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Tbio
THOC2
THO complex subunit 2

Protein Summary
Description
Required for efficient export of polyadenylated RNA and spliced mRNA. Acts as component of the THO subcomplex of the TREX complex which is thought to couple mRNA transcription, processing and nuclear export, and which specifically associates with spliced mRNA and not with unspliced pre-mRNA. TREX is recruited to spliced mRNAs by a transcription-independent mechanism, binds to mRNA upstream of the exon-junction complex (EJC) and is recruited in a splicing- and cap-dependent manner to a region near the 5' end of the mRNA where it functions in mRNA export to the cytoplasm via the TAP/NFX1 pathway. The TREX complex is essential for the export of Kaposi's sarcoma-associated herpesvirus (KSHV) intronless mRNAs and infectious virus production. THOC2 (and probably the THO complex) is involved in releasing mRNA from nuclear speckle domains. Required for NXF1 localization to the nuclear rim. Plays a role for proper neuronal development. The TREX multiprotein complex binds specifically to spliced ...more
Uniprot Accession IDs
Gene Name
Ensembl ID
  • ENST00000245838
  • ENSP00000245838
  • ENSG00000125676
  • ENST00000355725
  • ENSP00000347959
  • ENST00000618150
  • ENSP00000480478

Symbol
  • CXorf3
  • THO2
  • MRX12
  • MRX35
  • CXorf3
  • hTREX120
  • dJ506G2.1
Illumination Graph
Knowledge Table
Most Knowledge About
Knowledge Value (0 to 1 scale)
interacting protein
0.98
kinase perturbation
0.81
transcription factor perturbation
0.8
gene perturbation
0.77
hub protein
0.71


IDG Development Level Summary
Tdark

These are targets about which virtually nothing is known. They do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 39.34   (req: < 5)
Gene RIFs: 4   (req: <= 3)
Antibodies: 57   (req: <= 50)
Tbio

These targets do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 39.34   (req: >= 5)
Gene RIFs: 4   (req: > 3)
Antibodies: 57   (req: > 50)

- OR - satisfy the following criterion:

Gene Ontology Terms: 9
Tchem

Target has at least one ChEMBL compound with an activity cutoff of < 30 nM - AND - satisfies the preceding conditions

Active Ligand: 0
Tclin

Target has at least one approved drug - AND - satisfies the preceding conditions

Active Drug: 0