Nomascus leucogenys      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 33 genes.  Reviewed (0 or Unreviewed (33

No.StatusDrLLPS IDEnsemble Gene IDUniProt AccessionGene Name
1
LLPS-Nol-2610
ENSNLEG00000015868.3
A0A2I3HHE5
CHMP6
2
LLPS-Nol-1437
ENSNLEG00000003798.3
A0A2I3HRI7
CPSF6
3
LLPS-Nol-0744
ENSNLEG00000018013.2
G1S8P5
DHX9
4
LLPS-Nol-1439
ENSNLEG00000016050.2
G1S1W4
DIS3
5
LLPS-Nol-2460
ENSNLEG00000001817.2
G1QMX7
ENOX1
6
LLPS-Nol-1632
ENSNLEG00000000044.3
A0A2I3HNP0
FAM53A
7
LLPS-Nol-3039
ENSNLEG00000000535.3
A0A2I3GNK9
FAM53B
8
LLPS-Nol-2640
ENSNLEG00000031753.1
A0A2I3HV63
FOS
9
LLPS-Nol-3027
ENSNLEG00000016218.3
G1S2J4
FUS
10
LLPS-Nol-2927
ENSNLEG00000007871.2
G1R8R6
GATA1
11
LLPS-Nol-3286
ENSNLEG00000014243.2
G1RVP7
HECTD3
12
LLPS-Nol-3152
ENSNLEG00000017659.2
G1S7F5
HNRNPA1
13
LLPS-Nol-3048
ENSNLEG00000005979.2
G1R205
IQCN
14
LLPS-Nol-0411
ENSNLEG00000017327.3
A0A2I3GE53
KLF4
15
LLPS-Nol-1953
ENSNLEG00000002277.2
G1QP62
LMNB2
16
LLPS-Nol-3432
ENSNLEG00000034992.1
A0A2I3I061
LOC100595279
17
LLPS-Nol-0606
ENSNLEG00000030598.1
A0A2I3HLW4
LOC105738076
18
LLPS-Nol-2049
ENSNLEG00000014859.2
G1RXV0
NOL12
19
LLPS-Nol-0550
ENSNLEG00000001278.3
A0A2I3HAP7
NONO
20
LLPS-Nol-0476
ENSNLEG00000001294.3
G1QKW3
PSPC1
21
LLPS-Nol-4636
ENSNLEG00000035021.1
A0A2I3HZ62
RBM4
22
LLPS-Nol-0920
ENSNLEG00000006213.3
A0A2I3G2Q7
RBM4B
23
LLPS-Nol-1100
ENSNLEG00000005603.3
A0A2I3HKC2
SCYL1
24
LLPS-Nol-1021
ENSNLEG00000035521.1
A0A2I3GVW0
SFPQ
25
LLPS-Nol-2903
ENSNLEG00000011102.3
A0A2I3HK19
SH2B1
26
LLPS-Nol-0405
ENSNLEG00000009400.2
G1RE06
SRSF11
27
LLPS-Nol-1964
ENSNLEG00000009512.3
A0A2I3G8J5
TARDBP
28
LLPS-Nol-3919
ENSNLEG00000009730.3
G1RF61
TP53
29
LLPS-Nol-3316
ENSNLEG00000001082.2
G1QK36
UVSSA
30
LLPS-Nol-1795
ENSNLEG00000015065.3
G1RYI2
XIAP
31
LLPS-Nol-2710
ENSNLEG00000001619.3
G1QLV6
ZC3H8
32
LLPS-Nol-0509
ENSNLEG00000006263.2
G1R346
ZNF24
33
LLPS-Nol-1728
ENSNLEG00000034144.1
A0A2I3GXP3
ZNF444