Dipodomys ordii      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-Dio-0926
ENSDORG00000003859.2
A0A1S3FXE1
Aebp2
2
LLPS-Dio-1607
ENSDORG00000011242.2
A0A1S3FXC0
Ago2
3
LLPS-Dio-1312
ENSDORG00000013989.2
A0A1S3EZ20
Asxl2
4
LLPS-Dio-2668
ENSDORG00000001539.2
A0A1S3GBN0
Bap1
5
LLPS-Dio-2840
ENSDORG00000028896.1
A0A1S3GSU6
Cbx4
6
LLPS-Dio-2698
ENSDORG00000013715.2
A0A1S3EQP4
Cramp1l
7
LLPS-Dio-1330
ENSDORG00000000111.2
A0A1S3EVZ2
Ctcf
8
LLPS-Dio-3160
ENSDORG00000004240.2
A0A1S3EYW8
Eed
9
LLPS-Dio-3039
ENSDORG00000005592.2
A0A1S3EVX1
Elac2
10
LLPS-Dio-1429
ENSDORG00000016404.2
A0A1S3GX81
Ezh1
11
LLPS-Dio-2396
ENSDORG00000007900.2
A0A1S3GX05
Hoxb5
12
LLPS-Dio-0339
ENSDORG00000027813.1
A0A1S3F1R8
LOC105984494
13
LLPS-Dio-1080
ENSDORG00000007598.2
A0A1S3GSI7
LOC106001188
14
LLPS-Dio-2707
ENSDORG00000030017.1
A0A1S3FWE2
Nptxr
15
LLPS-Dio-0820
ENSDORG00000001452.2
A0A1S3GFT7
Ogt
16
LLPS-Dio-0815
ENSDORG00000025477.1
A0A1S3EQ86
Pcna
17
LLPS-Dio-1257
ENSDORG00000024909.1
A0A1S3FI22
Phc2
18
LLPS-Dio-1170
ENSDORG00000008567.2
A0A1S3F7A5
Phc3
19
LLPS-Dio-1063
ENSDORG00000009969.2
A0A1S3GBK2
Phf19
20
LLPS-Dio-3899
ENSDORG00000014069.2
A0A1S3ETP8
Prc1
21
LLPS-Dio-0602
ENSDORG00000027088.1
A0A1S3FHA2
Rbbp4
22
LLPS-Dio-2574
ENSDORG00000013820.2
A0A1S3GNY0
Ring1
23
LLPS-Dio-2107
ENSDORG00000006942.2
A0A1S3EP08
Rnf111
24
LLPS-Dio-0780
ENSDORG00000003231.2
A0A1S3FMV4
Rnf2
25
LLPS-Dio-2265
ENSDORG00000000460.2
A0A1S3F574
Suz12
26
LLPS-Dio-2773
ENSDORG00000024513.1
A0A1S3GFA1
Wapal
27
LLPS-Dio-1449
ENSDORG00000027237.1
A0A1S3FZC3
Yy2