Skip Header

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

Protein LONGIFOLIA 2

Gene

LNG2

Organism
Arabidopsis thaliana (Mouse-ear cress)
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

In association with LNG1, regulates leaf morphology by promoting longitudinal polar cell elongation independently of ROT3. Associates with microtubules and recruits TON1A and TON1B to the cytoskeleton through its C-terminus.2 Publications

<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

  • microtubule binding Source: TAIR

GO - Biological processi

  • regulation of monopolar cell growth Source: TAIR

<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:
Protein LONGIFOLIA 2
Alternative name(s):
Protein TON1 RECRUITING MOTIF 1
<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:LNG2
Synonyms:TRM1
Ordered Locus Names:At3g02170
ORF Names:F14P3.18, F1C9.4
<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 lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
<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 3

Organism-specific databases

Arabidopsis Information Portal

More...
Araporti
AT3G02170

The Arabidopsis Information Resource

More...
TAIRi
locus:2076557 AT3G02170

<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; Source: COMPARTMENTS

<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>Keywords - Cellular componenti

Cytoplasm, Cytoskeleton

<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 the lng1 and lng2 double mutant shows reduced length of cotyledons, rosette leaves, siliques and flowers.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.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00004209191 – 905Protein LONGIFOLIA 2Add BLAST905

Proteomic databases

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

More...
PaxDbi
Q9S823

PRoteomics IDEntifications database

More...
PRIDEi
Q9S823

PTM databases

iPTMnet integrated resource for PTMs in systems biology context

More...
iPTMneti
Q9S823

<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
Q9S823 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q9S823 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

Interacts (via C-terminus) with TON1A and TON1B.1 Publication

GO - Molecular functioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
6612, 1 interactor

STRING: functional protein association networks

More...
STRINGi
3702.AT3G02170.1

<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

Protein Model Portal of the PSI-Nature Structural Biology Knowledgebase

More...
ProteinModelPortali
Q9S823

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

More...
SMRi
Q9S823

Database of comparative protein structure models

More...
ModBasei
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
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

Compositional bias

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the ‘Family and Domains’ section describes the position of regions of compositional bias within the protein and the particular amino acids that are over-represented within those regions.<p><a href='/help/compbias' target='_top'>More...</a></p>Compositional biasi89 – 117Ser-richAdd BLAST29

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
ENOG410JU3S Eukaryota
ENOG411078I LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000240150

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q9S823

Identification of Orthologs from Complete Genome Data

More...
OMAi
RRQPERN

Database of Orthologous Groups

More...
OrthoDBi
EOG093600XC

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q9S823

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR025486 DUF4378
IPR033334 LNG1/2

The PANTHER Classification System

More...
PANTHERi
PTHR31680 PTHR31680, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF14309 DUF4378, 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>.<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.

This entry has 1 described isoform and 2 potential isoforms that are computationally mapped.Show allAlign All

Q9S823-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSAKLLYNLS DENPNLNKQF GCMNGIFQVF YRQHCPATPV TVSGGAEKSL
60 70 80 90 100
PPGERRGSVG ETNMESDKET ERSSTKKKKS AAKEKHRVSF ESSSRPSFSS
110 120 130 140 150
SPRSSSFSSA EVSTTASQFD QPGENLIREQ PNGGLMMPYD LKELVKGSIN
160 170 180 190 200
REIRTRGEEA SFTQQQQPIS ARSSMLLLKE SSLRSPCRSS NEWNEGRGAA
210 220 230 240 250
MKFKESHRLS YDEREMRNNG FRVGSKLKET PRLSLDSRSN SFRSPRADAA
260 270 280 290 300
RSSCPEEPAT MTHRRSSSSV VAKLMGLEVI ADNSDTEQRR ENRFCDSPRP
310 320 330 340 350
MSRVEPTALQ RSRSVDSIKR IPASAASKFP MEPAPWKQMK AGDSALTVYG
360 370 380 390 400
EIQKRLTQLE FKKSGKDLRA LKQILEAMEK TQQLIDESRD DGTLSTTTLM
410 420 430 440 450
QRTHKPVSAA TSPARNFKSS SIVVMKSAAP VSTSPLPQNV TLPNVKVGNS
460 470 480 490 500
RQTRKVTSGK QNAMDLTPRP GLYKGQLDST KSNSPKTVRS RQALAADAGS
510 520 530 540 550
MTKSGRSQQH SVSPRTQPKK LGFEKQTRPT TPKSEPGKRQ LGRQQTEVAS
560 570 580 590 600
PRRKQMIKPH STLQQPDDRL SDARSDLRSL RSDSNISLGS NVDIEVTSRH
610 620 630 640 650
RLERNCDFPE QHTPKQRSPD FGIKQDRPSL KPLKVTVEQP SPVSVLDAVF
660 670 680 690 700
DEEDSPSPVR KISLSFKEED ALRSEESEWI NKPTSFCRSV PFPQSNRGPM
710 720 730 740 750
KPSSDHFECS PEEGADFKSG NHKYILEILL ASGILRDLEY SMISFQLHQT
760 770 780 790 800
RLPINPGLFF ILEQNKASNV TLPDNKHRGR GFRQQQTNPT ETIRRKLVFD
810 820 830 840 850
TVNEILARKF TAEGCIKPRL IANPLKKLEK ISKEEQLLQT LCSEIDRLQQ
860 870 880 890 900
NNSNCILEDD EEDIIWEDLQ SQSMNLKEFE GETPGIVLDI ERMIFRDLVN

EVCFC
Length:905
Mass (Da):101,628
Last modified:May 1, 2000 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:i134FEE48F551BE76
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 are 2 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basket
EntryEntry nameProtein names
Gene namesLengthAnnotation
A0A1I9LR84A0A1I9LR84_ARATH
Longifolia2
LNG2 LONGIFOLIA2, TON1 Recruiting Motif 1, TRM1, At3g02170, F1C9.4
677Annotation score:

Annotation score:1 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>
A0A1I9LR85A0A1I9LR85_ARATH
Longifolia2
LNG2 LONGIFOLIA2, TON1 Recruiting Motif 1, TRM1, At3g02170, F1C9.4
634Annotation score:

Annotation score:1 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>

<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 AAM64269 differs from that shown. Reason: Erroneous initiation. Translation N-terminally extended.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 conflicti268S → Y in AAL07210 (PubMed:14593172).Curated1
Sequence conflicti547E → K in AAM64269 (Ref. 4) Curated1
Sequence conflicti574R → S in AAM64269 (Ref. 4) 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
AC009755 Genomic DNA Translation: AAF02120.1
AC011664 Genomic DNA Translation: AAF14821.1
CP002686 Genomic DNA Translation: AEE73772.1
AY056131 mRNA Translation: AAL07210.1
AY150501 mRNA Translation: AAN13017.1
AY086190 mRNA Translation: AAM64269.1 Different initiation.

NCBI Reference Sequences

More...
RefSeqi
NP_566165.2, NM_111084.4

UniGene gene-oriented nucleotide sequence clusters

More...
UniGenei
At.23828
At.68983
At.74850
At.75054
At.75162

Genome annotation databases

Ensembl plant genome annotation project

More...
EnsemblPlantsi
AT3G02170.1; AT3G02170.1; AT3G02170

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
821279

Gramene; a comparative resource for plants

More...
Gramenei
AT3G02170.1; AT3G02170.1; AT3G02170

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ath:AT3G02170

<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
AC009755 Genomic DNA Translation: AAF02120.1
AC011664 Genomic DNA Translation: AAF14821.1
CP002686 Genomic DNA Translation: AEE73772.1
AY056131 mRNA Translation: AAL07210.1
AY150501 mRNA Translation: AAN13017.1
AY086190 mRNA Translation: AAM64269.1 Different initiation.
RefSeqiNP_566165.2, NM_111084.4
UniGeneiAt.23828
At.68983
At.74850
At.75054
At.75162

3D structure databases

ProteinModelPortaliQ9S823
SMRiQ9S823
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi6612, 1 interactor
STRINGi3702.AT3G02170.1

PTM databases

iPTMnetiQ9S823

Proteomic databases

PaxDbiQ9S823
PRIDEiQ9S823

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiAT3G02170.1; AT3G02170.1; AT3G02170
GeneIDi821279
GrameneiAT3G02170.1; AT3G02170.1; AT3G02170
KEGGiath:AT3G02170

Organism-specific databases

AraportiAT3G02170
TAIRilocus:2076557 AT3G02170

Phylogenomic databases

eggNOGiENOG410JU3S Eukaryota
ENOG411078I LUCA
HOGENOMiHOG000240150
InParanoidiQ9S823
OMAiRRQPERN
OrthoDBiEOG093600XC
PhylomeDBiQ9S823

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q9S823

Gene expression databases

ExpressionAtlasiQ9S823 baseline and differential
GenevisibleiQ9S823 AT

Family and domain databases

InterProiView protein in InterPro
IPR025486 DUF4378
IPR033334 LNG1/2
PANTHERiPTHR31680 PTHR31680, 1 hit
PfamiView protein in Pfam
PF14309 DUF4378, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
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 nameiLNG2_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: Q9S823
Secondary accession number(s): Q8LD57, Q940B7
<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: February 6, 2013
Last sequence update: May 1, 2000
Last modified: November 7, 2018
This is version 100 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. 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