Danio rerio      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 26 genes.  Reviewed (0 or Unreviewed (26

No.StatusDrLLPS IDEnsemble Gene IDUniProt AccessionGene Name
1
LLPS-Dar-3564
ENSDARG00000006038.10
Q7SXV2
aebp2
2
LLPS-Dar-1445
ENSDARG00000061268.6
E7EXY4
ago2
3
LLPS-Dar-3941
ENSDARG00000076501.4
A0A2R8QAN7
asxl2
4
LLPS-Dar-4110
ENSDARG00000063051.8
A1L2G3
bap1
5
LLPS-Dar-3770
ENSDARG00000006010.9
Q8JIR0
bmi1a
6
LLPS-Dar-3305
ENSDARG00000044938.7
F1Q982
cbx2
7
LLPS-Dar-2911
ENSDARG00000099441.2
B7ZUU4
cbx4
8
LLPS-Dar-1138
ENSDARG00000097543.3
X1WBY5
cbx6b
9
LLPS-Dar-1641
ENSDARG00000079616.5
E9QGY7
cramp1
10
LLPS-Dar-0546
ENSDARG00000056621.8
A0A2R8QUZ1
ctcf
11
LLPS-Dar-3275
ENSDARG00000099640.1
Q566T0
eed
12
LLPS-Dar-0267
ENSDARG00000034060.8
F1QHE2
elac2
13
LLPS-Dar-0311
ENSDARG00000010571.13
Q08BS4
ezh2
14
LLPS-Dar-0515
ENSDARG00000102501.2
Q9YGT6
hoxa5a
15
LLPS-Dar-2739
ENSDARG00000062268.7
Q1LVC2
jarid2b
16
LLPS-Dar-3858
ENSDARG00000005590.11
A0A2R8QRK9
mtf2
17
LLPS-Dar-0700
ENSDARG00000105243.2
A0A2R8PZ91
ogt.1
18
LLPS-Dar-0442
ENSDARG00000054155.6
Q9PTP1
pcna
19
LLPS-Dar-2336
ENSDARG00000013224.10
F6P2R0
phc2b
20
LLPS-Dar-3241
ENSDARG00000005993.8
F1Q733
prc1b
21
LLPS-Dar-1873
ENSDARG00000015208.11
Q7ZTY4
rbbp7
22
LLPS-Dar-0559
ENSDARG00000078802.5
R4KWC4
rnf111
23
LLPS-Dar-2333
ENSDARG00000010381.10
Q803I4
rnf2
24
LLPS-Dar-2090
ENSDARG00000070256.5
Q6DC03
suz12a
25
LLPS-Dar-3670
ENSDARG00000029768.9
E7FCL4
waplb
26
LLPS-Dar-0291
ENSDARG00000027978.8
Q7T304
yy1b