ID   MED21_ASPNC             Reviewed;         196 AA.
AC   A2QC41;
DT   02-OCT-2007, integrated into UniProtKB/Swiss-Prot.
DT   02-OCT-2007, sequence version 2.
DT   25-MAY-2022, entry version 66.
DE   RecName: Full=Mediator of RNA polymerase II transcription subunit 21;
DE   AltName: Full=Mediator complex subunit 21;
GN   Name=srb7; Synonyms=med21; ORFNames=An02g02200;
OS   Aspergillus niger (strain CBS 513.88 / FGSC A1513).
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC   Eurotiomycetidae; Eurotiales; Aspergillaceae; Aspergillus;
OC   Aspergillus subgen. Circumdati.
OX   NCBI_TaxID=425011;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CBS 513.88 / FGSC A1513 / ATCC MYA-4892;
RX   PubMed=17259976; DOI=10.1038/nbt1282;
RA   Pel H.J., de Winde J.H., Archer D.B., Dyer P.S., Hofmann G., Schaap P.J.,
RA   Turner G., de Vries R.P., Albang R., Albermann K., Andersen M.R.,
RA   Bendtsen J.D., Benen J.A.E., van den Berg M., Breestraat S., Caddick M.X.,
RA   Contreras R., Cornell M., Coutinho P.M., Danchin E.G.J., Debets A.J.M.,
RA   Dekker P., van Dijck P.W.M., van Dijk A., Dijkhuizen L., Driessen A.J.M.,
RA   d'Enfert C., Geysens S., Goosen C., Groot G.S.P., de Groot P.W.J.,
RA   Guillemette T., Henrissat B., Herweijer M., van den Hombergh J.P.T.W.,
RA   van den Hondel C.A.M.J.J., van der Heijden R.T.J.M., van der Kaaij R.M.,
RA   Klis F.M., Kools H.J., Kubicek C.P., van Kuyk P.A., Lauber J., Lu X.,
RA   van der Maarel M.J.E.C., Meulenberg R., Menke H., Mortimer M.A.,
RA   Nielsen J., Oliver S.G., Olsthoorn M., Pal K., van Peij N.N.M.E.,
RA   Ram A.F.J., Rinas U., Roubos J.A., Sagt C.M.J., Schmoll M., Sun J.,
RA   Ussery D., Varga J., Vervecken W., van de Vondervoort P.J.J., Wedler H.,
RA   Woesten H.A.B., Zeng A.-P., van Ooyen A.J.J., Visser J., Stam H.;
RT   "Genome sequencing and analysis of the versatile cell factory Aspergillus
RT   niger CBS 513.88.";
RL   Nat. Biotechnol. 25:221-231(2007).
CC   -!- FUNCTION: Component of the Mediator complex, a coactivator involved in
CC       the regulated transcription of nearly all RNA polymerase II-dependent
CC       genes. Mediator functions as a bridge to convey information from gene-
CC       specific regulatory proteins to the basal RNA polymerase II
CC       transcription machinery. Mediator is recruited to promoters by direct
CC       interactions with regulatory proteins and serves as a scaffold for the
CC       assembly of a functional preinitiation complex with RNA polymerase II
CC       and the general transcription factors (By similarity). {ECO:0000250}.
CC   -!- SUBUNIT: Component of the Mediator complex. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the Mediator complex subunit 21 family.
CC       {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=CAK96394.1; Type=Erroneous gene model prediction; Evidence={ECO:0000305};
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DR   EMBL; AM269999; CAK96394.1; ALT_SEQ; Genomic_DNA.
DR   RefSeq; XP_001399361.2; XM_001399324.2.
DR   AlphaFoldDB; A2QC41; -.
DR   SMR; A2QC41; -.
DR   PaxDb; A2QC41; -.
DR   EnsemblFungi; CAK96394; CAK96394; An02g02200.
DR   GeneID; 4978706; -.
DR   KEGG; ang:ANI_1_2316024; -.
DR   Proteomes; UP000006706; Chromosome 4R.
DR   GO; GO:0016592; C:mediator complex; IEA:InterPro.
DR   InterPro; IPR037212; Med7/Med21-like.
DR   InterPro; IPR021384; Mediator_Med21.
DR   PANTHER; PTHR13381; PTHR13381; 1.
DR   Pfam; PF11221; Med21; 1.
DR   SUPFAM; SSF140718; SSF140718; 1.
PE   3: Inferred from homology;
KW   Activator; Coiled coil; Nucleus; Reference proteome; Transcription;
KW   Transcription regulation.
FT   CHAIN           1..196
FT                   /note="Mediator of RNA polymerase II transcription subunit
FT                   21"
FT                   /id="PRO_0000305958"
FT   REGION          52..111
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COILED          144..174
FT                   /evidence="ECO:0000255"
FT   COMPBIAS        62..78
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        86..103
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   196 AA;  21370 MW;  626FC2DA4E052F2D CRC64;
     MADILTQLQT CLDQLATQFY ATLCYLTTYH DNIPATPPPT STTPSAAPLL AKIPKNASTP
     PVPASAPQAA QSQSQASPPP PDTANPQTGG QHADQQQQSP DGEGLPAPDS PATFAARQRE
     LARDLVIKEQ QIEYLISVLP GIDSSEAEQE RRIRELEGEL RIVEGVREER RRELGVLRRR
     LEGVLGVVER GIYSRD