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UniProtKB - Q8SYG2 (CSN3_DROME)

Entry version 128 (07 Apr 2021)
Sequence version 2 (23 Nov 2004)
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Protein

COP9 signalosome complex subunit 3

Gene

CSN3

Organism
Drosophila melanogaster (Fruit fly)
Status
Reviewed-Annotation score:

Annotation score:4 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>-Experimental evidence at transcript leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

Component of the COP9 signalosome complex (CSN), a complex involved in various cellular and developmental processes. The CSN complex is an essential regulator of the ubiquitin (Ubl) conjugation pathway by mediating the deneddylation of the cullin subunits of the SCF-type E3 ligase complexes, leading to decrease the Ubl ligase activity of SCF. The CSN complex plays an essential role in oogenesis and embryogenesis and is required for proper photoreceptor R cell differentiation and promote lamina glial cell migration or axon targeting. It also promotes Ubl-dependent degradation of cyclin E (CycE) during early oogenesis.1 Publication

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Biological processi

Complete GO annotation on QuickGO ...

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionDevelopmental protein
Biological processDifferentiation, Oogenesis

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-DME-5696394, DNA Damage Recognition in GG-NER
R-DME-6781823, Formation of TC-NER Pre-Incision Complex
R-DME-8856825, Cargo recognition for clathrin-mediated endocytosis
R-DME-8951664, Neddylation

<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>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
COP9 signalosome complex subunit 3
Short name:
Dch3
Short name:
Signalosome subunit 3
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:CSN3
ORF Names:CG18332
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiDrosophila melanogaster (Fruit fly)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri7227 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryota › Metazoa › Ecdysozoa › Arthropoda › Hexapoda › Insecta › Pterygota › Neoptera › Holometabola › Diptera › Brachycera › Muscomorpha › Ephydroidea › Drosophilidae › Drosophila › Sophophora ›
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000000803 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componenti: Chromosome 3L

Organism-specific databases

Drosophila genome database

More...FlyBasei		FBgn0027055, CSN3

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Keywords - Cellular componenti

Cytoplasm, Nucleus, Signalosome

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00001209831 – 445COP9 signalosome complex subunit 3Add BLAST445

Proteomic databases

PaxDb, a database of protein abundance averages across all three domains of life

More...PaxDbi		Q8SYG2

PRoteomics IDEntifications database

More...PRIDEi		Q8SYG2

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		FBgn0027055, Expressed in embryo and 44 other tissues

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		Q8SYG2, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		Q8SYG2, DM

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction%5Fsection">'Interaction'</a> section provides information about the protein quaternary structure and interaction(s) with other proteins or protein complexes (with the exception of physiological receptor-ligand interactions which are annotated in the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Component of the CSN complex, probably composed of CSN1b, alien/CSN2, CSN3, CSN4, CSN5, CSN6, CSN7 and CSN8.

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		65565, 18 interactors

Protein interaction database and analysis system

More...IntActi		Q8SYG2, 9 interactors

STRING: functional protein association networks

More...STRINGi		7227.FBpp0077927

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family%5Fand%5Fdomains%5Fsection">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini217 – 381PCIPROSITE-ProRule annotationAdd BLAST165

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the CSN3 family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG2582, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00940000153653

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_028825_0_1_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q8SYG2

Identification of Orthologs from Complete Genome Data

More...OMAi		PIHADLC

Database of Orthologous Groups

More...OrthoDBi		929822at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		Q8SYG2

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR037753, CSN3
IPR000717, PCI_dom
IPR036390, WH_DNA-bd_sf

The PANTHER Classification System

More...PANTHERi		PTHR10758:SF1, PTHR10758:SF1, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF01399, PCI, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...SMARTi		View protein in SMART
SM00088, PINT, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF46785, SSF46785, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS50250, PCI, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

Q8SYG2-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MGSALENYVN QVRTLSASGS YRELAEELPE SLSLLARNWS ILDNVLETLD 
        60         70         80         90        100
MQQHSLGVLY VLLAKLHSAS TANPEPVQLI QLMRDFVQRN NNEQLRYAVC 
       110        120        130        140        150
AFYETCHLFT EFVVQKNLSI LGIRIISRAI DQIRQLETQL TPIHADLCLL 
       160        170        180        190        200
SLKAKNFSVV LPYLDADITD ISTVAAECKT QQQQQSQHAD ANNDAKYFLL 
       210        220        230        240        250
YFYYGGMIYT AVKNYERALY FFEVCITTPA MAMSHIMLEA YKKFLMVSLI 
       260        270        280        290        300
VEGKIAYIPK NTQVIGRFMK PMANHYHDLV NVYANSSSEE LRIIILKYSE 
       310        320        330        340        350
AFTRDNNMGL AKQVATSLYK RNIQRLTKTF LTLSLSDVAS RVQLASAVEA 
       360        370        380        390        400
ERYILNMIKS GEIYASINQK DGMVLFKDDP EKYNSPEMFL NVQNNITHVL 
       410        420        430        440 
DQVRQINKME EEIILNPMYV KKALGSQDDD LTSQHPKTFS GDPTD
Length:445
Mass (Da):50,703
Last modified:November 23, 2004 - v2
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i95CDFDA27C5B1171
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section reports difference(s) between the canonical sequence (displayed by default in the entry) and the different sequence submissions merged in the entry. These various submissions may originate from different sequencing projects, different types of experiments, or different biological samples. Sequence conflicts are usually of unknown origin.<p><a href='/help/conflict' target='_top'>More...</a></p>Sequence conflicti104E → K in AAD28606 (PubMed:10531038).Curated1
Sequence conflicti160V → A in AAD28606 (PubMed:10531038).Curated1
Sequence conflicti275H → Y in AAD28606 (PubMed:10531038).Curated1
Sequence conflicti343Q → H in AAL49197 (PubMed:12537569).Curated1
Sequence conflicti428D → E in AAD28606 (PubMed:10531038).Curated1

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...EMBLi

GenBank nucleotide sequence database

More...GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...DDBJi
Links Updated
AF129081 mRNA Translation: AAD28606.1
AE014296 Genomic DNA Translation: AAF51652.1
AY071575 mRNA Translation: AAL49197.1

NCBI Reference Sequences

More...RefSeqi		NP_524190.2, NM_079466.3

Genome annotation databases

Ensembl metazoan genome annotation project

More...EnsemblMetazoai		FBtr0078269; FBpp0077927; FBgn0027055

Database of genes from NCBI RefSeq genomes

More...GeneIDi		40308

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		dme:Dmel_CG18332

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF129081 mRNA Translation: AAD28606.1
AE014296 Genomic DNA Translation: AAF51652.1
AY071575 mRNA Translation: AAL49197.1
RefSeqiNP_524190.2, NM_079466.3

3D structure databases

Database of comparative protein structure models

More...ModBasei		Search...

SWISS-MODEL Interactive Workspace

More...SWISS-MODEL-Workspacei		Submit a new modelling project...

Protein-protein interaction databases

BioGRIDi65565, 18 interactors
IntActiQ8SYG2, 9 interactors
STRINGi7227.FBpp0077927

Proteomic databases

PaxDbiQ8SYG2
PRIDEiQ8SYG2

Genome annotation databases

EnsemblMetazoaiFBtr0078269; FBpp0077927; FBgn0027055
GeneIDi40308
KEGGidme:Dmel_CG18332

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		1448
FlyBaseiFBgn0027055, CSN3

Phylogenomic databases

eggNOGiKOG2582, Eukaryota
GeneTreeiENSGT00940000153653
HOGENOMiCLU_028825_0_1_1
InParanoidiQ8SYG2
OMAiPIHADLC
OrthoDBi929822at2759
PhylomeDBiQ8SYG2

Enzyme and pathway databases

ReactomeiR-DME-5696394, DNA Damage Recognition in GG-NER
R-DME-6781823, Formation of TC-NER Pre-Incision Complex
R-DME-8856825, Cargo recognition for clathrin-mediated endocytosis
R-DME-8951664, Neddylation

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		40308, 0 hits in 1 CRISPR screen

Database of phenotypes from RNA interference screens in Drosophila and Homo sapiens

More...GenomeRNAii		40308

Protein Ontology

More...PROi		PR:Q8SYG2

Gene expression databases

BgeeiFBgn0027055, Expressed in embryo and 44 other tissues
ExpressionAtlasiQ8SYG2, baseline and differential
GenevisibleiQ8SYG2, DM

Family and domain databases

InterProiView protein in InterPro
IPR037753, CSN3
IPR000717, PCI_dom
IPR036390, WH_DNA-bd_sf
PANTHERiPTHR10758:SF1, PTHR10758:SF1, 1 hit
PfamiView protein in Pfam
PF01399, PCI, 1 hit
SMARTiView protein in SMART
SM00088, PINT, 1 hit
SUPFAMiSSF46785, SSF46785, 1 hit
PROSITEiView protein in PROSITE
PS50250, PCI, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...ProtoNeti		Search...

MobiDB: a database of protein disorder and mobility annotations

More...MobiDBi		Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiCSN3_DROME
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: Q8SYG2
Secondary accession number(s): Q9VPA3, Q9XYW4
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: November 23, 2004
Last sequence update: November 23, 2004
Last modified: April 7, 2021
This is version 128 of the entry and version 2 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programDrosophila annotation project

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Reference proteome

Documents

  1. Drosophila
    Drosophila: entries, gene names and cross-references to FlyBase
  2. SIMILARITY comments
    Index of protein domains and families
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