InnateDB Protein
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IDBP-31619.6
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Last Modified
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2014-10-13 [Report errors or provide feedback]
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Gene Symbol
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MED4
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Protein Name
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mediator complex subunit 4
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Synonyms
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Species
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Homo sapiens
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Ensembl Protein
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ENSP00000258648
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InnateDB Gene
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IDBG-31615 (MED4)
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Protein Structure
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Function |
Component of the Mediator complex, a coactivator involved in the regulated transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene-specific regulatory proteins to the basal RNA polymerase II transcription machinery. Mediator is recruited to promoters by direct interactions with regulatory proteins and serves as a scaffold for the assembly of a functional preinitiation complex with RNA polymerase II and the general transcription factors.
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Subcellular Localization |
Nucleus.
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Disease Associations |
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Tissue Specificity |
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Comments |
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Number of Interactions
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This gene and/or its encoded proteins are associated with 79 experimentally validated interaction(s) in this database.
They are also associated with 2 interaction(s) predicted by orthology.
Experimentally validated |
Total |
79
[view]
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Protein-Protein |
79
[view]
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Protein-DNA |
0
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Protein-RNA |
0
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DNA-DNA |
0
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RNA-RNA |
0
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DNA-RNA |
0
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Predicted by orthology |
Total |
2 [view]
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Molecular Function |
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Biological Process |
GO:0006357
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regulation of transcription from RNA polymerase II promoter
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GO:0006366
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transcription from RNA polymerase II promoter
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GO:0006367
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transcription initiation from RNA polymerase II promoter
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GO:0010467
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gene expression
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GO:0030518
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intracellular steroid hormone receptor signaling pathway
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GO:0030521
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androgen receptor signaling pathway
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GO:0045893
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positive regulation of transcription, DNA-templated
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Cellular Component |
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PDB ID |
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InterPro |
IPR019258
Mediator complex, subunit Med4
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PFAM |
PF10018
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PRINTS |
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PIRSF |
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SMART |
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TIGRFAMs |
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Modification |
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SwissProt |
Q9NPJ6
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PhosphoSite |
PhosphoSite-Q9NPJ6
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TrEMBL |
A0A024RDY7
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UniProt Splice Variant |
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Entrez Gene |
29079
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UniGene |
Hs.741275
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RefSeq |
NP_054885
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HUGO |
HGNC:17903
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OMIM |
605718
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CCDS |
CCDS9408
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HPRD |
16145
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IMGT |
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EMBL |
AF161475
AF230381
AF300618
AK001934
AK222713
AK223017
AK301835
AL158196
BC005189
CH471075
CR457276
CR541830
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GenPept |
AAF29090
AAF37289
AAG22542
AAH05189
BAA91987
BAD96433
BAD96737
BAG63279
CAG33557
CAG46629
CAI17018
CAI17020
EAX08784
EAX08785
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