Anp-0707
ENSAPLG00000016082.1
U3J8Z8
PCNA
16
LLPS-Anp-1592
ENSAPLG00000008376.1
U3ILA5
PHC3
17
LLPS-Anp-1615
ENSAPLG00000011390.1
U3IVD1
RBBP4
18
LLPS-Anp-2238
ENSAPLG00000012549.1
U3IYN0
RNF111
19
LLPS-Anp-0789
ENSAPLG00000008212.1
R0KJW5
RNF2
20
LLPS-Anp-1708
ENSAPLG00000006190.1
R0K8R9
SUZ12
21
LLPS-Anp-0953
ENSAPLG00000014722.1
R0JH19
WAPL
22
LLPS-Anp-0575
ENSAPLG00000003589.1
R0L4E3
YY1