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Entry version 124 (22 Apr 2020)
Sequence version 1 (01 Mar 2001)
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Protein

Mitochondrial phosphate carrier protein 3, mitochondrial

Gene

MPT3

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

Transport of phosphate groups from the cytosol to the mitochondrial matrix. Mediates salt stress tolerance through an ATP-dependent pathway and via modulation of the gibberellin metabolism.2 Publications

Miscellaneous

Plants overexpressing MPT3/PHT3;1 display increased sensitivity to salt stress.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 processTransport

Protein family/group databases

Transport Classification Database

More...
TCDBi
2.A.29.4.6 the mitochondrial carrier (mc) 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%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:
Mitochondrial phosphate carrier protein 3, mitochondrial
Alternative name(s):
Mitochondrial phosphate transporter 3
Short name:
MPT3
Phosphate transporter 3;1
<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:MPT3
Synonyms:AT5, PHT3;1
Ordered Locus Names:At5g14040
ORF Names:MUA22_4
<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>OrganismiArabidopsis thaliana (Mouse-ear cress)
<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 identifieri3702 [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 lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliopsidaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">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%5Fmanual">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
AT5G14040

The Arabidopsis Information Resource

More...
TAIRi
locus:2174688 AT5G14040

<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

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular%5Flocation%5Fsection">'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 domaini? – 75Mitochondrial intermembraneSequence analysis
<p>This subsection of the <a href="http://www.uniprot.org/help/subcellular%5Flocation%5Fsection">'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>Transmembranei76 – 96Helical; Name=1Sequence analysisAdd BLAST21
Topological domaini97 – 134Mitochondrial matrixSequence analysisAdd BLAST38
Transmembranei135 – 154Helical; Name=2Sequence analysisAdd BLAST20
Topological domaini155 – 175Mitochondrial intermembraneSequence analysisAdd BLAST21
Transmembranei176 – 196Helical; Name=3Sequence analysisAdd BLAST21
Topological domaini197 – 231Mitochondrial matrixSequence analysisAdd BLAST35
Transmembranei232 – 251Helical; Name=4Sequence analysisAdd BLAST20
Topological domaini252 – 272Mitochondrial intermembraneSequence analysisAdd BLAST21
Transmembranei273 – 293Helical; Name=5Sequence analysisAdd BLAST21
Topological domaini294 – 332Mitochondrial matrixSequence analysisAdd BLAST39
Transmembranei333 – 353Helical; Name=6Sequence analysisAdd BLAST21
Topological domaini354 – 375Mitochondrial intermembraneSequence analysisAdd BLAST22

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 – ?MitochondrionSequence 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_0000421697? – 375Mitochondrial phosphate carrier protein 3, mitochondrial

Proteomic databases

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

More...
PaxDbi
Q9FMU6

PRoteomics IDEntifications database

More...
PRIDEi
Q9FMU6

<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 stems, leaves and flowers. Strong expression in vascular tissues.1 Publication

<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

By salt stress.1 Publication

Gene expression databases

ExpressionAtlas, Differential and Baseline Expression

More...
ExpressionAtlasi
Q9FMU6 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q9FMU6 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
16530, 6 interactors

Protein interaction database and analysis system

More...
IntActi
Q9FMU6, 1 interactor

Molecular INTeraction database

More...
MINTi
Q9FMU6

STRING: functional protein association networks

More...
STRINGi
3702.AT5G14040.1

<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 'Family and Domains' section indicates the positions and types of repeated sequence motifs or repeated domains within the protein.<p><a href='/help/repeat' target='_top'>More...</a></p>Repeati76 – 160Solcar 1Add BLAST85
Repeati173 – 257Solcar 2Add BLAST85
Repeati274 – 353Solcar 3Add BLAST80

<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

Keywords - Domaini

Repeat, Transit peptide, Transmembrane, Transmembrane helix

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG0767 Eukaryota
ENOG410XPST LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_039456_0_1_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q9FMU6

KEGG Orthology (KO)

More...
KOi
K15102

Identification of Orthologs from Complete Genome Data

More...
OMAi
KYGWYEY

Database of Orthologous Groups

More...
OrthoDBi
963446at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q9FMU6

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.50.40.10, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR018108 Mitochondrial_sb/sol_carrier
IPR023395 Mt_carrier_dom_sf

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00153 Mito_carr, 2 hits

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF103506 SSF103506, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50920 SOLCAR, 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%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.

Q9FMU6-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MESPKNSLIP SFLYSSSSSP RSFLLDQVLN SNSNAAFEKS PSPAPRSSPT
60 70 80 90 100
SMISRKNFLI ASPTEPGKGI EMYSPAFYAA CTFGGILSCG LTHMTVTPLD
110 120 130 140 150
LVKCNMQIDP AKYKSISSGF GILLKEQGVK GFFRGWVPTL LGYSAQGACK
160 170 180 190 200
FGFYEYFKKT YSDLAGPEYT AKYKTLIYLA GSASAEIIAD IALCPFEAVK
210 220 230 240 250
VRVQTQPGFA RGMSDGFPKF IKSEGYGGLY KGLAPLWGRQ IPYTMMKFAS
260 270 280 290 300
FETIVEMIYK YAIPNPKSEC SKGLQLGVSF AGGYVAGVFC AIVSHPADNL
310 320 330 340 350
VSFLNNAKGA TVGDAVKKIG MVGLFTRGLP LRIVMIGTLT GAQWGLYDAF
360 370
KVFVGLPTTG GVAPAPAIAA TEAKA
Length:375
Mass (Da):40,090
Last modified:March 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:iC58B3057954C9CF6
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 BAD94852 differs from that shown. Reason: Erroneous initiation. Truncated N-terminus.Curated

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
AB007650 Genomic DNA Translation: BAB08283.1
CP002688 Genomic DNA Translation: AED91980.1
AY058848 mRNA Translation: AAL24236.1
AY143869 mRNA Translation: AAN28808.1
AB016066 mRNA Translation: BAA31585.1
AK222060 mRNA Translation: BAD94852.1 Different initiation.

Protein sequence database of the Protein Information Resource

More...
PIRi
T51595

NCBI Reference Sequences

More...
RefSeqi
NP_196908.1, NM_121407.3

Genome annotation databases

Ensembl plant genome annotation project

More...
EnsemblPlantsi
AT5G14040.1; AT5G14040.1; AT5G14040

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
831252

Gramene; a comparative resource for plants

More...
Gramenei
AT5G14040.1; AT5G14040.1; AT5G14040

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ath:AT5G14040

<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
AB007650 Genomic DNA Translation: BAB08283.1
CP002688 Genomic DNA Translation: AED91980.1
AY058848 mRNA Translation: AAL24236.1
AY143869 mRNA Translation: AAN28808.1
AB016066 mRNA Translation: BAA31585.1
AK222060 mRNA Translation: BAD94852.1 Different initiation.
PIRiT51595
RefSeqiNP_196908.1, NM_121407.3

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

BioGridi16530, 6 interactors
IntActiQ9FMU6, 1 interactor
MINTiQ9FMU6
STRINGi3702.AT5G14040.1

Protein family/group databases

TCDBi2.A.29.4.6 the mitochondrial carrier (mc) family

Proteomic databases

PaxDbiQ9FMU6
PRIDEiQ9FMU6

Genome annotation databases

EnsemblPlantsiAT5G14040.1; AT5G14040.1; AT5G14040
GeneIDi831252
GrameneiAT5G14040.1; AT5G14040.1; AT5G14040
KEGGiath:AT5G14040

Organism-specific databases

AraportiAT5G14040
TAIRilocus:2174688 AT5G14040

Phylogenomic databases

eggNOGiKOG0767 Eukaryota
ENOG410XPST LUCA
HOGENOMiCLU_039456_0_1_1
InParanoidiQ9FMU6
KOiK15102
OMAiKYGWYEY
OrthoDBi963446at2759
PhylomeDBiQ9FMU6

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q9FMU6

Gene expression databases

ExpressionAtlasiQ9FMU6 baseline and differential
GenevisibleiQ9FMU6 AT

Family and domain databases

Gene3Di1.50.40.10, 1 hit
InterProiView protein in InterPro
IPR018108 Mitochondrial_sb/sol_carrier
IPR023395 Mt_carrier_dom_sf
PfamiView protein in Pfam
PF00153 Mito_carr, 2 hits
SUPFAMiSSF103506 SSF103506, 1 hit
PROSITEiView protein in PROSITE
PS50920 SOLCAR, 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 nameiMPCP3_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: Q9FMU6
Secondary accession number(s): O80415, Q56WI0
<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: March 6, 2013
Last sequence update: March 1, 2001
Last modified: April 22, 2020
This is version 124 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. SIMILARITY comments
    Index of protein domains and families
  2. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
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