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Entry version 103 (29 Sep 2021)
Sequence version 1 (01 Oct 2000)
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Protein

Vacuolar iron transporter homolog 1

Gene

VTL1

more
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 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

Probable vacuolar iron transporter involved in the transfer of iron ions from the cytosol to the vacuole for intracellular iron storage (PubMed:25360591).

Involved in regulation of cellular iron homeostasis (PubMed:25360591).

Vacuolar iron storage is required for seed embryo and seedling development (PubMed:25360591).

1 Publication

Miscellaneous

Can mediate sequestration of iron ions into vacuoles when expressed in the yeast ccc1 mutant.1 Publication

<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

Biological processIon transport, Iron transport, Transport
LigandIron

Protein family/group databases

Transport Classification Database

More...
TCDBi
2.A.89.3.3, the vacuolar iron transporter (vit) family

<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:
Vacuolar iron transporter homolog 1Curated
Alternative name(s):
Protein NODULIN-LIKE 11 Publication
Vacuolar iron transporter-like 11 Publication
Short name:
AtVTL11 Publication
<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:VTL11 Publication
AND
Ordered Locus Names:At1g21140Imported
ORF Names:T22I11.3Imported
<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
AT1G21140

The Arabidopsis Information Resource

More...
TAIRi
locus:2199572, AT1G21140

<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

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the subcellular compartment where each non-membrane region of a membrane-spanning protein is found.<p><a href='/help/topo_dom' target='_top'>More...</a></p>Topological domaini1 – 34CytoplasmicSequence analysisAdd BLAST34
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular_location_section">'Subcellular location'</a> section describes the extent of a membrane-spanning region of the protein. It denotes the presence of both alpha-helical transmembrane regions and the membrane spanning regions of beta-barrel transmembrane proteins.<p><a href='/help/transmem' target='_top'>More...</a></p>Transmembranei35 – 55HelicalSequence analysisAdd BLAST21
Topological domaini56 – 62VacuolarSequence analysis7
Transmembranei63 – 83HelicalSequence analysisAdd BLAST21
Topological domaini84 – 116CytoplasmicSequence analysisAdd BLAST33
Transmembranei117 – 137HelicalSequence analysisAdd BLAST21
Topological domaini138 – 143VacuolarSequence analysis6
Transmembranei144 – 164HelicalSequence analysisAdd BLAST21
Topological domaini165 – 176CytoplasmicSequence analysisAdd BLAST12
Transmembranei177 – 197HelicalSequence analysisAdd BLAST21
Topological domaini198 – 200VacuolarSequence analysis3

Keywords - Cellular componenti

Membrane, Vacuole

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00004110071 – 200Vacuolar iron transporter homolog 1Add BLAST200

Proteomic databases

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

More...
PaxDbi
Q9LPU9

PRoteomics IDEntifications database

More...
PRIDEi
Q9LPU9

ProteomicsDB: a multi-organism proteome resource

More...
ProteomicsDBi
242665

<p>This section provides information on the expression of a gene at the mRNA or protein level in cells or in tissues of multicellular organisms.<p><a href='/help/expression_section' target='_top'>More...</a></p>Expressioni

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

Expressed in the vascular bundles of the shoot and the stele of the root. Expressed in inflorescences and at lower levels in leaves.2 Publications

<p>This subsection of the 'Expression' section reports the experimentally proven effects of inducers and repressors (usually chemical compounds or environmental factors) on the level of protein (or mRNA) expression (up-regulation, down-regulation, constitutive expression).<p><a href='/help/induction' target='_top'>More...</a></p>Inductioni

Down-regulated under iron deficiency (PubMed:21411332, PubMed:25360591). Induced by iron supply (PubMed:25360591).2 Publications

Gene expression databases

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
Q9LPU9, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q9LPU9, AT

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...
BioGRIDi
23949, 1 interactor

Protein interaction database and analysis system

More...
IntActi
Q9LPU9, 1 interactor

STRING: functional protein association networks

More...
STRINGi
3702.AT1G21140.1

<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
Q9LPU9

Database of comparative protein structure models

More...
ModBasei
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Belongs to the CCC1 family.Curated

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG4473, Eukaryota

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_038957_5_0_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q9LPU9

Identification of Orthologs from Complete Genome Data

More...
OMAi
WLAMTIT

Database of Orthologous Groups

More...
OrthoDBi
1353644at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q9LPU9

Family and domain databases

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR008217, Ccc1_fam

The PANTHER Classification System

More...
PANTHERi
PTHR31851, PTHR31851, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF01988, VIT1, 2 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.

Q9LPU9-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MESHNVSNSL NLDMEMDQEK AFDYSKRAQW LRAAVLGAND GLVSTASLMM
60 70 80 90 100
GVGAVKQDVK VMILSGFAGL VAGACSMAIG EFVSVYSQYD IEVAQMKREN
110 120 130 140 150
GGQVEKEKLP SPMQAAAASA LAFSLGAIVP LMAAAFVKDY HVRIGAIVAA
160 170 180 190 200
VTLALVMFGW LGAVLGKAPV FKSSARVLIG GWLAMAVTFG LTKLIGTHSL
Length:200
Mass (Da):21,030
Last modified:October 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:i630662238D38816F
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

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EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
AC012190 Genomic DNA Translation: AAF80647.1
CP002684 Genomic DNA Translation: AEE30069.1
BT003829 mRNA Translation: AAO41881.1
BT005130 mRNA Translation: AAO50663.1

Protein sequence database of the Protein Information Resource

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PIRi
F86344

NCBI Reference Sequences

More...
RefSeqi
NP_173538.2, NM_101968.3

Genome annotation databases

Ensembl plant genome annotation project

More...
EnsemblPlantsi
AT1G21140.1; AT1G21140.1; AT1G21140

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
838710

Gramene; a comparative resource for plants

More...
Gramenei
AT1G21140.1; AT1G21140.1; AT1G21140

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ath:AT1G21140

<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
AC012190 Genomic DNA Translation: AAF80647.1
CP002684 Genomic DNA Translation: AEE30069.1
BT003829 mRNA Translation: AAO41881.1
BT005130 mRNA Translation: AAO50663.1
PIRiF86344
RefSeqiNP_173538.2, NM_101968.3

3D structure databases

SMRiQ9LPU9
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi23949, 1 interactor
IntActiQ9LPU9, 1 interactor
STRINGi3702.AT1G21140.1

Protein family/group databases

TCDBi2.A.89.3.3, the vacuolar iron transporter (vit) family

Proteomic databases

PaxDbiQ9LPU9
PRIDEiQ9LPU9
ProteomicsDBi242665

Genome annotation databases

EnsemblPlantsiAT1G21140.1; AT1G21140.1; AT1G21140
GeneIDi838710
GrameneiAT1G21140.1; AT1G21140.1; AT1G21140
KEGGiath:AT1G21140

Organism-specific databases

AraportiAT1G21140
TAIRilocus:2199572, AT1G21140

Phylogenomic databases

eggNOGiKOG4473, Eukaryota
HOGENOMiCLU_038957_5_0_1
InParanoidiQ9LPU9
OMAiWLAMTIT
OrthoDBi1353644at2759
PhylomeDBiQ9LPU9

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q9LPU9

Gene expression databases

ExpressionAtlasiQ9LPU9, baseline and differential
GenevisibleiQ9LPU9, AT

Family and domain databases

InterProiView protein in InterPro
IPR008217, Ccc1_fam
PANTHERiPTHR31851, PTHR31851, 1 hit
PfamiView protein in Pfam
PF01988, VIT1, 2 hits

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 nameiVITH1_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: Q9LPU9
<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 27, 2011
Last sequence update: October 1, 2000
Last modified: September 29, 2021
This is version 103 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Reference proteome

Documents

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