Skip Header

Contribute Send feedback
Read comments (?) or add your own

Q5BAE1 (SSN3_EMENI) Reviewed, UniProtKB/Swiss-Prot

Last modified May 29, 2013. Version 73. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Serine/threonine-protein kinase ssn3
EC=2.7.11.22
EC=2.7.11.23
Alternative name(s):
Cyclin-dependent kinase 8
Gene names
Name:ssn3
Synonyms:cdk8
ORF Names:AN2489
OrganismEmericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139) (Aspergillus nidulans) [Reference proteome]
Taxonomic identifier227321 [NCBI]
Taxonomic lineageEukaryota › Fungi › Dikarya › Ascomycota › Pezizomycotina › Eurotiomycetes › Eurotiomycetidae › Eurotiales › Trichocomaceae › Emericella ›

Protein attributes

Sequence length426 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Component of the srb8-11 complex. The srb8-11 complex is a regulatory module of the Mediator complex which is itself involved in regulation of basal and activated RNA polymerase II-dependent transcription. The srb8-11 complex may be involved in the transcriptional repression of a subset of genes regulated by Mediator. It may inhibit the association of the Mediator complex with RNA polymerase II to form the holoenzyme complex. The srb8-11 complex phosphorylates the C-terminal domain (CTD) of the largest subunit of RNA polymerase II By similarity.

Catalytic activity

ATP + a protein = ADP + a phosphoprotein.

ATP + [DNA-directed RNA polymerase] = ADP + [DNA-directed RNA polymerase] phosphate.

Cofactor

Magnesium By similarity.

Subunit structure

Component of the srb8-11 complex, a regulatory module of the Mediator complex By similarity.

Subcellular location

Nucleus Probable.

Sequence similarities

Belongs to the protein kinase superfamily. CMGC Ser/Thr protein kinase family. CDC2/CDKX subfamily.

Contains 1 protein kinase domain.

Sequence caution

The sequence CBF86960.1 differs from that shown. Reason: Erroneous gene model prediction.

The sequence EAA63974.1 differs from that shown. Reason: Erroneous gene model prediction.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 426426Serine/threonine-protein kinase ssn3
PRO_0000312944

Regions

Domain39 – 368330Protein kinase
Nucleotide binding45 – 539ATP By similarity

Sites

Active site1711Proton acceptor By similarity
Binding site691ATP By similarity

Sequences

Sequence LengthMass (Da)Tools
Q5BAE1 [UniParc].

Last modified January 15, 2008. Version 2.
Checksum: 12E6840E87D29F3F

FASTA42648,039
        10         20         30         40         50         60 
MLGRNFPYFN SVGGFYSREN SRRQPGTGYT SKVRVRDKYH IVGFISSGTY GRVYKAVGRN 

        70         80         90        100        110        120 
GQGGEFAIKK FKPDKEGDII QYTGLSQSAI REMALCSELD HANVVQLAEI ILEDKCIFMV 

       130        140        150        160        170        180 
FEYTEHDLLQ IIHHHTQPQR HPIPAAMVRS ILFQLLNGLL YLHTNWVLHR DLKPANILVT 

       190        200        210        220        230        240 
SSGAIRIGDL GLARLFYKPL NSLFSGDKVV VTIWYRAPEL LMGSRHYTPA VDLWAVGCIF 

       250        260        270        280        290        300 
AELLSLRPIF KGEEAKMDSK KTVPFQRNQM MKIIDIMGLP HRDNWPGIVH MPEYSQLQSL 

       310        320        330        340        350        360 
AMSRAPNHIS RTSNLGSWYQ NCLKNGGYSV NSSVGTPGDD GFDLLSRLLD YDPTSRITAK 

       370        380        390        400        410        420 
EALEHPYFKN GGPISANCFE GFEGKYPHRR ITHDDNDIRS GSLPGTKRSG LPDDSLMSRA 


AKRMKE

« Hide

References

« Hide 'large scale' references
[1]"Sequencing of Aspergillus nidulans and comparative analysis with A. fumigatus and A. oryzae."
Galagan J.E., Calvo S.E., Cuomo C., Ma L.-J., Wortman J.R., Batzoglou S., Lee S.-I., Bastuerkmen M., Spevak C.C., Clutterbuck J., Kapitonov V., Jurka J., Scazzocchio C., Farman M.L., Butler J., Purcell S., Harris S., Braus G.H. expand/collapse author list , Draht O., Busch S., D'Enfert C., Bouchier C., Goldman G.H., Bell-Pedersen D., Griffiths-Jones S., Doonan J.H., Yu J., Vienken K., Pain A., Freitag M., Selker E.U., Archer D.B., Penalva M.A., Oakley B.R., Momany M., Tanaka T., Kumagai T., Asai K., Machida M., Nierman W.C., Denning D.W., Caddick M.X., Hynes M., Paoletti M., Fischer R., Miller B.L., Dyer P.S., Sachs M.S., Osmani S.A., Birren B.W.
Nature 438:1105-1115(2005) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139.
[2]"The 2008 update of the Aspergillus nidulans genome annotation: a community effort."
Wortman J.R., Gilsenan J.M., Joardar V., Deegan J., Clutterbuck J., Andersen M.R., Archer D., Bencina M., Braus G., Coutinho P., von Dohren H., Doonan J., Driessen A.J., Durek P., Espeso E., Fekete E., Flipphi M., Estrada C.G. expand/collapse author list , Geysens S., Goldman G., de Groot P.W., Hansen K., Harris S.D., Heinekamp T., Helmstaedt K., Henrissat B., Hofmann G., Homan T., Horio T., Horiuchi H., James S., Jones M., Karaffa L., Karanyi Z., Kato M., Keller N., Kelly D.E., Kiel J.A., Kim J.M., van der Klei I.J., Klis F.M., Kovalchuk A., Krasevec N., Kubicek C.P., Liu B., Maccabe A., Meyer V., Mirabito P., Miskei M., Mos M., Mullins J., Nelson D.R., Nielsen J., Oakley B.R., Osmani S.A., Pakula T., Paszewski A., Paulsen I., Pilsyk S., Pocsi I., Punt P.J., Ram A.F., Ren Q., Robellet X., Robson G., Seiboth B., van Solingen P., Specht T., Sun J., Taheri-Talesh N., Takeshita N., Ussery D., vanKuyk P.A., Visser H., van de Vondervoort P.J., de Vries R.P., Walton J., Xiang X., Xiong Y., Zeng A.P., Brandt B.W., Cornell M.J., van den Hondel C.A., Visser J., Oliver S.G., Turner G.
Fungal Genet. Biol. 46:S2-13(2009) [PubMed] [Europe PMC] [Abstract]
Cited for: GENOME REANNOTATION.
Strain: FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		AACD01000042 Genomic DNA. Translation: EAA63974.1. Sequence problems.
BN001307 Genomic DNA. Translation: CBF86960.1. Sequence problems.
RefSeqXP_660093.1. XM_655001.1.

3D structure databases

ProteinModelPortalQ5BAE1.
ModBaseSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID2875607.
KEGGani:AN2489.2.

Phylogenomic databases

eggNOGCOG0515.
HOGENOMHOG000233024.
KOK02208.
OrthoDBEOG470XRW.

Family and domain databases

InterProIPR011009. Kinase-like_dom.
IPR000719. Prot_kinase_cat_dom.
IPR002290. Ser/Thr_dual-sp_kinase_dom.
IPR008271. Ser/Thr_kinase_AS.
[Graphical view]
PfamPF00069. Pkinase. 1 hit.
[Graphical view]
SMARTSM00220. S_TKc. 1 hit.
[Graphical view]
SUPFAMSSF56112. Kinase_like. 1 hit.
PROSITEPS00107. PROTEIN_KINASE_ATP. False negative.
PS50011. PROTEIN_KINASE_DOM. 1 hit.
PS00108. PROTEIN_KINASE_ST. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameSSN3_EMENI
AccessionPrimary (citable) accession number: Q5BAE1
Secondary accession number(s): C8VPB5
Entry history
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: January 15, 2008
Last modified: May 29, 2013
This is version 73 of the entry and version 2 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·Documents