Gorilla gorilla      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 29 genes.  Reviewed (0 or Unreviewed (29

No.StatusDrLLPS IDEnsemble Gene IDUniProt AccessionGene Name
1
LLPS-Gog-0032
ENSGGOG00000025919.2
A0A2I2Z470
2
LLPS-Gog-0119
ENSGGOG00000004872.3
G3QQB0
3
LLPS-Gog-0125
ENSGGOG00000000712.3
G3QEK5
4
LLPS-Gog-0344
ENSGGOG00000005774.3
G3QSL6
5
LLPS-Gog-0363
ENSGGOG00000014455.3
G3R212
6
LLPS-Gog-0421
ENSGGOG00000040937.1
A0A2I2Z691
7
LLPS-Gog-0433
ENSGGOG00000001524.3
G3QGP7
8
LLPS-Gog-0850
ENSGGOG00000015357.3
G3RH63
9
LLPS-Gog-0858
ENSGGOG00000003414.3
G3QLK0
10
LLPS-Gog-1150
ENSGGOG00000003462.3
A0A2I2YFV4
11
LLPS-Gog-1179
ENSGGOG00000000096.3
G3SJ37
12
LLPS-Gog-1282
ENSGGOG00000012534.3
G3RR23
13
LLPS-Gog-1350
ENSGGOG00000006190.3
G3RY16
14
LLPS-Gog-1530
ENSGGOG00000006630.3
G3QUT3
15
LLPS-Gog-1586
ENSGGOG00000001708.3
A0A2I2Z1E7
16
LLPS-Gog-1914
ENSGGOG00000011698.3
G3R7Q9
17
LLPS-Gog-2146
ENSGGOG00000003707.3
G3RPN0
18
LLPS-Gog-2614
ENSGGOG00000008211.3
G3SJR5
19
LLPS-Gog-3531
ENSGGOG00000009004.3
G3R0V7
20
LLPS-Gog-3643
ENSGGOG00000000527.3
G3QE34
21
LLPS-Gog-4188
ENSGGOG00000023559.2
G3RS51
22
LLPS-Gog-4240
ENSGGOG00000003163.3
A0A2I2Z3V3
23
LLPS-Gog-4650
ENSGGOG00000001653.3
A0A2I2Y4P0
24
LLPS-Gog-4668
ENSGGOG00000008637.3
G3QZX0
25
LLPS-Gog-4800
ENSGGOG00000015207.3
G3RGT0
26
LLPS-Gog-0704
ENSGGOG00000013533.3
G3SFU0
DHX9
27
LLPS-Gog-3033
ENSGGOG00000006194.3
G3QTN1
NONO
28
LLPS-Gog-0874
ENSGGOG00000026354.2
G3S092
SFPQ
29
LLPS-Gog-2759
ENSGGOG00000009786.3
A0A2I2Y7Z8
TP53