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UniProtKB - Q9VSL3 (SEPIA_DROME)

Entry version 179 (02 Jun 2021)
Sequence version 1 (01 May 2000)
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Protein

Pyrimidodiazepine synthase

Gene

se

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

Annotation score:5 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 protein 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

Mediates the conversion of 2-amino-4-oxo-6-pyruvoyl-5,6,7,8-tetrahydropteridine (6-PTP; also named 6-pyruvoyltetrahydropterin) to 2-amino-6-acetyl-3,7,8,9-tetrahydro-3H-pyrimido(4,5-b)[1,4]diazepin-4-one (pyrimidodiazepine or PDA), a key intermediate in red eye pigment drosopterin biosynthesis.

2 Publications

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei30NucleophileBy similarity1
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei57GlutathioneBy similarity1
Binding sitei70Glutathione; via amide nitrogen and carbonyl oxygenBy similarity1

<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 - Molecular functioni

Complete GO annotation on QuickGO ...

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 functionOxidoreductase

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...BioCyci		MetaCyc:MONOMER-18458

Reactome - a knowledgebase of biological pathways and processes

More...Reactomei		R-DME-156581, Methylation
R-DME-156590, Glutathione conjugation
R-DME-196836, Vitamin C (ascorbate) metabolism

<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:
Pyrimidodiazepine synthaseCurated (EC:1.5.4.11 Publication)
Alternative name(s):
Protein sepia1 Publication
<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:seImported
ORF Names:CG6781Imported
<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)Imported
<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 › Endopterygota › 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		FBgn0086348, se

<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

<p>This section provides information on the disease(s) and phenotype(s) associated with a protein.<p><a href='/help/pathology_and_biotech_section' target='_top'>More...</a></p>Pathology & Biotechi

<p>This subsection of the 'Pathology and Biotech' section describes the in vivo effects caused by ablation of the gene (or one or more transcripts) coding for the protein described in the entry. This includes gene knockout and knockdown, provided experiments have been performed in the context of a whole organism or a specific tissue, and not at the single-cell level.<p><a href='/help/disruption_phenotype' target='_top'>More...</a></p>Disruption phenotypei

Sepia eye color, due to defects in 2-amino-6-acetyl-3,7,8,9-tetrahydro-3H-pyrimido(4,5-b)[1,4]diazepin-4-one (pyrimidodiazepine or PDA) synthesis, a key intermediate in red eye pigment drosopterin biosynthesis.1 Publication

<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_00004305821 – 243Pyrimidodiazepine synthaseAdd BLAST243

Proteomic databases

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

More...PaxDbi		Q9VSL3

PRoteomics IDEntifications database

More...PRIDEi		Q9VSL3

<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

<p>This subsection of the 'Expression' section provides information on the expression of the gene product at various stages of a cell, tissue or organism development. By default, the information is derived from experiments at the mRNA level, unless specified 'at the protein level'.<p><a href='/help/developmental_stage' target='_top'>More...</a></p>Developmental stagei

Appears only at the late pupal stage; expressed at high level. Also expressed in the early adult (0-2 days old) at lower level. Expressed exclusively in the adult head.1 Publication

Gene expression databases

Bgee dataBase for Gene Expression Evolution

More...Bgeei		FBgn0086348, Expressed in head and 17 other tissues

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		Q9VSL3, 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

Homodimer.

1 Publication

GO - Molecular functioni

Complete GO annotation on QuickGO ...

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		64383, 1 interactor

Protein interaction database and analysis system

More...IntActi		Q9VSL3, 1 interactor

STRING: functional protein association networks

More...STRINGi		7227.FBpp0076349

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...SMRi		Q9VSL3

Database of comparative protein structure models

More...ModBasei		Search...

<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>Domaini20 – 102GST N-terminalSequence analysisAdd BLAST83
Domaini107 – 230GST C-terminalSequence analysisAdd BLAST124

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni86 – 87Glutathione bindingBy similarity2

<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 GST superfamily. Omega family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG0406, Eukaryota

Ensembl GeneTree

More...GeneTreei		ENSGT00940000163896

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_011226_9_2_1

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q9VSL3

Identification of Orthologs from Complete Genome Data

More...OMAi		EHPLKLY

Database of Orthologous Groups

More...OrthoDBi		1225872at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		Q9VSL3

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		3.40.30.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR010987, Glutathione-S-Trfase_C-like
IPR036282, Glutathione-S-Trfase_C_sf
IPR040079, Glutathione_S-Trfase
IPR004045, Glutathione_S-Trfase_N
IPR005442, GST_omega
IPR036249, Thioredoxin-like_sf

Pfam protein domain database

More...Pfami		View protein in Pfam
PF13417, GST_N_3, 1 hit

Protein Motif fingerprint database; a protein domain database

More...PRINTSi		PR01625, GSTRNSFRASEO

Structure-Function Linkage Database

More...SFLDi		SFLDS00019, Glutathione_Transferase_(cytos, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF47616, SSF47616, 1 hit
SSF52833, SSF52833, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS50405, GST_CTER, 1 hit
PS50404, GST_NTER, 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.

Q9VSL3-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSNGRHLAKG SPMPDVPEDG ILRLYSMRFC PFAQRVHLVL DAKQIPYHSI 
        60         70         80         90        100
YINLTDKPEW LLEKNPQGKV PALEIVREPG PPVLTESLLI CEYLDEQYPL 
       110        120        130        140        150
RPLYPRDPLK KVQDKLLIER FRAVLGAFFK ASDGGDLEPF WSGLDIYERE 
       160        170        180        190        200
LARRGTEFFG GEQTGILDYM IWPWCERLEL LKLQRGEDYN YDQSRFPQLT 
       210        220        230        240 
LWLERMKRDP AVMAFYMEAE VQAEFLRTRS LGRPNYNLLV KDA
Length:243
Mass (Da):28,413
Last modified:May 1, 2000 - v1
<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:iA6B651F36487A5AE
GO

<p>This subsection of the 'Sequence' section reports difference(s) between the protein sequence shown in the UniProtKB entry and other available protein sequences derived from the same gene.<p><a href='/help/sequence_caution' target='_top'>More...</a></p>Sequence cautioni

The sequence ACZ02425 differs from that shown. Reason: Erroneous gene model prediction.Curated
The sequence ACZ02430 differs from that shown. Reason: Erroneous gene model prediction.Curated

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
AE014296 Genomic DNA Translation: AAF50405.1
AY070667 mRNA Translation: AAL48138.1
GQ351317 Genomic DNA Translation: ACZ02425.1 Sequence problems.
GQ351318 Genomic DNA Translation: ACZ02430.1 Sequence problems.

NCBI Reference Sequences

More...RefSeqi		NP_648235.1, NM_139978.4

Genome annotation databases

Ensembl metazoan genome annotation project

More...EnsemblMetazoai		FBtr0076623; FBpp0076349; FBgn0086348

Database of genes from NCBI RefSeq genomes

More...GeneIDi		38973

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		dme:Dmel_CG6781

UCSC genome browser

More...UCSCi		CG6781-RA, d. melanogaster

<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
AE014296 Genomic DNA Translation: AAF50405.1
AY070667 mRNA Translation: AAL48138.1
GQ351317 Genomic DNA Translation: ACZ02425.1 Sequence problems.
GQ351318 Genomic DNA Translation: ACZ02430.1 Sequence problems.
RefSeqiNP_648235.1, NM_139978.4

3D structure databases

SMRiQ9VSL3
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi64383, 1 interactor
IntActiQ9VSL3, 1 interactor
STRINGi7227.FBpp0076349

Proteomic databases

PaxDbiQ9VSL3
PRIDEiQ9VSL3

Protocols and materials databases

The DNASU plasmid repository

More...DNASUi		38973

Genome annotation databases

EnsemblMetazoaiFBtr0076623; FBpp0076349; FBgn0086348
GeneIDi38973
KEGGidme:Dmel_CG6781
UCSCiCG6781-RA, d. melanogaster

Organism-specific databases

Comparative Toxicogenomics Database

More...CTDi		38973
FlyBaseiFBgn0086348, se

Phylogenomic databases

eggNOGiKOG0406, Eukaryota
GeneTreeiENSGT00940000163896
HOGENOMiCLU_011226_9_2_1
InParanoidiQ9VSL3
OMAiEHPLKLY
OrthoDBi1225872at2759
PhylomeDBiQ9VSL3

Enzyme and pathway databases

BioCyciMetaCyc:MONOMER-18458
ReactomeiR-DME-156581, Methylation
R-DME-156590, Glutathione conjugation
R-DME-196836, Vitamin C (ascorbate) metabolism

Miscellaneous databases

BioGRID ORCS database of CRISPR phenotype screens

More...BioGRID-ORCSi		38973, 0 hits in 3 CRISPR screens

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

More...GenomeRNAii		38973

Protein Ontology

More...PROi		PR:Q9VSL3

Gene expression databases

BgeeiFBgn0086348, Expressed in head and 17 other tissues
GenevisibleiQ9VSL3, DM

Family and domain databases

Gene3Di3.40.30.10, 1 hit
InterProiView protein in InterPro
IPR010987, Glutathione-S-Trfase_C-like
IPR036282, Glutathione-S-Trfase_C_sf
IPR040079, Glutathione_S-Trfase
IPR004045, Glutathione_S-Trfase_N
IPR005442, GST_omega
IPR036249, Thioredoxin-like_sf
PfamiView protein in Pfam
PF13417, GST_N_3, 1 hit
PRINTSiPR01625, GSTRNSFRASEO
SFLDiSFLDS00019, Glutathione_Transferase_(cytos, 1 hit
SUPFAMiSSF47616, SSF47616, 1 hit
SSF52833, SSF52833, 1 hit
PROSITEiView protein in PROSITE
PS50405, GST_CTER, 1 hit
PS50404, GST_NTER, 1 hit

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 nameiSEPIA_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: Q9VSL3
Secondary accession number(s): D1KS67, D1KS72
<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: October 29, 2014
Last sequence update: May 1, 2000
Last modified: June 2, 2021
This is version 179 of the entry and version 1 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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