Callithrix jacchus      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 32 genes.  Reviewed (0 or Unreviewed (32

No.StatusDrLLPS IDEnsemble Gene IDUniProt AccessionGene Name
1
LLPS-Caj-3943
ENSCJAG00000004407.2
A0A2R8MUZ5
2
LLPS-Caj-1617
ENSCJAG00000020553.3
B0KWH9
BIRC4
3
LLPS-Caj-2696
ENSCJAG00000003261.3
F7IED6
CHMP6
4
LLPS-Caj-1132
ENSCJAG00000001798.3
F7GPL3
CPSF6
5
LLPS-Caj-4816
ENSCJAG00000040680.1
U3EKP1
CYBA
6
LLPS-Caj-2361
ENSCJAG00000004821.3
F7I8T9
DHX9
7
LLPS-Caj-2030
ENSCJAG00000021117.3
U3D226
DIS3
8
LLPS-Caj-3660
ENSCJAG00000017557.3
F7FIX3
ENOX1
9
LLPS-Caj-4580
ENSCJAG00000001781.2
F7HFP8
FAM53A
10
LLPS-Caj-1637
ENSCJAG00000012610.3
U3C3M2
FAM53B
11
LLPS-Caj-2986
ENSCJAG00000020633.3
F7I707
FOS
12
LLPS-Caj-2825
ENSCJAG00000003169.3
F7HVN9
FUS
13
LLPS-Caj-2575
ENSCJAG00000040521.1
A0A2R8N5I0
GATA1
14
LLPS-Caj-2872
ENSCJAG00000004440.3
F7HUB2
HECTD3
15
LLPS-Caj-4238
ENSCJAG00000014148.3
F7HXV4
IQCN
16
LLPS-Caj-1944
ENSCJAG00000016955.3
F7IJX6
KLF4
17
LLPS-Caj-2300
ENSCJAG00000013578.3
F7AJ79
LMNB2
18
LLPS-Caj-0367
ENSCJAG00000018864.3
F7IDN2
LOC100413454
19
LLPS-Caj-3460
ENSCJAG00000012487.3
U3D4W1
NOL12
20
LLPS-Caj-0860
ENSCJAG00000036744.2
U3F519
NONO
21
LLPS-Caj-0319
ENSCJAG00000004554.3
F7I3U8
PSPC1
22
LLPS-Caj-2966
ENSCJAG00000013666.2
F7HXP2
RBM4B
23
LLPS-Caj-3938
ENSCJAG00000002235.3
F6WBQ2
SCYL1
24
LLPS-Caj-0389
ENSCJAG00000001431.3
U3F5E8
SFPQ
25
LLPS-Caj-4673
ENSCJAG00000006210.3
F7HNX1
SH2B1
26
LLPS-Caj-1295
ENSCJAG00000017704.3
A0A2R8N5T4
SRSF11
27
LLPS-Caj-0265
ENSCJAG00000002381.3
F7CL81
TARDBP
28
LLPS-Caj-2951
ENSCJAG00000014978.3
F7GNX0
TP53
29
LLPS-Caj-3033
ENSCJAG00000041289.1
F7IA68
UVSSA
30
LLPS-Caj-1262
ENSCJAG00000040629.1
F6WB87
ZC3H8
31
LLPS-Caj-3265
ENSCJAG00000021019.3
F7HFP7
ZNF24
32
LLPS-Caj-1961
ENSCJAG00000020269.3
U3C1E9
ZNF444