Ficedula albicollis      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 25 genes.  Reviewed (0 or Unreviewed (25

No.StatusDrLLPS IDEnsemble Gene IDUniProt AccessionGene Name
1
LLPS-Fia-0782
ENSFALG00000001055.1
U3JE92
AEBP2
2
LLPS-Fia-0927
ENSFALG00000000802.1
U3JDJ6
AGO3
3
LLPS-Fia-3460
ENSFALG00000012449.1
U3KDA0
ASXL2
4
LLPS-Fia-3802
ENSFALG00000008877.1
U3K2K4
BAP1
5
LLPS-Fia-1053
ENSFALG00000012324.1
U3KCW9
CBX2
6
LLPS-Fia-1156
ENSFALG00000012340.1
U3KCY2
CBX8
7
LLPS-Fia-0963
ENSFALG00000004993.1
U3JQY4
CRAMP1
8
LLPS-Fia-1191
ENSFALG00000007163.1
U3JXH5
CTCF
9
LLPS-Fia-0275
ENSFALG00000007678.1
U3JZ14
EED
10
LLPS-Fia-0945
ENSFALG00000011155.1
U3K9D8
ELAC2
11
LLPS-Fia-2081
ENSFALG00000010310.1
U3K6U9
EZH2
12
LLPS-Fia-0346
ENSFALG00000009458.1
U3K4B5
HOXA5
13
LLPS-Fia-2960
ENSFALG00000013427.1
U3KG69
JARID2
14
LLPS-Fia-0013
ENSFALG00000007306.1
U3JXX3
LOC101812886
15
LLPS-Fia-0430
ENSFALG00000000240.1
U3JBU3
PCNA
16
LLPS-Fia-0564
ENSFALG00000003823.1
U3JMI8
PHC2
17
LLPS-Fia-2097
ENSFALG00000008610.1
U3K1S8
PHC3
18
LLPS-Fia-1174
ENSFALG00000001801.1
U3JGH1
PHF19
19
LLPS-Fia-3739
ENSFALG00000011146.1
U3K9C7
PRC1
20
LLPS-Fia-0880
ENSFALG00000000599.1
U3JCW4
RBBP4
21
LLPS-Fia-0905
ENSFALG00000012315.1
U3KCX3
RNF111
22
LLPS-Fia-2280
ENSFALG00000003161.1
U3JKJ0
RNF2
23
LLPS-Fia-0344
ENSFALG00000002283.1
U3JHX2
SUZ12
24
LLPS-Fia-1315
ENSFALG00000006637.1
U3JVW9
WAPL
25
LLPS-Fia-0188
ENSFALG00000002683.1
U3JJ42
YY1