Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
Y [auth Z]SCOP2 FamilyMediator of RNA polymerase II transcription subunit 318105984 4005652 SCOP2 (2022-06-29)
Y [auth Z]SCOP2 SuperfamilyMediator of RNA polymerase II transcription subunit 318105985 3002846 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
CMed6e6w1sC1 A: extended segmentsX: Mediator of RNA polymerase II transcription subunit 6 (From Topology)H: Mediator of RNA polymerase II transcription subunit 6 (From Topology)T: Mediator of RNA polymerase II transcription subunit 6F: Med6ECOD (1.6)
EMed8e6w1sE1 A: a+b complex topologyX: Mediator of RNA polymerase II transcription subunit 8 (From Topology)H: Mediator of RNA polymerase II transcription subunit 8 (From Topology)T: Mediator of RNA polymerase II transcription subunit 8F: Med8ECOD (1.6)
MMed18e6w1sM1 A: a+b complex topologyX: mRNA triphosphatase CET1-related (From Topology)H: mRNA triphosphatase CET1-related (From Topology)T: mRNA triphosphatase CET1-relatedF: Med18ECOD (1.6)
OF_UNCLASSIFIEDe6w1sO1 A: a+b complex topologyX: mRNA triphosphatase CET1-related (From Topology)H: mRNA triphosphatase CET1-related (From Topology)T: mRNA triphosphatase CET1-relatedF: F_UNCLASSIFIEDECOD (1.6)
PMed21e6w1sP1 A: alpha duplicates or obligate multimersX: Mediator hinge subcomplex-like (From Homology)H: Mediator hinge subcomplex-likeT: RNA polymerase II holoenzyme component SRB7 (MED21)F: Med21ECOD (1.6)
QMed22e6w1sQ1 A: a+b complex topologyX: Mediator of RNA polymerase II transcription subunit 22 (From Topology)H: Mediator of RNA polymerase II transcription subunit 22 (From Topology)T: Mediator of RNA polymerase II transcription subunit 22F: Med22ECOD (1.6)
V [auth W]F_UNCLASSIFIEDe6w1sW1 A: alpha duplicates or obligate multimersX: Mediator hinge subcomplex-like (From Homology)H: Mediator hinge subcomplex-likeT: RNA polymerase II holoenzyme component SRB7 (MED21)F: F_UNCLASSIFIEDECOD (1.6)
Y [auth Z]Med31e6w1sZ1 A: a+b complex topologyX: Mediator of RNA polymerase II transcription submodule Med7N/31 (From Topology)H: Mediator of RNA polymerase II transcription submodule Med7N/31 (From Topology)T: Mediator of RNA polymerase II transcription submodule Med7N/31F: Med31ECOD (1.6)
TF_UNCLASSIFIEDe6w1sT1 A: a/b three-layered sandwichesX: HAD domain-likeH: HAD domain-relatedT: vWA-likeF: F_UNCLASSIFIEDECOD (1.6)
DMed7e6w1sD1 A: alpha duplicates or obligate multimersX: Mediator hinge subcomplex-like (From Homology)H: Mediator hinge subcomplex-likeT: MED7 hinge regionF: Med7ECOD (1.6)
DF_UNCLASSIFIEDe6w1sD2 A: a+b complex topologyX: Mediator of RNA polymerase II transcription submodule Med7N/31 (From Topology)H: Mediator of RNA polymerase II transcription submodule Med7N/31 (From Topology)T: Mediator of RNA polymerase II transcription submodule Med7N/31F: F_UNCLASSIFIEDECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF10018Vitamin-D-receptor interacting Mediator subunit 4 (Med4)Vitamin-D-receptor interacting Mediator subunit 4- Family
PF04934MED6 mediator sub complex component (Med6)MED6 mediator sub complex component- Family
PF10232Mediator of RNA polymerase II transcription complex subunit 8 (Med8)Mediator of RNA polymerase II transcription complex subunit 8- Family
PF07544RNA polymerase II transcription mediator complex subunit 9 (Med9)RNA polymerase II transcription mediator complex subunit 9- Family
PF10280Mediator complex protein (Med11)Mediator complex protein- Family
PF21538ARC105/Med15 mediator subunit central domain (Med15_M)ARC105/Med15 mediator subunit central domainThis domain is found in the Med15 subunit of the ARC-Mediator co-activator complex.Domain
PF21539ARC105/Med15 mediator subunit C-terminal domain (Med15_C)ARC105/Med15 mediator subunit C-terminal domainThis domain is found at the C-terminus of the Med15 subunit of the ARC-Mediator co-activator. In addition, Med15 is a critical transducer of gene activation signals that control early metazoan development. This domain is structurally similar to the R ...This domain is found at the C-terminus of the Med15 subunit of the ARC-Mediator co-activator. In addition, Med15 is a critical transducer of gene activation signals that control early metazoan development. This domain is structurally similar to the RWD domain.
Domain
PF20718Mediator complex subunit 16, central helical bridge (Med16_bridge)Mediator complex subunit 16, central helical bridgeMed16 is one of the subunits of the Tail portion of the Mediator complex and is required for lipopolysaccharide gene-expression. This entry represents the central helical bridge domain [1,2].Domain
PF20719Mediator complex subunit 16, C-terminal (Med16_C)Mediator complex subunit 16, C-terminalMed16 is one of the subunits of the Tail portion of the Mediator complex and is required for lipopolysaccharide gene-expression [2]. This is the small alpha-beta domain found at the C-terminal of Mediator complex subunit 16 [1].Domain
PF00400WD domain, G-beta repeat (WD40)WD domain, G-beta repeat- Repeat
PF10156Subunit 17 of Mediator complex (Med17)Subunit 17 of Mediator complex- Family
PF09637Med18 protein (Med18)Med18 proteinMed18 is one subunit of Mediator, a head-module multiprotein complex, that stimulates basal RNA polymerase II (Pol II) transcription. Med18 consists of an eight-stranded beta-barrel with a central pore and three flanking helices. It complexes with Me ...Med18 is one subunit of Mediator, a head-module multiprotein complex, that stimulates basal RNA polymerase II (Pol II) transcription. Med18 consists of an eight-stranded beta-barrel with a central pore and three flanking helices. It complexes with Med8 and Med20 proteins by forming a heterodimer of two-fold symmetry with Med20 and binding the C-terminal alpha-helix region of Med8 across the top of its barrel. This complex creates a multipartite TBP-binding site that can be modulated by transcriptional activators [1].
Domain
PF10278Mediator of RNA pol II transcription subunit 19 (Med19)Mediator of RNA pol II transcription subunit 19- Family
PF08612TATA-binding related factor (TRF) of subunit 20 of Mediator complex (Med20)TATA-binding related factor (TRF) of subunit 20 of Mediator complex- Family
PF11221Subunit 21 of Mediator complex (Med21)Subunit 21 of Mediator complex- Family
PF06179Surfeit locus protein 5 subunit 22 of Mediator complex (Med22)Surfeit locus protein 5 subunit 22 of Mediator complex- Family
PF11573Mediator complex subunit 23 (Med23)Mediator complex subunit 23- Family
PF11277Mediator complex subunit 24 N-terminal (Med24_N)Mediator complex subunit 24 N-terminal- Family
U [auth V]PF11571Mediator complex subunit 27 (Med27)Mediator complex subunit 27- Family
V [auth W]PF11594Mediator complex subunit 28 (Med28)Mediator complex subunit 28- Family
W [auth X]PF11568Mediator complex subunit 29 (Med29)Mediator complex subunit 29- Family
X [auth Y]PF11315Mediator complex subunit 30 (Med30)Mediator complex subunit 30Med30 is a metazoan-specific subunit of Mediator, having no homologues in yeasts.Domain
Y [auth Z]PF05669SOH1 (Med31)SOH1- Family
PF11265Mediator complex subunit 25 von Willebrand factor type A (Med25_VWA)Mediator complex subunit 25 von Willebrand factor type A- Family
PF05983MED7 protein (Med7)MED7 protein- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Mediator of RNA polymerase II transcription subunit 1---
Mediator of RNA polymerase II transcription subunit 4
Mediator of RNA polymerase II transcription subunit 6
Mediator of RNA polymerase II transcription subunit 8
Mediator of RNA polymerase II transcription subunit 9
Mediator of RNA polymerase II transcription subunit 10
Mediator of RNA polymerase II transcription subunit 11
Mediator of RNA polymerase II transcription subunit 14
Mediator of RNA polymerase II transcription subunit 15
Mediator of RNA polymerase II transcription subunit 16
Mediator of RNA polymerase II transcription subunit 17
Mediator of RNA polymerase II transcription subunit 18
Mediator of RNA polymerase II transcription subunit 19
Mediator of RNA polymerase II transcription subunit 20
Mediator of RNA polymerase II transcription subunit 21
Mediator of RNA polymerase II transcription subunit 22
Mediator of RNA polymerase II transcription subunit 23-
Mediator of RNA polymerase II transcription subunit 24
U [auth V]Mediator of RNA polymerase II transcription subunit 27
V [auth W]Mediator of RNA polymerase II transcription subunit 28
W [auth X]Mediator of RNA polymerase II transcription subunit 29
X [auth Y]Mediator of RNA polymerase II transcription subunit 30
Y [auth Z]Mediator of RNA polymerase II transcription subunit 31
Mediator of RNA polymerase II transcription subunit 25
Mediator of RNA polymerase II transcription subunit 7

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR019258Mediator complex, subunit Med4Family
IPR016820Mediator complex, subunit Med6, metazoa/plantFamily
IPR007018Mediator complex, subunit Med6Family
IPR038566Mediator complex, subunit Med6 superfamilyHomologous Superfamily
IPR019364Mediator complex, subunit Med8, fungi/metazoaFamily
IPR037212Mediator complex, subunit Med7/Med21-likeHomologous Superfamily
IPR011425Mediator of RNA polymerase II transcription subunit 9Family
IPR039242Mediator of RNA polymerase II transcription subunit 9, metazoanFamily
IPR019145Mediator complex, subunit Med10Family
IPR019404Mediator complex, subunit Med11Family
IPR013947Mediator complex, subunit Med14Family
IPR036529Coactivator CBP, KIX domain superfamilyHomologous Superfamily
IPR048386ARC105/Med15 mediator subunit, C-terminal domainDomain
IPR048385ARC105/Med15 mediator subunit, central domainDomain
IPR019087Mediator of RNA polymerase II transcription subunit 15, N-terminalDomain
IPR048616Mediator of RNA polymerase II transcription subunit 16 , central helical bridgeDomain
IPR048338Mediator complex, subunit Med16Family
IPR036322WD40-repeat-containing domain superfamilyHomologous Superfamily
IPR001680WD40 repeatRepeat
IPR048339Mediator complex subunit 16, C-terminalDomain
IPR011041Soluble quinoprotein glucose/sorbosone dehydrogenaseHomologous Superfamily
IPR015943WD40/YVTN repeat-like-containing domain superfamilyHomologous Superfamily
IPR021665Mediator complex, subunit Med16, N-terminalDomain
IPR019313Mediator complex, subunit Med17Family
IPR019095Mediator complex, subunit Med18Family
IPR019403Mediator complex, subunit Med19, metazoaFamily
IPR013921Mediator complex, subunit Med20Family
IPR037212Mediator complex, subunit Med7/Med21-likeHomologous Superfamily
IPR021384Mediator complex, subunit Med21Family
IPR009332Mediator of RNA polymerase II transcription subunit 22Family
IPR021629Mediator complex, subunit Med23Family
IPR021429Mediator complex, subunit Med24,Family
U [auth V]IPR021627Mediator complex, subunit Med27Family
V [auth W]IPR021640Mediator complex, subunit Med28Family
W [auth X]IPR021018Mediator complex, subunit Med29, metazoaFamily
X [auth Y]IPR021019Mediator complex, subunit Med30, metazoaFamily
Y [auth Z]IPR008831Mediator complex, subunit Med31Family
Y [auth Z]IPR038089Mediator of RNA polymerase II, subunit Med31 superfamilyHomologous Superfamily
IPR036465von Willebrand factor A-like domain superfamilyHomologous Superfamily
IPR021397Mediator complex, subunit Med25, synapsin 1Domain
IPR021419Mediator of RNA polymerase II transcription subunit 25, von Willebrand factor type A domainDomain
IPR038196Mediator complex subunit 25, PTOV domain superfamilyHomologous Superfamily
IPR021394Mediator complex, subunit Med25, PTOV domainDomain
IPR037212Mediator complex, subunit Med7/Med21-likeHomologous Superfamily
IPR009244Mediator complex, subunit Med7Family
IPR044888Mediator complex, subunit Med7 superfmailyHomologous Superfamily