<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Detailed information on MDP28909

Description Mediator of RNA polymerase II transcription subunit 18
SequenceMVQQLSLFGAIDDDSYSLFVSTITTLSGNPPILFARLSTIWKPNPEYEINNTNSKNQLVEKARINVSKTLSLNSFNLPESEIMDYNLLKTLPNDENTGIIDSSRINEILQSKDLSAWSFAISDIPASASSNNRKVSVQNISETVLLSSTGSSSNLTHFMNELAYVSEFKYVTIGIKFNLKHNLIIELQKIWNVNDENSNTQITKGGFLIKAFINVAKATDVDKINHNESVLLNLQKELQGYVNLSIPDRSSMDSRMAYDI
Length260
PositionHead
OrganismKazachstania africana (strain ATCC 22294 / BCRC 22015 / CBS 2517 / CECT 1963 / NBRC 1671 / NRRL Y-8276) (Yeast) (Kluyveromyces africanus)
KingdomFungi
LineageEukaryota> Fungi> Dikarya> Ascomycota> Saccharomycotina> Saccharomycetes> Saccharomycetales> Saccharomycetaceae> Kazachstania.
Aromaticity0.08
Grand average of hydropathy-0.226
Instability index35.64
Isoelectric point5.15
Molecular weight29075.46
Publications
PubMed=22123960

Function

Annotated 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. 
GO - Cellular Component
core mediator complex	GO:0070847	IEA:EnsemblFungi
mediator complex	GO:0016592	IEA:InterPro

GO - Biological Function
RNA polymerase II core promoter sequence-specific DNA binding	GO:0000979	IEA:EnsemblFungi
transcription coactivator activity	GO:0003713	IEA:EnsemblFungi

GO - Biological Process
positive regulation of transcription by RNA polymerase II	GO:0045944	IEA:EnsemblFungi
RNA polymerase II preinitiation complex assembly	GO:0051123	IEA:EnsemblFungi
termination of RNA polymerase II transcription	GO:0006369	IEA:EnsemblFungi
transcription open complex formation at RNA polymerase II promoter	GO:0001113	IEA:EnsemblFungi









Interaction





Binary Interactions











Repeat regions





Repeats

>MDP28909
---------------------------------------------------------------------------
No. of Repeats|Total Score|Length  |Diagonal| BW-From|   BW-To|   Level
             2|      35.76|      12|      99|      75|      96|       1
---------------------------------------------------------------------------
   45-   56 (23.32/ 7.08)	PEYEINN.....T..NSKN
   78-   96 (12.44/16.83)	PESEIMDynllkTlpNDEN
---------------------------------------------------------------------------
---------------------------------------------------------------------------
No. of Repeats|Total Score|Length  |Diagonal| BW-From|   BW-To|   Level
             2|      57.99|      18|      43|      58|      75|       2
---------------------------------------------------------------------------
   58-   75 (30.13/19.45)	LVEKARIN...VSKTLSLNSF
   99-  119 (27.86/17.48)	IIDSSRINeilQSKDLSAWSF
---------------------------------------------------------------------------




































Explaination for Stockholm format
  The  "Stockholm" format is a system for marking up features in a multiple alignment. These mark-up annotations are preceded by a 'magic' label, of which there are four types. The Stockholm format is used by HMMER, Pfam, and Belvu. Mark-up lines include any characters except whitespace. Underscore ("_") is used instead of space. 

 #=GR (seqname) PP (Generic per-Sequence AND per-Column markup, exactly 1 char per column) where PP is Posterior Probability  [0-9*], (0=0.00-0.05; 1=0.05-0.15; *=0.95-1.00) 
 
 #=GC PP_cons line is Stockholm-format consensus posterior probability annotation for the entire column.  It’s calculated simply as the arithmetic mean of the per-residue posterior probabilities in that column.  This should prove useful in phylogenetic inference applications, for example, where it’s common to mask away non confidently aligned columns of a multiple alignment. The PP_cons line provides an objective measure of the confidence assigned to each column.
 
 #=GC RF line is Stockholm-format reference coordinate annotation, with an x marking each column that the profile considered to be consensus.





Alignment of MDP28909 with Med18 domain of Kingdom Fungi
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