Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Entry version 121 (25 May 2022)
Sequence version 1 (01 Dec 2001)
Previous versions | rss
Add a publicationFeedback
Protein

Extradiol ring-cleavage dioxygenase

Gene

LIGB

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score:

Annotation score:3 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

Opens the cyclic ring of caffealdehyde between carbons 2 and 3 or between carbons 4 and 5. Involved in the biosynthesis of arabidopyrones.

1 Publication

Miscellaneous

Arabidopyrones are derived from phenylalanine instead of tyrosine like other ring-cleavage-derived plant metabolites.1 Publication

<p>This subsection of the 'Function' section provides information relevant to cofactors. A cofactor is any non-protein substance required for a protein to be catalytically active. Some cofactors are inorganic, such as the metal atoms zinc, iron, and copper in various oxidation states. Others, such as most vitamins, are organic.<p><a href='/help/cofactor' target='_top'>More...</a></p>Cofactori

Zn2+By similarityNote: Binds 1 zinc ion per subunit.By similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section indicates at which position the protein binds a given metal ion. The nature of the metal is indicated in the 'Description' field.<p><a href='/help/metal' target='_top'>More...</a></p>Metal bindingi12ZincBy similarity1
Metal bindingi50ZincBy similarity1
Metal bindingi173ZincBy similarity1
Metal bindingi229ZincBy 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

GO - Biological processi

<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 functionDioxygenase, Oxidoreductase
LigandMetal-binding, Zinc

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
ARA:AT4G15093-MONOMER

<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:
Extradiol ring-cleavage dioxygenase (EC:1.13.11.-)
Short name:
AtLigB
<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:LIGB
Ordered Locus Names:At4g15093
ORF Names:dl3590w
<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>OrganismiArabidopsis thaliana (Mouse-ear cress)
<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 identifieri3702 [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 lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliopsidaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
<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
  • UP000006548 <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 4

Organism-specific databases

Arabidopsis Information Portal

More...
Araporti
AT4G15093

The Arabidopsis Information Resource

More...
TAIRi
locus:505006468, AT4G15093

<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

Deficient in arabidopyrones.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_00000799041 – 269Extradiol ring-cleavage dioxygenaseAdd BLAST269

Proteomic databases

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

More...
PaxDbi
Q949R4

PRoteomics IDEntifications database

More...
PRIDEi
Q949R4

ProteomicsDB: a multi-organism proteome resource

More...
ProteomicsDBi
222156

<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 a gene at the mRNA or protein level in cells or in tissues of multicellular organisms. By default, the information is derived from experiments at the mRNA level, unless specified 'at protein level'.<br></br>Examples: <a href="http://www.uniprot.org/uniprot/P92958#expression">P92958</a>, <a href="http://www.uniprot.org/uniprot/Q8TDN4#expression">Q8TDN4</a>, <a href="http://www.uniprot.org/uniprot/O14734#expression">O14734</a><p><a href='/help/tissue_specificity' target='_top'>More...</a></p>Tissue specificityi

Expressed in seedlings, roots, leaves, stems and flowers.1 Publication

Gene expression databases

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
Q949R4, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q949R4, AT

<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

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...
BioGRIDi
12471, 1 interactor

STRING: functional protein association networks

More...
STRINGi
3702.AT4G15093.1

<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

AlphaFold Protein Structure Database

More...
AlphaFoldDBi
Q949R4

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

More...
SMRi
Q949R4

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

<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

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG502RYU3, Eukaryota

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_046582_2_1_1

Identification of Orthologs from Complete Genome Data

More...
OMAi
RTEHFAP

Database of Orthologous Groups

More...
OrthoDBi
975313at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q949R4

Family and domain databases

Conserved Domains Database

More...
CDDi
cd07363, 45_DOPA_Dioxygenase, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR014436, Extradiol_dOase_DODA
IPR004183, Xdiol_dOase_suB

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF02900, LigB, 1 hit

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF006157, Doxgns_DODA, 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.

Q949R4-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MEKVNQTFFL SHGSPTLSID DSLEARQFFK SWTQKVLPQK PKSILVISAH
60 70 80 90 100
WDTKFPSVNT VLRNNTIHDF SGFPDPMYKL KYEAPGAIEL GKRVKELLMK
110 120 130 140 150
EGGMKRVDED TKRGLDHGAW VPLMLMYPEA DIPICQLSVQ SNQNGSYHYN
160 170 180 190 200
MGKALASLKD EGVLIIGSGS ATHNLRKLDF NITDGSPVPW ALEFDHWLRD
210 220 230 240 250
SLLQGRYGDV NEWEEKAPNA KMAHPWPEHL YPLHVVMGAA GGDAKAEQIH
260
TSWQLGTLSY SSYSFTSSL
Length:269
Mass (Da):30,247
Last modified:December 1, 2001 - 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:i54C7459B96718EDC
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 CAB10288 differs from that shown. Reason: Erroneous gene model prediction. The predicted gene At1g03900 has been split into 2 genes: At4g15090 and At4g15093.Curated
The sequence CAB78551 differs from that shown. Reason: Erroneous gene model prediction. The predicted gene At1g03900 has been split into 2 genes: At4g15090 and At4g15093.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
Z97337 Genomic DNA Translation: CAB10288.1 Sequence problems.
AL161540 Genomic DNA Translation: CAB78551.1 Sequence problems.
CP002687 Genomic DNA Translation: AEE83554.1
AK118778 mRNA Translation: BAC43371.1
AY050948 mRNA Translation: AAK93625.1
AY117170 mRNA Translation: AAM51245.1

Protein sequence database of the Protein Information Resource

More...
PIRi
F71414
T02124

NCBI Reference Sequences

More...
RefSeqi
NP_567456.1, NM_117597.5

Genome annotation databases

Ensembl plant genome annotation project

More...
EnsemblPlantsi
AT4G15093.1; AT4G15093.1; AT4G15093

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
827174

Gramene; a comparative resource for plants

More...
Gramenei
AT4G15093.1; AT4G15093.1; AT4G15093

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ath:AT4G15093

<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
Z97337 Genomic DNA Translation: CAB10288.1 Sequence problems.
AL161540 Genomic DNA Translation: CAB78551.1 Sequence problems.
CP002687 Genomic DNA Translation: AEE83554.1
AK118778 mRNA Translation: BAC43371.1
AY050948 mRNA Translation: AAK93625.1
AY117170 mRNA Translation: AAM51245.1
PIRiF71414
T02124
RefSeqiNP_567456.1, NM_117597.5

3D structure databases

AlphaFoldDBiQ949R4
SMRiQ949R4
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi12471, 1 interactor
STRINGi3702.AT4G15093.1

Proteomic databases

PaxDbiQ949R4
PRIDEiQ949R4
ProteomicsDBi222156

Protocols and materials databases

The DNASU plasmid repository

More...
DNASUi
827174

Genome annotation databases

EnsemblPlantsiAT4G15093.1; AT4G15093.1; AT4G15093
GeneIDi827174
GrameneiAT4G15093.1; AT4G15093.1; AT4G15093
KEGGiath:AT4G15093

Organism-specific databases

AraportiAT4G15093
TAIRilocus:505006468, AT4G15093

Phylogenomic databases

eggNOGiENOG502RYU3, Eukaryota
HOGENOMiCLU_046582_2_1_1
OMAiRTEHFAP
OrthoDBi975313at2759
PhylomeDBiQ949R4

Enzyme and pathway databases

BioCyciARA:AT4G15093-MONOMER

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q949R4

Gene expression databases

ExpressionAtlasiQ949R4, baseline and differential
GenevisibleiQ949R4, AT

Family and domain databases

CDDicd07363, 45_DOPA_Dioxygenase, 1 hit
InterProiView protein in InterPro
IPR014436, Extradiol_dOase_DODA
IPR004183, Xdiol_dOase_suB
PfamiView protein in Pfam
PF02900, LigB, 1 hit
PIRSFiPIRSF006157, Doxgns_DODA, 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 nameiDIOXL_ARATH
<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: Q949R4
Secondary accession number(s): O23363
<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: February 16, 2004
Last sequence update: December 1, 2001
Last modified: May 25, 2022
This is version 121 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 programPlant Protein Annotation Program

<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. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
  2. SIMILARITY comments
    Index of protein domains and families
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again