Med18 Gene Summary [Mouse]
Predicted to enable transcription coregulator activity. Predicted to contribute to ubiquitin protein ligase activity. Predicted to be involved in positive regulation of transcription initiation by RNA polymerase II and protein ubiquitination. Predicted to be located in nucleus. Predicted to be part of core mediator complex; mediator complex; and ubiquitin ligase complex. Orthologous to human MED18 (mediator complex subunit 18). [provided by Alliance of Genome Resources, Jul 2025]
Details
| Type | Protein Coding |
| Official Symbol | Med18 |
| Official Name | mediator complex subunit 18 [Source:MGI Symbol;Acc:MGI:1914469] |
| Ensembl ID | ENSMUSG00000066042 |
| Bio databases IDs | |
| Aliases | mediator complex subunit 18 |
| Synonyms | 2810046C01Rik, FLJ20045, LOC100292920, mediator complex subunit 18, p28b, SRB5 |
| Species | Mouse, Mus musculus |
| Orthologies |
Protein Domains
A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in mouse Med18 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
- ubiquitin protein ligase activity
- Med18 protein
- protein binding
Pathways
Biological processes and signaling networks where the Med18 gene in mouse plays a role, providing insight into its function and relevance in health or disease.
Subcellular Expression
Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
- Nucleus
- nucleoplasm
Gene Ontology Annotations
Describes the biological processes, cellular components, and molecular functions associated with the mouse Med18 gene, providing context for its role in the cell.
Biological Process
Functions and activities the gene product is involved in
- positive regulation of transcription elongation from RNA polymerase II promoter
- RNA polymerase II transcriptional preinitiation complex assembly
- positive regulation of transcription initiation from RNA polymerase II promoter
- termination of RNA polymerase II transcription
- protein ubiquitination
- regulation of transcription from RNA polymerase II promoter
Cellular Component
Where in the cell the gene product is active
- nucleus
- core mediator complex
- ubiquitin ligase complex
- mediator complex
- nucleoplasm
Molecular Function
What the gene product does at the molecular level
- protein binding
- transcription cofactor activity