Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.

UniProtKB - Q8LB02 (SDHB2_ARATH)

Entry version 131 (18 Sep 2019)
Sequence version 2 (25 Jul 2006)
Previous versions | rss
Help videoAdd a publicationFeedback
Protein

Succinate dehydrogenase [ubiquinone] iron-sulfur subunit 2, mitochondrial

Gene

SDH2-2

Organism
Arabidopsis thaliana (Mouse-ear cress)
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

Iron-sulfur protein (IP) subunit of succinate dehydrogenase (SDH) that is involved in complex II of the mitochondrial electron transport chain and is responsible for transferring electrons from succinate to ubiquinone (coenzyme Q).By similarity

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">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

<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

Protein has several cofactor binding sites:

<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: tricarboxylic acid cycle

This protein is involved in step 1 of the subpathway that synthesizes fumarate from succinate (eukaryal route).Curated
Proteins known to be involved in this subpathway in this organism are:
  1. Succinate dehydrogenase [ubiquinone] flavoprotein subunit 1, mitochondrial (SDH1-1), Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial (AXX17_At5g38380), Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial (AXX17_At3g29870), Succinate dehydrogenase [ubiquinone] iron-sulfur subunit 3, mitochondrial (SDH2-3), Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial (SDH2-2), Succinate dehydrogenase [ubiquinone] iron-sulfur subunit 1, mitochondrial (SDH2-1), Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial (AXX17_At2g13790), Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial (AXX17_At5g66760), Succinate dehydrogenase [ubiquinone] iron-sulfur subunit 2, mitochondrial (SDH2-2), Succinate dehydrogenase [ubiquinone] flavoprotein subunit 2, mitochondrial (SDH1-2)
This subpathway is part of the pathway tricarboxylic acid cycle, which is itself part of Carbohydrate metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes fumarate from succinate (eukaryal route), the pathway tricarboxylic acid cycle and in Carbohydrate metabolism.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">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 bindingi101Iron-sulfur 1 (2Fe-2S)By similarity1
Metal bindingi106Iron-sulfur 1 (2Fe-2S)By similarity1
Metal bindingi121Iron-sulfur 1 (2Fe-2S)By similarity1
Metal bindingi193Iron-sulfur 2 (4Fe-4S)By similarity1
Metal bindingi196Iron-sulfur 2 (4Fe-4S)By similarity1
Metal bindingi199Iron-sulfur 2 (4Fe-4S)By similarity1
Metal bindingi203Iron-sulfur 3 (3Fe-4S)By similarity1
<p>This subsection of the <a href="http://www.uniprot.org/help/function_section">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 sitei208Ubiquinone; shared with SdhD subunitBy similarity1
Metal bindingi250Iron-sulfur 3 (3Fe-4S)By similarity1
Metal bindingi256Iron-sulfur 3 (3Fe-4S)By similarity1
Metal bindingi260Iron-sulfur 2 (4Fe-4S)By 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
Biological processElectron transport, Transport, Tricarboxylic acid cycle
Ligand2Fe-2S, 3Fe-4S, 4Fe-4S, Iron, Iron-sulfur, Metal-binding

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...BioCyci		ARA:AT5G40650-MONOMER
MetaCyc:AT5G40650-MONOMER

BRENDA Comprehensive Enzyme Information System

More...BRENDAi		1.3.5.1 399

UniPathway: a resource for the exploration and annotation of metabolic pathways

More...UniPathwayi		UPA00223;UER01006

<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_and_taxonomy_section">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:
Succinate dehydrogenase [ubiquinone] iron-sulfur subunit 2, mitochondrial (EC:1.3.5.1)
Alternative name(s):
Iron-sulfur subunit of complex II
Short name:
Ip
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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:SDH2-2
Ordered Locus Names:At5g40650
ORF Names:MNF13.170, MNF13.21
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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_and_taxonomy_section">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_and_taxonomy_section">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 › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliopsida › eudicotyledons › Gunneridae › Pentapetalae › rosids › malvids › Brassicales › Brassicaceae › Camelineae › Arabidopsis
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">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_manual">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 5

Organism-specific databases

Arabidopsis Information Portal

More...Araporti		AT5G40650

The Arabidopsis Information Resource

More...TAIRi		locus:2168818 AT5G40650

<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

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

Keywords - Cellular componenti

Membrane, Mitochondrion, Mitochondrion inner membrane

<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 transit peptide.<p><a href='/help/transit' target='_top'>More...</a></p>Transit peptidei1 – 28MitochondrionSequence analysisAdd BLAST28
<p>This subsection of the ‘PTM / Processing’ section describes the extent of a polypeptide chain in the mature protein following processing.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_000024759629 – 280Succinate dehydrogenase [ubiquinone] iron-sulfur subunit 2, mitochondrialAdd BLAST252

Proteomic databases

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

More...PaxDbi		Q8LB02

PRoteomics IDEntifications database

More...PRIDEi		Q8LB02

PTM databases

SwissPalm database of S-palmitoylation events

More...SwissPalmi		Q8LB02

<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

Ubiquitous. Preferentially expressed in flowers, inflorescences and root tips.2 Publications

<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

Expressed in floral meristems and sex organ primordia at early stages of development. Later expressed in anthers, particularly in the tapetum, pollen mother cells, and microspores.1 Publication

Gene expression databases

ExpressionAtlas, Differential and Baseline Expression

More...ExpressionAtlasi		Q8LB02 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...Genevisiblei		Q8LB02 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

<p>This subsection of the <a href="http://www.uniprot.org/help/interaction_section">'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_section">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Component of complex II composed of eight subunits in plants: four classical SDH subunits SDH1, SDH2, SDH3 and SDH4 (a flavoprotein (FP), an iron-sulfur protein (IP), and a cytochrome b composed of a large and a small subunit.), as well as four subunits unknown in mitochondria from bacteria and heterotrophic eukaryotes.

1 Publication

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...BioGridi		19316, 5 interactors

Protein interaction database and analysis system

More...IntActi		Q8LB02, 1 interactor

STRING: functional protein association networks

More...STRINGi		3702.AT5G40650.1

<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

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

More...SMRi		Q8LB02

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_and_domains_section">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>Domaini51 – 1402Fe-2S ferredoxin-typePROSITE-ProRule annotationAdd BLAST90
Domaini183 – 2134Fe-4S ferredoxin-typePROSITE-ProRule annotationAdd BLAST31

<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 succinate dehydrogenase/fumarate reductase iron-sulfur protein family.Curated

Keywords - Domaini

Transit peptide

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		KOG3049 Eukaryota
COG0479 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		HOG000160590

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q8LB02

KEGG Orthology (KO)

More...KOi		K00235

Identification of Orthologs from Complete Genome Data

More...OMAi		DGQYFGP

Database of Orthologous Groups

More...OrthoDBi		1264157at2759

Database for complete collections of gene phylogenies

More...PhylomeDBi		Q8LB02

Family and domain databases

Conserved Domains Database

More...CDDi		cd00207 fer2, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		1.10.1060.10, 1 hit
3.10.20.30, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR036010 2Fe-2S_ferredoxin-like_sf
IPR001041 2Fe-2S_ferredoxin-type
IPR006058 2Fe2S_fd_BS
IPR017896 4Fe4S_Fe-S-bd
IPR017900 4Fe4S_Fe_S_CS
IPR012675 Beta-grasp_dom_sf
IPR009051 Helical_ferredxn
IPR004489 Succ_DH/fum_Rdtase_Fe-S
IPR025192 Succ_DH/fum_Rdtase_N

Pfam protein domain database

More...Pfami		View protein in Pfam
PF13085 Fer2_3, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF46548 SSF46548, 1 hit
SSF54292 SSF54292, 1 hit

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR00384 dhsB, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS00197 2FE2S_FER_1, 1 hit
PS51085 2FE2S_FER_2, 1 hit
PS00198 4FE4S_FER_1, 1 hit
PS51379 4FE4S_FER_2, 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_length">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>Sequence (1+)i

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">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.

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences_section">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical_and_isoforms">canonical sequence</a> displayed by default in the entry is in its mature form or if it represents the precursor.<p><a href='/help/sequence_processing' target='_top'>More...</a></p>Sequence processingi: The displayed sequence is further processed into a mature form.

This entry has 1 described isoform and 1 potential isoform that is computationally mapped.Show allAlign All

Q8LB02-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MAFGLIGRVV GTKSSRLSTA ARLIPARWTS TGSEAQSKAS TGGGGASLKT 
        60         70         80         90        100
FQIYRWNPDN PGKPELQDYK IDLKDCGPMV LDALIKIKNE MDPSLTFRRS 
       110        120        130        140        150
CREGICGSCA MNIDGCNGLA CLTKIESGSK ETTITPLPHM FVIKDLVVDM 
       160        170        180        190        200
TNFYNQYKSI EPWLKRKNPA SVPGKEILQS KKDRAKLDGM YECILCACCS 
       210        220        230        240        250
TSCPSYWWNP ESYLGPAALL HANRWISDSR DEYTKERLEA IDDEFKLYRC 
       260        270        280
HTILNCARAC PKGLNPGKQI THIKQLQKSG
Length:280
Mass (Da):31,141
Last modified:July 25, 2006 - 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:i1F505A8C7D68DACD
GO

<p>In eukaryotic reference proteomes, unreviewed entries that are likely to belong to the same gene are computationally mapped, based on gene identifiers from Ensembl, EnsemblGenomes and model organism databases.<p><a href='/help/gene_centric_isoform_mapping' target='_top'>More...</a></p>Computationally mapped potential isoform sequencesi

There is 1 potential isoform mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
A0A1P8BFU4A0A1P8BFU4_ARATH
Succinate dehydrogenase [ubiquinone...
SDH2-2 MNF13.170, MNF13_170, succinate dehydrogenase 2-2, At5g40650
224Annotation 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 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 conflicti14S → P in CAC19856 (PubMed:11442063).Curated1
Sequence conflicti14S → P in AAM65047 (Ref. 5) Curated1
Sequence conflicti31T → K in CAC19856 (PubMed:11442063).Curated1
Sequence conflicti31T → K in AAM65047 (Ref. 5) Curated1
Sequence conflicti127S → F in CAC19856 (PubMed:11442063).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
AJ278911 mRNA Translation: CAC19856.1
AB009052 Genomic DNA Translation: BAB08537.1
CP002688 Genomic DNA Translation: AED94578.1
AY074299 mRNA Translation: AAL66996.1
AY123036 mRNA Translation: AAM67569.1
AY087504 mRNA Translation: AAM65047.1

NCBI Reference Sequences

More...RefSeqi		NP_198881.1, NM_123430.2

Genome annotation databases

Ensembl plant genome annotation project

More...EnsemblPlantsi		AT5G40650.1; AT5G40650.1; AT5G40650

Database of genes from NCBI RefSeq genomes

More...GeneIDi		834065

Gramene; a comparative resource for plants

More...Gramenei		AT5G40650.1; AT5G40650.1; AT5G40650

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		ath:AT5G40650

<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
AJ278911 mRNA Translation: CAC19856.1
AB009052 Genomic DNA Translation: BAB08537.1
CP002688 Genomic DNA Translation: AED94578.1
AY074299 mRNA Translation: AAL66996.1
AY123036 mRNA Translation: AAM67569.1
AY087504 mRNA Translation: AAM65047.1
RefSeqiNP_198881.1, NM_123430.2

3D structure databases

SMRiQ8LB02
ModBaseiSearch...

Protein-protein interaction databases

BioGridi19316, 5 interactors
IntActiQ8LB02, 1 interactor
STRINGi3702.AT5G40650.1

PTM databases

SwissPalmiQ8LB02

Proteomic databases

PaxDbiQ8LB02
PRIDEiQ8LB02

Genome annotation databases

EnsemblPlantsiAT5G40650.1; AT5G40650.1; AT5G40650
GeneIDi834065
GrameneiAT5G40650.1; AT5G40650.1; AT5G40650
KEGGiath:AT5G40650

Organism-specific databases

AraportiAT5G40650
TAIRilocus:2168818 AT5G40650

Phylogenomic databases

eggNOGiKOG3049 Eukaryota
COG0479 LUCA
HOGENOMiHOG000160590
InParanoidiQ8LB02
KOiK00235
OMAiDGQYFGP
OrthoDBi1264157at2759
PhylomeDBiQ8LB02

Enzyme and pathway databases

UniPathwayiUPA00223;UER01006
BioCyciARA:AT5G40650-MONOMER
MetaCyc:AT5G40650-MONOMER
BRENDAi1.3.5.1 399

Miscellaneous databases

Protein Ontology

More...PROi		PR:Q8LB02

Gene expression databases

ExpressionAtlasiQ8LB02 baseline and differential
GenevisibleiQ8LB02 AT

Family and domain databases

CDDicd00207 fer2, 1 hit
Gene3Di1.10.1060.10, 1 hit
3.10.20.30, 1 hit
InterProiView protein in InterPro
IPR036010 2Fe-2S_ferredoxin-like_sf
IPR001041 2Fe-2S_ferredoxin-type
IPR006058 2Fe2S_fd_BS
IPR017896 4Fe4S_Fe-S-bd
IPR017900 4Fe4S_Fe_S_CS
IPR012675 Beta-grasp_dom_sf
IPR009051 Helical_ferredxn
IPR004489 Succ_DH/fum_Rdtase_Fe-S
IPR025192 Succ_DH/fum_Rdtase_N
PfamiView protein in Pfam
PF13085 Fer2_3, 1 hit
SUPFAMiSSF46548 SSF46548, 1 hit
SSF54292 SSF54292, 1 hit
TIGRFAMsiTIGR00384 dhsB, 1 hit
PROSITEiView protein in PROSITE
PS00197 2FE2S_FER_1, 1 hit
PS51085 2FE2S_FER_2, 1 hit
PS00198 4FE4S_FER_1, 1 hit
PS51379 4FE4S_FER_2, 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 nameiSDHB2_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: Q8LB02
Secondary accession number(s): Q9FM32, Q9G3L9
<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_and_isoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: July 25, 2006
Last sequence update: July 25, 2006
Last modified: September 18, 2019
This is version 131 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 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

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
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