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UniProtKB/Swiss-Prot entry Q92830


[Entry info] [Name and origin] [References] [Comments] [Cross-references] [Keywords] [Features] [Sequence] [Tools]

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Entry information
Entry name GCNL2_HUMAN
Primary accession number Q92830
Secondary accession numbers Q8N1A2 Q9UCW1
Integrated into Swiss-Prot on April 27, 2001
Sequence was last modified on October 14, 2008 (Sequence version 3)
Annotations were last modified on    June 16, 2009 (Entry version 106)
Name and origin of the protein
Protein name General control of amino acid synthesis protein 5-like 2
Synonyms EC 2.3.1.48
Histone acetyltransferase GCN5
hsGCN5
STAF97
Gene name
Name: GCN5L2
Synonyms: GCN5, HGCN5
From
Homo sapiens (Human) [TaxID: 9606] 
Taxonomy Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo.
Protein existence 1: Evidence at protein level;
References
[1]
NUCLEOTIDE SEQUENCE [GENOMIC DNA] (ISOFORM 2), AND CHARACTERIZATION.
TISSUE=Testis;
PubMed=8552087 [NCBI, ExPASy, EBI, Israel, Japan]
Candau R., Moore P.A., Wang L., Barlev N., Ying C.Y., Rosen C.A., Berger S.L.;
"Identification of human proteins functionally conserved with the yeast putative adaptors ADA2 and GCN5.";
Mol. Cell. Biol. 16:593-602(1996).
[2]
NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA], AND ALTERNATIVE SPLICING.
TISSUE=Liver;
DOI=10.1093/nar/26.12.2948; PubMed=9611240 [NCBI, ExPASy, EBI, Israel, Japan]
Smith E.R., Belote J.M., Schlitz R.L., Yang X.-J., Moore P.A., Berger S.L., Nakatani Y., Allis C.D.;
"Cloning of Drosophila GCN5: conserved features among metazoan GCN5 family members.";
Nucleic Acids Res. 26:2948-2954(1998).
[3]
NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R., Yooseph S., Lu F., Nusskern D.R., Shue B.C., Zheng X.H., Zhong F., Delcher A.L., Huson D.H., Kravitz S.A., Mouchard L., Reinert K., Remington K.A., Clark A.G., Waterman M.S., Eichler E.E., Adams M.D., Hunkapiller M.W., Myers E.W., Venter J.C.;
Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases.
[4]
NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
TISSUE=Eye, Skin, and Testis;
DOI=10.1101/gr.2596504; PubMed=15489334 [NCBI, ExPASy, EBI, Israel, Japan]
The MGC Project Team;
"The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).";
Genome Res. 14:2121-2127(2004).
[5]
NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 362-837 (ISOFORM 1).
TISSUE=Brain;
DOI=10.1038/382319a0; PubMed=8684459 [NCBI, ExPASy, EBI, Israel, Japan]
Yang X.-J., Ogryzko V.V., Nishikawa J., Howard B.H., Nakatani Y.;
"A p300/CBP-associated factor that competes with the adenoviral oncoprotein E1A.";
Nature 382:319-324(1996).
[6]
MASS SPECTROMETRY, SUBCELLULAR LOCATION, AND IDENTIFICATION IN THE STAGA COMPLEX WITH SUPT3H; KIAA0764; TAF5L; TAF6L; TRRAP; TADA3L; TAF10; TAF12 AND TAF9.
DOI=10.1128/MCB.21.20.6782-6795.2001; PubMed=11564863 [NCBI, ExPASy, EBI, Israel, Japan]
Martinez E., Palhan V.B., Tjernberg A., Lymar E.S., Gamper A.M., Kundu T.K., Chait B.T., Roeder R.G.;
"Human STAGA complex is a chromatin-acetylating transcription coactivator that interacts with pre-mRNA splicing and DNA damage-binding factors in vivo.";
Mol. Cell. Biol. 21:6782-6795(2001).
[7]
IDENTIFICATION IN THE TFTC-HAT COMPLEX WITH TAF5L; TAF6L; TADA3L; SUPT3H; TAF2; TAF4; TAF5; TRRAP AND TAF10.
DOI=10.1074/jbc.274.26.18285; PubMed=10373431 [NCBI, ExPASy, EBI, Israel, Japan]
Brand M., Yamamoto K., Staub A., Tora L.;
"Identification of TATA-binding protein-free TAFII-containing complex subunits suggests a role in nucleosome acetylation and signal transduction.";
J. Biol. Chem. 274:18285-18289(1999).
[8]
INTERACTION WITH TRRAP.
DOI=10.1128/MCB.20.2.556-562.2000; PubMed=10611234 [NCBI, ExPASy, EBI, Israel, Japan]
McMahon S.B., Wood M.A., Cole M.D.;
"The essential cofactor TRRAP recruits the histone acetyltransferase hGCN5 to c-Myc.";
Mol. Cell. Biol. 20:556-562(2000).
[9]
INTERACTION WITH HIV-1 TAT.
DOI=10.1074/jbc.M101385200; PubMed=11384967 [NCBI, ExPASy, EBI, Israel, Japan]
Col E., Caron C., Seigneurin-Berny D., Gracia J., Favier A., Khochbin S.;
"The histone acetyltransferase, hGCN5, interacts with and acetylates the HIV transactivator, Tat.";
J. Biol. Chem. 276:28179-28184(2001).
[10]
INTERACTION WITH TAF3.
DOI=10.1128/MCB.21.15.5109-5121.2001; PubMed=11438666 [NCBI, ExPASy, EBI, Israel, Japan]
Gangloff Y.G., Pointud J.-C., Thuault S., Carre L., Romier C., Muratoglu S., Brand M., Tora L., Couderc J.-L., Davidson I.;
"The TFIID components human TAFII140 and Drosophila BIP2 (TAFII155) are novel metazoan homologues of yeast TAFII47 containing a histone fold and a PHD finger.";
Mol. Cell. Biol. 21:5109-5121(2001).
[11]
INTERACTION WITH TACC1; TACC2 AND TACC3.
DOI=10.1038/sj.onc.1207424; PubMed=14767476 [NCBI, ExPASy, EBI, Israel, Japan]
Gangisetty O., Lauffart B., Sondarva G.V., Chelsea D.M., Still I.H.;
"The transforming acidic coiled coil proteins interact with nuclear histone acetyltransferases.";
Oncogene 23:2559-2563(2004).
[12]
PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT TYR-734, AND MASS SPECTROMETRY.
DOI=10.1038/nbt1046; PubMed=15592455 [NCBI, ExPASy, EBI, Israel, Japan]
Rush J., Moritz A., Lee K.A., Guo A., Goss V.L., Spek E.J., Zhang H., Zha X.-M., Polakiewicz R.D., Comb M.J.;
"Immunoaffinity profiling of tyrosine phosphorylation in cancer cells.";
Nat. Biotechnol. 23:94-101(2005).
[13]
PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT TYR-734, AND MASS SPECTROMETRY.
DOI=10.1016/j.cell.2007.11.025; PubMed=18083107 [NCBI, ExPASy, EBI, Israel, Japan]
Rikova K., Guo A., Zeng Q., Possemato A., Yu J., Haack H., Nardone J., Lee K., Reeves C., Li Y., Hu Y., Tan Z., Stokes M., Sullivan L., Mitchell J., Wetzel R., Macneill J., Ren J.M., Yuan J., Bakalarski C.E., Villen J., Kornhauser J.M., Smith B., Li D., Zhou X., Gygi S.P., Gu T.-L., Polakiewicz R.D., Rush J., Comb M.J.;
"Global survey of phosphotyrosine signaling identifies oncogenic kinases in lung cancer.";
Cell 131:1190-1203(2007).
[14]
IDENTIFICATION IN STAGA COMPLEX.
DOI=10.1016/j.molcel.2007.12.011; PubMed=18206972 [NCBI, ExPASy, EBI, Israel, Japan]
Zhao Y., Lang G., Ito S., Bonnet J., Metzger E., Sawatsubashi S., Suzuki E., Le Guezennec X., Stunnenberg H.G., Krasnov A., Georgieva S.G., Schuele R., Takeyama K., Kato S., Tora L., Devys D.;
"A TFTC/STAGA module mediates histone H2A and H2B deubiquitination, coactivates nuclear receptors, and counteracts heterochromatin silencing.";
Mol. Cell 29:92-101(2008).
[15]
STRUCTURE BY NMR OF 730-832.
DOI=10.1006/jmbi.2000.4207; PubMed=11090279 [NCBI, ExPASy, EBI, Israel, Japan]
Hudson B.P., Martinez-Yamout M.A., Dyson H.J., Wright P.E.;
"Solution structure and acetyl-lysine binding activity of the GCN5 bromodomain.";
J. Mol. Biol. 304:355-370(2000).
Comments
  • FUNCTION: Functions as a histone acetyltransferase (HAT) to promote transcriptional activation. Acetylation of histones gives a specific tag for epigenetic transcription activation. Has significant histone acetyltransferase activity with core histones, but not with nucleosome core particles. In case of HIV-1 infection, it is recruited by the viral protein Tat. Regulates Tat's transactivating activity and may help inducing chromatin remodeling of proviral genes.
  • CATALYTIC ACTIVITY: Acetyl-CoA + histone = CoA + acetylhistone.
  • SUBUNIT: Interacts with EP300, CREBBP and ADA2. Component of the TFTC-HAT complex, at least composed of TAF5L, TAF6L, TAF3, TADA3L, SUPT3H/SPT3, TAF2/TAFII150, TAF4/TAFII135, TAF5/TAFII100, GCN5L2/GCN5, TAF10 and TRRAP. Interacts with TRRAP. Component of the STAGA transcription coactivator-HAT complex, at least composed of SUPT3H, GCN5L2, SUPT7L, TAF5L, TAF6L, TADA3L, TAD1L, TAF10, TAF12, TRRAP and TAF9. The STAGA core complex is associated with a subcomplex required for histone deubiquitinylation composed of ATXN7L3, ENY2 and USP22. Interacts with and acetylates HIV-1 Tat.
  • INTERACTION:
    Q8IXJ6:SIRT2; NbExp=1; IntAct=EBI-477636, EBI-477232;
    Q8IXJ6:SIRT2; NbExp=1; IntAct=EBI-477641, EBI-477232;
  • SUBCELLULAR LOCATION: Nucleus.
  • ALTERNATIVE PRODUCTS: 2 named isoforms [FASTA] produced by alternative splicing.
    Name1
    SynonymsGCN5-L
    Isoform IDQ92830-1
    This is the isoform sequence displayed in this entry.
    Name2
    SynonymsGCN5-S
    Isoform IDQ92830-2
    Features which should be applied to build the isoform sequence: VSP_000556.
  • TISSUE SPECIFICITY: Expressed in all tissues tested, with most abundant expression in ovary.
  • SIMILARITY: Belongs to the GCN5 family.
  • SIMILARITY: Contains 1 bromo domain.
  • SIMILARITY: Contains 1 N-acetyltransferase domain.
Copyright
Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms. Distributed under the Creative Commons Attribution-NoDerivs License.
Cross-references
Sequence databases
EMBL
AF029777; AAC39769.1; -; mRNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
CH471152; EAW60803.1; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
BC032743; AAH32743.1; -; mRNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
BC039907; AAH39907.1; -; mRNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
BC105977; AAI05978.1; -; mRNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
U57316; AAC50641.1; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
IPI IPI00221199; -.
IPI00306871; -.
PIR S71789; S71789.
RefSeq NP_066564.2; -.
UniGene Hs.463045
3D structure databases
PDB
1F68; NMR; -; A=731-832.[ExPASy / RCSB / EBI]
1Z4R; X-ray; 1.74 A; A=497-662.[ExPASy / RCSB / EBI]
3D7C; X-ray; 2.06 A; A/B=729-837.[ExPASy / RCSB / EBI]
Detailed list of linked structures.
PDBsum 1F68; -.
1Z4R; -.
3D7C; -.
ModBase Q92830.
Protein-protein interaction databases
DIP DIP:28146N; -.
IntAct Q92830; 21.
PTM databases
PhosphoSite Q92830; -.
Enzyme and pathway databases
BRENDA 2.3.1.48; 247.
Pathway_Interaction_DB smad2_3nuclearpathway; Regulation of nuclear SMAD2/3 signaling.
Reactome REACT_71; Gene Expression.
Organism-specific databases
GeneCards GC17M037519; -.
H-InvDB HIX0013834; -.
HGNC HGNC:4201; GCN5L2.
GenAtlas GCN5L2.
MIM 602301; gene. [NCBI / EBI]
PharmGKB PA28618; -.
Gene expression databases
ArrayExpress Q92830; -.
Bgee Q92830; -.
CleanEx HS_KAT2A; -.
GermOnline ENSG00000108773; Homo sapiens.
Ontologies
GO
GO:0030914; Cellular component: STAGA complex (inferred from direct assay from UniProtKB).
GO:0033276; Cellular component: transcription factor TFTC complex (inferred from direct assay from UniProtKB).
GO:0004402; Molecular function: histone acetyltransferase activity (inferred from direct assay from UniProtKB).
GO:0042826; Molecular function: histone deacetylase binding (inferred from physical interaction from UniProtKB).
GO:0003713; Molecular function: transcription coactivator activity (inferred from direct assay from UniProtKB).
GO:0006338; Biological process: chromatin remodeling (traceable author statement from ProtInc).
GO:0016578; Biological process: histone deubiquitination (inferred from direct assay from UniProtKB).
GO:0043966; Biological process: histone H3 acetylation (inferred from direct assay from UniProtKB).
GO:0044419; Biological process: interspecies interaction between organisms (inferred from electronic annotation from UniProtKB-KW).
GO:0006357; Biological process: regulation of transcription from RNA polymerase II promoter (traceable author statement from ProtInc).
GO:0006366; Biological process: transcription from RNA polymerase II promoter (traceable author statement from ProtInc).
QuickGo view.
Family and domain databases
InterPro IPR016181; Acyl_CoA_acyltransferase.
IPR001487; Bromodomain.
IPR018359; Bromodomain_CS.
IPR000182; GCN5-rel_AcTrfase.
IPR016376; Hist_acetylase_PCAF.
IPR009464; PCAF_N.
Graphical view of domain structure.
Gene3D G3DSA:3.40.630.30; Acyl_CoA_acyltransferase; 1.
G3DSA:1.20.920.10; Bromodomain; 1.
Pfam PF00583; Acetyltransf_1; 1.
PF00439; Bromodomain; 1.
PF06466; PCAF_N; 1.
Pfam graphical view of domain structure.
PIRSF PIRSF003048; Histone_acetylase_PCAF; 1.
PRINTS PR00503; BROMODOMAIN.
SMART SM00297; BROMO; 1.
SMART graphical view of domain structure.
PROSITE PS00633; BROMODOMAIN_1; 1.
PS50014; BROMODOMAIN_2; 1.
PS51186; GNAT; 1.
PROSITE graphical view of domain structure (profiles).
Proteomic databases
PRIDE Q92830; -.
Genome annotation databases
Ensembl ENSG00000108773; Homo sapiens. [Contig view]
GeneID 2648; -.
KEGG hsa:2648; -.
Phylogenomic databases
HOGENOM Q92830; -.
HOVERGEN Q92830; -.
OMA Q92830; EEIYGEN.
Other
SOURCE GCN5L2; Homo sapiens.
ProtoNet Q92830.
UniRef View cluster of proteins with at least 50% / 90% / 100% identity.
Keywords
3D-structure; Alternative splicing; Bromodomain; Host-virus interaction; Nucleus; Phosphoprotein; Transcription; Transcription regulation; Transferase.
Features
SEVIEWER logo Feature table viewer FT aligner logo Feature aligner
KeyFrom   To Length Description FTId
CHAIN   1   837  837     General control of amino acid synthesis protein 5-like 2. PRO_0000211202
DOMAIN   503   656  154     N-acetyltransferase. 
DOMAIN   745   815  71     Bromo. 
MOD_RES   734   734        Phosphotyrosine. 
VAR_SEQ   1   410        Missing (in isoform 2). VSP_000556
CONFLICT   116   116        E -> G (in Ref. 1; AAC39769). 
CONFLICT   134   134        M -> I (in Ref. 1; AAC39769). 
CONFLICT   269   269        K -> E (in Ref. 1; AAC39769). 
STRAND   498   504  7      
HELIX   514   530  17      
HELIX   536   543  8      
STRAND   549   555  7      
STRAND   558   568  11      
TURN   569   572  4      
STRAND   573   581  9      
HELIX   583   585  3      
STRAND   587   589  3      
HELIX   590   604  15      
STRAND   609   614  6      
HELIX   616   618  3      
HELIX   619   624  6      
STRAND   627   629  3      
HELIX   635   638  4      
TURN   639   641  3      
STRAND   649   654  6      
HELIX   730   746  17      
HELIX   748   753  6      
TURN   759   761  3      
HELIX   765   768  4      
HELIX   775   783  9      
HELIX   790   807  18      
HELIX   813   831  19      
Sequence information
Length: 837 AA [This is the length of the unprocessed precursor] Molecular weight: 93926 Da [This is the MW of the unprocessed precursor] CRC64: 728CC8ACF08600EA [This is a checksum on the sequence]
        10         20         30         40         50         60 
MAEPSQAPTP APAAQPRPLQ SPAPAPTPTP APSPASAPIP TPTPAPAPAP AAAPAGSTGT 

        70         80         90        100        110        120 
GGPGVGSGGA GSGGDPARPG LSQQQRASQR KAQVRGLPRA KKLEKLGVFS ACKANETCKC 

       130        140        150        160        170        180 
NGWKNPKPPT APRMDLQQPA ANLSELCRSC EHPLADHVSH LENVSEDEIN RLLGMVVDVE 

       190        200        210        220        230        240 
NLFMSVHKEE DTDTKQVYFY LFKLLRKCIL QMTRPVVEGS LGSPPFEKPN IEQGVLNFVQ 

       250        260        270        280        290        300 
YKFSHLAPRE RQTMFELSKM FLLCLNYWKL ETPAQFRQRS QAEDVATYKV NYTRWLCYCH 

       310        320        330        340        350        360 
VPQSCDSLPR YETTHVFGRS LLRSIFTVTR RQLLEKFRVE KDKLVPEKRT LILTHFPKFL 

       370        380        390        400        410        420 
SMLEEEIYGA NSPIWESGFT MPPSEGTQLV PRPASVSAAV VPSTPIFSPS MGGGSNSSLS 

       430        440        450        460        470        480 
LDSAGAEPMP GEKRTLPENL TLEDAKRLRV MGDIPMELVN EVMLTITDPA AMLGPETSLL 

       490        500        510        520        530        540 
SANAARDETA RLEERRGIIE FHVIGNSLTP KANRRVLLWL VGLQNVFSHQ LPRMPKEYIA 

       550        560        570        580        590        600 
RLVFDPKHKT LALIKDGRVI GGICFRMFPT QGFTEIVFCA VTSNEQVKGY GTHLMNHLKE 

       610        620        630        640        650        660 
YHIKHNILYF LTYADEYAIG YFKKQGFSKD IKVPKSRYLG YIKDYEGATL MECELNPRIP 

       670        680        690        700        710        720 
YTELSHIIKK QKEIIKKLIE RKQAQIRKVY PGLSCFKEGV RQIPVESVPG IRETGWKPLG 

       730        740        750        760        770        780 
KEKGKELKDP DQLYTTLKNL LAQIKSHPSA WPFMEPVKKS EAPDYYEVIR FPIDLKTMTE 

       790        800        810        820        830 
RLRSRYYVTR KLFVADLQRV IANCREYNPP DSEYCRCASA LEKFFYFKLK EGGLIDK 

Q92830 in FASTA format

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