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Entry version 119 (18 Sep 2019)
Sequence version 1 (01 Dec 2001)
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Protein

Multicopper oxidase LPR2

Gene

LPR2

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 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

Multicopper oxidase that may be involved in copper homeostasis and oxidative stress response, and that is necessary for root growth inhibition by low phosphate conditions. Functions together with LPR1 and PDR2 in a common pathway that adjusts root meristem activity to phosphate availability.2 Publications

<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

Cu cationBy similarityNote: Binds 4 Cu cations per monomer. The Cu cations are bound as 3 distinct Cu centers known as type 1 or blue, type 2 or normal, and type 3 or coupled binuclear.By similarity

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 bindingi150Copper 1; type 2By similarity1
Metal bindingi152Copper 2; type 3By similarity1
Metal bindingi198Copper 2; type 3By similarity1
Metal bindingi200Copper 3; type 3By similarity1
Metal bindingi466Copper 4; type 1By similarity1
Metal bindingi469Copper 1; type 2By similarity1
Metal bindingi471Copper 3; type 3By similarity1
Metal bindingi562Copper 3; type 3By similarity1
Metal bindingi563Copper 4; type 1By similarity1
Metal bindingi564Copper 2; type 3By similarity1
Metal bindingi568Copper 4; type 1By similarity1
Metal bindingi573Copper 4; type 1By 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 functionOxidoreductase
LigandCopper, Metal-binding

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
ARA:GQT-2564-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_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:
Multicopper oxidase LPR2 (EC:1.-.-.-)
Alternative name(s):
Protein LOW PHOSPHATE ROOT 2
<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:LPR2
Ordered Locus Names:At1g71040
ORF Names:F23N20.3
<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 lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliopsidaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
<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 1

Organism-specific databases

Arabidopsis Information Portal

More...
Araporti
AT1G71040

The Arabidopsis Information Resource

More...
TAIRi
locus:2026326 AT1G71040

<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

Endoplasmic reticulum, Membrane

<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

No visible phenotype under normal growth conditions, but mutant plants have reduced inhibition of primary root growth in low inorganic phosphate conditions.2 Publications

<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 denotes the presence of an N-terminal signal peptide.<p><a href='/help/signal' target='_top'>More...</a></p>Signal peptidei1 – 25Sequence analysisAdd BLAST25
<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_000042926826 – 581Multicopper oxidase LPR2Add BLAST556

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/ptm_processing_section">PTM / Processing</a> section specifies the position and type of each covalently attached glycan group (mono-, di-, or polysaccharide).<p><a href='/help/carbohyd' target='_top'>More...</a></p>Glycosylationi256N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi300N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi460N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi511N-linked (GlcNAc...) asparagineSequence analysis1
Glycosylationi546N-linked (GlcNAc...) asparagineSequence analysis1

Keywords - PTMi

Glycoprotein

Proteomic databases

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

More...
PaxDbi
Q949X9

PRoteomics IDEntifications database

More...
PRIDEi
Q949X9

<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
Q949X9 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q949X9 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

STRING: functional protein association networks

More...
STRINGi
3702.AT1G71040.1

<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>Domaini274 – 361Plastocyanin-likeAdd BLAST88

<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 multicopper oxidase family.Curated

Keywords - Domaini

Signal

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG410IHX7 Eukaryota
COG2132 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000096435

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q949X9

Identification of Orthologs from Complete Genome Data

More...
OMAi
IWNPEFF

Database of Orthologous Groups

More...
OrthoDBi
525810at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q949X9

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.60.40.420, 3 hits

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR001117 Cu-oxidase
IPR011706 Cu-oxidase_2
IPR008972 Cupredoxin

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00394 Cu-oxidase, 1 hit
PF07731 Cu-oxidase_2, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF49503 SSF49503, 3 hits

<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>Sequencei

<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.

Q949X9-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MEPSRRRMTR DMLLLIVTMA WLVTGDEGGI KQEERLFNLG KLEMFVDKLP
60 70 80 90 100
HIPTLHGYHF VNGFLKPKSL HIGMFFKKWK FHRDLPATPV FAYGTSKRSA
110 120 130 140 150
TVPGPTIEAV YGVDTYVTWR NHLPLHHILP WDPTISPAIP KHGGIPTVVH
160 170 180 190 200
LHGGIHEPTS DGNADSWFTA GFKETGSKWT KKTTHYVNKQ QPGNMWYHDH
210 220 230 240 250
AAGLTRVNLL AGLLGSYILR HSSVESPLRL PTGREFDRPL VIFDRSFRKD
260 270 280 290 300
GSIYMNATGN NPTIHPQWQP EYFGDAIIVN GKAWPRLTVR RRKYRFRITN
310 320 330 340 350
ASNARFFRFF FSNGLDFIVV GSDSAYLAKP VSTKSVLLAP SEIVDVLVDF
360 370 380 390 400
SKSTSKTAIL ANNAPYPYPS GDPVTEENSK VMKFIINYKS EVDTSIIPKK
410 420 430 440 450
LIEYPPAHVS TSTRTRYIAM FEYVSSIDEP THLYINGLPY NAPVTETPKI
460 470 480 490 500
GTSEVWEVIN LTEDNHPLHI HLGLFKVLEQ TALVKSEEFI ECMTKRNDAV
510 520 530 540 550
KCEISKYARG NKTAVTVHER GWKNVFKMMP GHVTKILVRF SYIHSNESYS
560 570 580
FDATQEPGYV YHCHILDHED NMMMRPFAMV L
Length:581
Mass (Da):66,165
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:i64873E43FEC24FBD
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 AAG51692 differs from that shown. Reason: Erroneous gene model prediction.Curated

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 conflicti436N → K in AAL32542 (PubMed:14593172).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
AC016972 Genomic DNA Translation: AAG51692.1 Sequence problems.
CP002684 Genomic DNA Translation: AEE35155.1
AY050818 mRNA Translation: AAK92753.1
AY062464 mRNA Translation: AAL32542.1
AY091420 mRNA Translation: AAM14359.1

Protein sequence database of the Protein Information Resource

More...
PIRi
G96734

NCBI Reference Sequences

More...
RefSeqi
NP_565008.1, NM_105773.3

Genome annotation databases

Ensembl plant genome annotation project

More...
EnsemblPlantsi
AT1G71040.1; AT1G71040.1; AT1G71040

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
843444

Gramene; a comparative resource for plants

More...
Gramenei
AT1G71040.1; AT1G71040.1; AT1G71040

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ath:AT1G71040

<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
AC016972 Genomic DNA Translation: AAG51692.1 Sequence problems.
CP002684 Genomic DNA Translation: AEE35155.1
AY050818 mRNA Translation: AAK92753.1
AY062464 mRNA Translation: AAL32542.1
AY091420 mRNA Translation: AAM14359.1
PIRiG96734
RefSeqiNP_565008.1, NM_105773.3

3D structure databases

Database of comparative protein structure models

More...
ModBasei
Search...

SWISS-MODEL Interactive Workspace

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

Protein-protein interaction databases

STRINGi3702.AT1G71040.1

Proteomic databases

PaxDbiQ949X9
PRIDEiQ949X9

Genome annotation databases

EnsemblPlantsiAT1G71040.1; AT1G71040.1; AT1G71040
GeneIDi843444
GrameneiAT1G71040.1; AT1G71040.1; AT1G71040
KEGGiath:AT1G71040

Organism-specific databases

AraportiAT1G71040
TAIRilocus:2026326 AT1G71040

Phylogenomic databases

eggNOGiENOG410IHX7 Eukaryota
COG2132 LUCA
HOGENOMiHOG000096435
InParanoidiQ949X9
OMAiIWNPEFF
OrthoDBi525810at2759
PhylomeDBiQ949X9

Enzyme and pathway databases

BioCyciARA:GQT-2564-MONOMER

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q949X9

Gene expression databases

ExpressionAtlasiQ949X9 baseline and differential
GenevisibleiQ949X9 AT

Family and domain databases

Gene3Di2.60.40.420, 3 hits
InterProiView protein in InterPro
IPR001117 Cu-oxidase
IPR011706 Cu-oxidase_2
IPR008972 Cupredoxin
PfamiView protein in Pfam
PF00394 Cu-oxidase, 1 hit
PF07731 Cu-oxidase_2, 1 hit
SUPFAMiSSF49503 SSF49503, 3 hits

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 nameiLPR2_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: Q949X9
Secondary accession number(s): Q8W4N2, Q9C9A4
<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: June 11, 2014
Last sequence update: December 1, 2001
Last modified: September 18, 2019
This is version 119 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

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
  2. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
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