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 91 (11 Dec 2019)
Sequence version 1 (01 Mar 2003)
Previous versions | rss
Help videoAdd a publicationFeedback
Protein

Lipoxygenase 2.3, chloroplastic

Gene

LOX2.3

Organism
Hordeum vulgare (Barley)
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 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

Plant lipoxygenase may be involved in a number of diverse aspects of plant physiology including growth and development, pest resistance, and senescence or responses to wounding. This enzyme exhibits linoleate 13-lipoxygenase activity.

<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

<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

Fe cationPROSITE-ProRule annotationNote: Binds 1 Fe cation per subunit. Iron is tightly bound.PROSITE-ProRule annotation

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">'Function'</a> section describes the metabolic pathway(s) associated with a protein.<p><a href='/help/pathway' target='_top'>More...</a></p>Pathwayi: oxylipin biosynthesis

This protein is involved in the pathway oxylipin biosynthesis, which is part of Lipid metabolism.PROSITE-ProRule annotation
View all proteins of this organism that are known to be involved in the pathway oxylipin biosynthesis and in Lipid metabolism.

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 bindingi556Iron; catalyticPROSITE-ProRule annotation1
Metal bindingi561Iron; catalyticPROSITE-ProRule annotation1
Metal bindingi746Iron; catalyticPROSITE-ProRule annotation1
Metal bindingi750Iron; catalyticPROSITE-ProRule annotation1
Metal bindingi896Iron; via carboxylate; catalyticPROSITE-ProRule annotation1

<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
Biological processFatty acid biosynthesis, Fatty acid metabolism, Lipid biosynthesis, Lipid metabolism, Oxylipin biosynthesis
LigandIron, Metal-binding

Enzyme and pathway databases

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

More...
UniPathwayi
UPA00382

<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:
Lipoxygenase 2.3, chloroplastic (EC:1.13.11.12)
Alternative name(s):
LOX2:Hv: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:LOX2.3
<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>OrganismiHordeum vulgare (Barley)
<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 identifieri4513 [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 lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliopsidaLiliopsidaPoalesPoaceaeBOP cladePooideaeTriticodaeTriticeaeHordeinaeHordeum

<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

Chloroplast, Plastid

<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 – ?ChloroplastSequence analysis
<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_0000018325? – 896Lipoxygenase 2.3, chloroplastic

Proteomic databases

PRoteomics IDEntifications database

More...
PRIDEi
Q8GSM2

<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

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
Q8GSM2, baseline and differential

<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
Q8GSM2

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>Domaini80 – 199PLATPROSITE-ProRule annotationAdd BLAST120
Domaini202 – 896LipoxygenasePROSITE-ProRule annotationAdd BLAST695

<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 lipoxygenase family.Curated

Keywords - Domaini

Transit peptide

Phylogenomic databases

KEGG Orthology (KO)

More...
KOi
K00454

Family and domain databases

Conserved Domains Database

More...
CDDi
cd01751, PLAT_LH2, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
4.10.372.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR000907, LipOase
IPR013819, LipOase_C
IPR036226, LipOase_C_sf
IPR020834, LipOase_CS
IPR020833, LipOase_Fe_BS
IPR001246, LipOase_plant
IPR042057, Lipoxy_PLAT/LH2
IPR027433, Lipoxygenase_dom_3
IPR001024, PLAT/LH2_dom
IPR036392, PLAT/LH2_dom_sf

The PANTHER Classification System

More...
PANTHERi
PTHR11771, PTHR11771, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00305, Lipoxygenase, 1 hit
PF01477, PLAT, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00087, LIPOXYGENASE
PR00468, PLTLPOXGNASE

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00308, LH2, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF48484, SSF48484, 1 hit
SSF49723, SSF49723, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00711, LIPOXYGENASE_1, 1 hit
PS00081, LIPOXYGENASE_2, 1 hit
PS51393, LIPOXYGENASE_3, 1 hit
PS50095, PLAT, 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.

<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 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.

Q8GSM2-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MIHLKQPLVL SAQSSNVASP LFVAGGQQRR ASGAGRTCSG RRLSARRISC
60 70 80 90 100
ASTEEAVGVS TSVTTKERAL TVTAIVTAQV PTSVYVARGL DDIQDLFGKT
110 120 130 140 150
LLLELVSSEL DPKTGRERER VKGFAHMTLK EGTYEAKMSV PASFGPVGAV
160 170 180 190 200
LVENEHHREM FIKDIKLITG GDESTAITFD VASWVHSKFD DPEPRAFFTV
210 220 230 240 250
KSYLPSQTPP GIEALRKKEL ETLRGDGHSE RKFHERVYDY DTYNDLGDPD
260 270 280 290 300
KNIDHKRPVL GTKEHPYPRR CRTGRPKTLY DPETETRSSP VYVPRDEQFS
310 320 330 340 350
DVKGRTFSAT TLRSGLHAIL PAVAPLLNNS HGFSHFPAID ALYSDGIPLP
360 370 380 390 400
VDGHGGNSFN VINDVIPRVV QMIEDTTEHV LRFEVPEMLE RDRFSWFRDE
410 420 430 440 450
EFARQTLAGL NPICIRRLTE FPIVSKLDPA VYGPAESALS KEILEKMMNG
460 470 480 490 500
RMTVEEAMEK KRLFLLDYHD VFLPYVHRVR ELPDTTLYGS RTVFFLSDEG
510 520 530 540 550
TLMPLAIELT RPQSPTKPQW KRAFTHGSDA TESWLWKLAK AHVLTHDTGY
560 570 580 590 600
HQLVSHWLRT HACVEPYIIA TNRQLSRMHP VYRLLHPHFR YTMEINALAR
610 620 630 640 650
EALINADGII EEAFLAGKYS IELSSVAYGA AWQFNTEALP EDLINRGLAV
660 670 680 690 700
RRDDGELELA IKDYPYADDG LLIWGSIKQW ASDYVDFYYK SDGDVAGDEE
710 720 730 740 750
LRAWWEEVRT KGHADKKDEP WWPVCDTKEN LVQILTIIMW VTSGHHAAVN
760 770 780 790 800
FGQYHYAGYF PNRPTVVRRN IPVEENRDDE MKKFMARPEE VLLQSLPSQM
810 820 830 840 850
QAIKVMATLD ILSSHSPDEE YMGEYAEPAW LAEPMVKAAF EKFSGRLKEA
860 870 880 890
EGTIDMRNNN PENKNRCGAG IVPYELLKPF SEPGVTGRGI PNSISI
Length:896
Mass (Da):101,234
Last modified:March 1, 2003 - 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:i31511189946B866A
GO

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
AJ507213 mRNA Translation: CAD45187.1

Genome annotation databases

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ag:CAD45187

<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
AJ507213 mRNA Translation: CAD45187.1

3D structure databases

SMRiQ8GSM2
ModBaseiSearch...

Proteomic databases

PRIDEiQ8GSM2

Genome annotation databases

KEGGiag:CAD45187

Phylogenomic databases

KOiK00454

Enzyme and pathway databases

UniPathwayiUPA00382

Gene expression databases

ExpressionAtlasiQ8GSM2, baseline and differential

Family and domain databases

CDDicd01751, PLAT_LH2, 1 hit
Gene3Di4.10.372.10, 1 hit
InterProiView protein in InterPro
IPR000907, LipOase
IPR013819, LipOase_C
IPR036226, LipOase_C_sf
IPR020834, LipOase_CS
IPR020833, LipOase_Fe_BS
IPR001246, LipOase_plant
IPR042057, Lipoxy_PLAT/LH2
IPR027433, Lipoxygenase_dom_3
IPR001024, PLAT/LH2_dom
IPR036392, PLAT/LH2_dom_sf
PANTHERiPTHR11771, PTHR11771, 1 hit
PfamiView protein in Pfam
PF00305, Lipoxygenase, 1 hit
PF01477, PLAT, 1 hit
PRINTSiPR00087, LIPOXYGENASE
PR00468, PLTLPOXGNASE
SMARTiView protein in SMART
SM00308, LH2, 1 hit
SUPFAMiSSF48484, SSF48484, 1 hit
SSF49723, SSF49723, 1 hit
PROSITEiView protein in PROSITE
PS00711, LIPOXYGENASE_1, 1 hit
PS00081, LIPOXYGENASE_2, 1 hit
PS51393, LIPOXYGENASE_3, 1 hit
PS50095, PLAT, 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 nameiLOX23_HORVU
<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: Q8GSM2
<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: September 19, 2003
Last sequence update: March 1, 2003
Last modified: December 11, 2019
This is version 91 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

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  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