Cercocebus atys      Paraspeckle


※ Paraspeckle introduction

    Paraspeckles are mammalian-specific nuclear bodies that often lie adjacent to splicing speckles, containing several multifunctional proteins, including PSF (PTB-associated splicing factor), p54nrb, PSP1andRBM14/CoAA/PSP2 (here- after referred to CoAA) (1), the long noncoding RNA NEAT1 assembles these protein components and is critical for paraspeckle formation. DIS3 was proved to be involved in controlling the formation of paraspeckles, nuclear bodies that are organized around NEAT1 lncRNA, whose short form was overexpressed in cells with mutated DIS3 (2). Paraspeckles regulate gene expression through a number of mechanisms, including sequestration of specific transcription factors and/or hyperedited mRNAs (3). Besides, RNA editing by the enzyme ADAR (Adenosine deaminase acting on RNA) was proved to occur in paraspeckles (4).

Reference
1. Chang, S. H., Chang, W. L., Lu, C. C., & Tarn, W. Y. (2014) Alanine repeats influence protein localization in splicing speckles and paraspeckles. Nucleic Acids Res, 42(22), 13788-13798. PMID: 25414336
2. Szczepinska, T., Kalisiak, K., Tomecki, R., Labno, A., Borowski, L. S., Kulinski, T. M., et al. (2015) DIS3 shapes the RNA polymerase II transcriptome in humans by degrading a variety of unwanted transcripts. Genome Res, 25(11), 1622-1633. PMID: 26294688
3. Adriaens, C., Standaert, L., Barra, J., Latil, M., Verfaillie, A., Kalev, P., et al. (2016) p53 induces formation of NEAT1 lncRNA-containing paraspeckles that modulate replication stress response and chemosensitivity. Nat Med, 22(8), 861-868. PMID: 27376578
4. Banerjee, A., Vest, K. E., Pavlath, G. K., & Corbett, A. H. (2017) Nuclear poly(A) binding protein 1 (PABPN1) and Matrin3 interact in muscle cells and regulate RNA processing. Nucleic Acids Res, 45(18), 10706-10725. PMID: 28977530


There are 31 genes.  Reviewed (0 or Unreviewed (31

No.StatusDrLLPS IDEnsemble Gene IDUniProt AccessionGene Name
1
LLPS-Cea-1116
ENSCATG00000038470.1
A0A2K5MZD9
2
LLPS-Cea-1337
ENSCATG00000036179.1
A0A2K5MJW8
3
LLPS-Cea-2024
ENSCATG00000043560.1
A0A2K5NWS6
4
LLPS-Cea-0503
ENSCATG00000013293.1
A0A2K5KRW3
CHMP6
5
LLPS-Cea-1530
ENSCATG00000039288.1
A0A2K5N4X6
CPSF6
6
LLPS-Cea-4810
ENSCATG00000034724.1
A0A2K5MAG8
CYBA
7
LLPS-Cea-2179
ENSCATG00000027871.1
A0A2K5L8V6
DHX9
8
LLPS-Cea-0094
ENSCATG00000037705.1
A0A2K5MUX4
DIS3
9
LLPS-Cea-3742
ENSCATG00000023824.1
A0A2K5L530
ENOX1
10
LLPS-Cea-0716
ENSCATG00000044777.1
A0A2K5P4H4
FAM53A
11
LLPS-Cea-0803
ENSCATG00000038702.1
A0A2K5N106
FAM53B
12
LLPS-Cea-3133
ENSCATG00000044925.1
A0A2K5P5E9
FOS
13
LLPS-Cea-2513
ENSCATG00000034413.1
A0A2K5M862
FUS
14
LLPS-Cea-1140
ENSCATG00000025362.1
A0A2K5L663
GATA1
15
LLPS-Cea-2079
ENSCATG00000041821.1
A0A2K5NLE0
HECTD3
16
LLPS-Cea-2406
ENSCATG00000029221.1
A0A2K5LA94
IQCN
17
LLPS-Cea-4712
ENSCATG00000019152.1
A0A2K5KZK9
KLF4
18
LLPS-Cea-1611
ENSCATG00000033476.1
A0A2K5M2F2
LMNB2
19
LLPS-Cea-0816
ENSCATG00000039509.1
A0A2K5N6B8
NONO
20
LLPS-Cea-0725
ENSCATG00000036434.1
A0A2K5MLA7
PSPC1
21
LLPS-Cea-2005
ENSCATG00000035353.1
A0A2K5MEK5
RBM4B
22
LLPS-Cea-3945
ENSCATG00000042824.1
A0A2K5NSS0
SCYL1
23
LLPS-Cea-4405
ENSCATG00000032329.1
A0A2K5LV65
SH2B1
24
LLPS-Cea-0182
ENSCATG00000043613.1
A0A2K5NX58
SRSF11
25
LLPS-Cea-0980
ENSCATG00000031367.1
A0A2K5LQ78
TARDBP
26
LLPS-Cea-1132
ENSCATG00000039093.1
A0A2K5N3Z0
TP53
27
LLPS-Cea-0947
ENSCATG00000010984.1
A0A2K5KPB8
UVSSA
28
LLPS-Cea-4216
ENSCATG00000029823.1
A0A2K5LDZ2
XIAP
29
LLPS-Cea-1405
ENSCATG00000031295.1
A0A2K5LNK0
ZC3H8
30
LLPS-Cea-0706
ENSCATG00000034337.1
A0A2K5M7K8
ZNF24
31
LLPS-Cea-4036
ENSCATG00000035089.1
A0A2K5MCT4
ZNF444