Myotis lucifugus      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 30 genes.  Reviewed (0 or Unreviewed (30

No.StatusDrLLPS IDEnsemble Gene IDUniProt AccessionGene Name
1
LLPS-Myl-0440
ENSMLUG00000002964.2
G1NZ27
2
LLPS-Myl-0575
ENSMLUG00000004806.2
G1P397
3
LLPS-Myl-1952
ENSMLUG00000006203.2
G1P6I3
4
LLPS-Myl-2447
ENSMLUG00000025140.1
G1PZ51
5
LLPS-Myl-3408
ENSMLUG00000004172.2
G1P1T3
6
LLPS-Myl-3985
ENSMLUG00000008863.2
G1PCD3
CYBA
7
LLPS-Myl-0751
ENSMLUG00000011163.2
G1PHP5
DHX9
8
LLPS-Myl-0155
ENSMLUG00000000553.2
G1NTL0
DIS3
9
LLPS-Myl-3194
ENSMLUG00000000802.2
G1NU55
ENOX1
10
LLPS-Myl-0692
ENSMLUG00000003729.2
G1P0T8
FOS
11
LLPS-Myl-2336
ENSMLUG00000029921.1
G1Q630
HECTD3
12
LLPS-Myl-3099
ENSMLUG00000000648.2
L7N0Y9
HNRNPA1
13
LLPS-Myl-0273
ENSMLUG00000003998.2
G1P1F8
IQCN
14
LLPS-Myl-3554
ENSMLUG00000014795.2
G1PQT5
KLF4
15
LLPS-Myl-1237
ENSMLUG00000013317.2
G1PMI7
LMNB2
16
LLPS-Myl-0257
ENSMLUG00000003800.2
G1P0Z9
LOC102417323
17
LLPS-Myl-1938
ENSMLUG00000014280.2
G1PPP0
NOL12
18
LLPS-Myl-2107
ENSMLUG00000002489.2
G1NXZ5
NONO
19
LLPS-Myl-1499
ENSMLUG00000017663.2
G1PXE3
PSPC1
20
LLPS-Myl-1830
ENSMLUG00000015545.2
G1PSK5
RBM14
21
LLPS-Myl-2485
ENSMLUG00000004076.2
G1P1L8
RBM4
22
LLPS-Myl-3547
ENSMLUG00000001290.2
G1NV95
RBM4B
23
LLPS-Myl-0272
ENSMLUG00000008477.2
G1PBK1
SCYL1
24
LLPS-Myl-0374
ENSMLUG00000027090.1
G1QEN0
SFPQ
25
LLPS-Myl-3753
ENSMLUG00000009913.2
G1PET6
SH2B1
26
LLPS-Myl-2479
ENSMLUG00000004263.2
G1P208
TARDBP
27
LLPS-Myl-0513
ENSMLUG00000013304.2
G1PMI3
UVSSA
28
LLPS-Myl-1211
ENSMLUG00000001731.2
G1NW89
XIAP
29
LLPS-Myl-1778
ENSMLUG00000004890.2
G1P3F9
ZC3H8
30
LLPS-Myl-1314
ENSMLUG00000016483.2
G1PUQ5
ZNF24