Yarrowia lipolytica      Nuclear speckle


※ Nuclear speckle introduction

    Nuclear speckles or splicing speckles, also known as interchromatin granule clusters, are membrane-less nuclear organelles enriched in pre-mRNA splicing and transcription factors and play important roles in RNA metabolism, such as transcription, pre-mRNA splicing, 3′-end mRNA processing, and execution of mRNA nuclear export (1; 2). They are dynamic subnuclear structures, and their size, shape, and number can vary accompanied with RNA regulation, nuclear speckles disperse in high activity of mRNA processing when transcription or pre-mRNA splicing is inhibited, GSK-3β can regulate assembly of nuclear speckles (2). Because many naturally intronless mRNAs, including eight exogenously expressed and four endogenous ones, are proved to be associate with NSs, So Nuclear speckles (NSs) are thought to serve as splicing factor storage sites (3).

Reference
1. Lee, K. H., Zhang, P., Kim, H. J., Mitrea, D. M., Sarkar, M., Freibaum, B. D., et al. (2016) C9orf72 Dipeptide Repeats Impair the Assembly, Dynamics, and Function of Membrane-Less Organelles. Cell, 167(3), 774-788 e717. PMID: 27768896
2. Wang, K., Wang, L., Wang, J., Chen, S., Shi, M., & Cheng, H. (2018) Intronless mRNAs transit through nuclear speckles to gain export competence. J Cell Biol, 217(11), 3912-3929. PMID: 30194269
3. An, Y., Zou, Y., Cao, Y., Yao, M., Ma, N., Wu, Y., et al. (2019) The nuclear GSK-3beta regulated post-transcriptional processing of mRNA through phosphorylation of SC35. Mol Cell Biochem, 451(1-2), 55-67. PMID: 30030778


There are 26 genes.  Reviewed (0 or Unreviewed (26

No.StatusDrLLPS IDEnsemble Gene IDUniProt AccessionGene Name
1
LLPS-Yal-0598
YALI0_D20086g
Q6C8F5
CEF1
2
LLPS-Yal-0816
YALI0_E30569g
Q6C417
LEA1
3
LLPS-Yal-1500
YALI0_C05368g
Q6CCZ1
PRP5
4
LLPS-Yal-1450
YALI0_A18007g
Q6CGM7
YALI0_A18007g
5
LLPS-Yal-0934
YALI0_B12870g
Q6CEU4
YALI0_B12870g
6
LLPS-Yal-0754
YALI0_B20724g
Q6CDW3
YALI0_B20724g
7
LLPS-Yal-0016
YALI0_B21032g
Q6CDU9
YALI0_B21032g
8
LLPS-Yal-1268
YALI0_C03982g
Q6CD42
YALI0_C03982g
9
LLPS-Yal-0113
YALI0_C10516g
Q6CCD0
YALI0_C10516g
10
LLPS-Yal-0655
YALI0_C10648g
Q6CCC5
YALI0_C10648g
11
LLPS-Yal-1218
YALI0_C16368g
Q6CBR2
YALI0_C16368g
12
LLPS-Yal-0288
YALI0_D02079g
Q6CAK1
YALI0_D02079g
13
LLPS-Yal-0525
YALI0_D04334g
Q6CAB2
YALI0_D04334g
14
LLPS-Yal-0898
YALI0_D21450g
Q6C8A0
YALI0_D21450g
15
LLPS-Yal-0804
YALI0_D25652g
Q6C7S9
YALI0_D25652g
16
LLPS-Yal-0644
YALI0_E09889g
Q6C6F8
YALI0_E09889g
17
LLPS-Yal-0939
YALI0_E16500g
Q6C5N8
YALI0_E16500g
18
LLPS-Yal-0279
YALI0_E23628g
Q6C4U4
YALI0_E23628g
19
LLPS-Yal-0355
YALI0_E26301g
Q6C4J3
YALI0_E26301g
20
LLPS-Yal-1150
YALI0_F07469g
Q6C2J2
YALI0_F07469g
21
LLPS-Yal-0958
YALI0_F07909g
Q6C2H2
YALI0_F07909g
22
LLPS-Yal-1007
YALI0_F09493g
Q6C2A2
YALI0_F09493g
23
LLPS-Yal-1381
YALI0_F10098g
Q6C278
YALI0_F10098g
24
LLPS-Yal-0807
YALI0_F20636g
Q6C0Z0
YALI0_F20636g
25
LLPS-Yal-0922
YALI0_F20724g
Q6C0Y6
YALI0_F20724g
26
LLPS-Yal-0623
YALI0_F27467g
Q6C064
YALI0_F27467g