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Entry version 115 (02 Dec 2020)
Sequence version 1 (01 May 2000)
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Protein

Pentatricopeptide repeat-containing protein At2g20710, mitochondrial

Gene

At2g20710

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score:

Annotation score:2 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

<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:
Pentatricopeptide repeat-containing protein At2g20710, mitochondrial
<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
Ordered Locus Names:At2g20710
ORF Names:F5H14.32
<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 2

Organism-specific databases

Arabidopsis Information Portal

More...
Araporti
AT2G20710

The Arabidopsis Information Resource

More...
TAIRi
locus:2051379, AT2G20710

<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

<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

Mitochondrion

<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 – 86MitochondrionSequence analysisAdd BLAST86
<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_000035602587 – 490Pentatricopeptide repeat-containing protein At2g20710, mitochondrialAdd BLAST404

Proteomic databases

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

More...
PaxDbi
Q9SKU6

PRoteomics IDEntifications database

More...
PRIDEi
Q9SKU6

ProteomicsDB: a multi-organism proteome resource

More...
ProteomicsDBi
250496 [Q9SKU6-1]

<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
Q9SKU6, baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
Q9SKU6, AT

<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
Q9SKU6

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 '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>Repeati138 – 172PPR 1Add BLAST35
Repeati173 – 207PPR 2Add BLAST35
Repeati208 – 243PPR 3Add BLAST36
Repeati244 – 274PPR 4Add BLAST31
Repeati280 – 310PPR 5Add BLAST31
Repeati314 – 344PPR 6Add BLAST31
Repeati349 – 379PPR 7Add BLAST31
Repeati384 – 421PPR 8Add BLAST38

<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 PPR family. P subfamily.Curated

Keywords - Domaini

Repeat, Transit peptide

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG4197, Eukaryota

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_019802_3_0_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
Q9SKU6

Identification of Orthologs from Complete Genome Data

More...
OMAi
NSGYLCM

Database of Orthologous Groups

More...
OrthoDBi
670116at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
Q9SKU6

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
1.25.40.10, 3 hits

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR002885, Pentatricopeptide_repeat
IPR011990, TPR-like_helical_dom_sf

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF01535, PPR, 4 hits
PF13041, PPR_2, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF48452, SSF48452, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00756, PPR, 3 hits

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS51375, PPR, 9 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>Sequences (2)i

<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.

This entry describes 2 <p>This subsection of the 'Sequence' section lists the alternative protein sequences (isoforms) that can be generated from the same gene by a single or by the combination of up to four biological events (alternative promoter usage, alternative splicing, alternative initiation and ribosomal frameshifting). Additionally, this section gives relevant information on each alternative protein isoform. This section is only present in reviewed entries, i.e. in UniProtKB/Swiss-Prot.<p><a href='/help/alternative_products' target='_top'>More...</a></p> isoformsi produced by alternative splicing. AlignAdd to basket
Isoform 1 (identifier: Q9SKU6-1) [UniParc]FASTAAdd to basket

This isoform has been chosen as the <div> <p><b>What is the canonical sequence?</b><p><a href='/help/canonical_and_isoforms' target='_top'>More...</a></p>canonicali sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

« Hide
        10         20         30         40         50
MKHLLLLRLV LPKPNYILRR SFLFHSGKTT PSPLDPYDTL QRRVARSGDP
60 70 80 90 100
SASIIKVLDG WLDQGNLVKT SELHSIIKML RKFSRFSHAL QISDWMSEHR
110 120 130 140 150
VHEISEGDVA IRLDLIAKVG GLGEAEKFFE TIPMERRNYH LYGALLNCYA
160 170 180 190 200
SKKVLHKAEQ VFQEMKELGF LKGCLPYNVM LNLYVRTGKY TMVEKLLREM
210 220 230 240 250
EDETVKPDIF TVNTRLHAYS VVSDVEGMEK FLMRCEADQG LHLDWRTYAD
260 270 280 290 300
TANGYIKAGL TEKALEMLRK SEQMVNAQKR KHAYEVLMSF YGAAGKKEEV
310 320 330 340 350
YRLWSLYKEL DGFYNTGYIS VISALLKMDD IEEVEKIMEE WEAGHSLFDI
360 370 380 390 400
RIPHLLITGY CKKGMMEKAE EVVNILVQKW RVEDTSTWER LALGYKMAGK
410 420 430 440 450
MEKAVEKWKR AIEVSKPGWR PHQVVLMSCV DYLEGQRDME GLRKILRLLS
460 470 480 490
ERGHISYDQL LYDMNGAGLS WKIVDAMGKG RYVEEREVRI
Length:490
Mass (Da):56,827
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:iA12845089AA68003
GO
Isoform 2 (identifier: Q9SKU6-2) [UniParc]FASTAAdd to basket

The sequence of this isoform differs from the canonical sequence as follows:
     1-95: Missing.

Note: May be due to intron retention.Curated
Show »
Length:395
Mass (Da):45,877
Checksum:i14C69D2EB118E267
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 BX819495 differs from that shown. Sequencing errors.Curated

Alternative sequence

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Sequence' section describes the sequence of naturally occurring alternative protein isoform(s). The changes in the amino acid sequence may be due to alternative splicing, alternative promoter usage, alternative initiation, or ribosomal frameshifting.<p><a href='/help/var_seq' target='_top'>More...</a></p>Alternative sequenceiVSP_0359691 – 95Missing in isoform 2. 2 PublicationsAdd BLAST95

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
AC006234 Genomic DNA Translation: AAD20924.1
CP002685 Genomic DNA Translation: AEC07059.1
CP002685 Genomic DNA Translation: AEC07060.1
BX819495 mRNA No translation available.
BT015322 mRNA Translation: AAT99801.1
BT029763 mRNA Translation: ABM06033.1

Protein sequence database of the Protein Information Resource

More...
PIRi
D84592

NCBI Reference Sequences

More...
RefSeqi
NP_179663.1, NM_127635.4 [Q9SKU6-1]
NP_973492.1, NM_201763.2 [Q9SKU6-2]

Genome annotation databases

Ensembl plant genome annotation project

More...
EnsemblPlantsi
AT2G20710.1; AT2G20710.1; AT2G20710 [Q9SKU6-1]
AT2G20710.2; AT2G20710.2; AT2G20710 [Q9SKU6-2]

Database of genes from NCBI RefSeq genomes

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GeneIDi
816599

Gramene; a comparative resource for plants

More...
Gramenei
AT2G20710.1; AT2G20710.1; AT2G20710 [Q9SKU6-1]
AT2G20710.2; AT2G20710.2; AT2G20710 [Q9SKU6-2]

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ath:AT2G20710

Keywords - Coding sequence diversityi

Alternative splicing

<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

<p>This subsection of the <a href="http://www.uniprot.org/manual/cross%5Freferences%5Fsection">Cross-references</a> section provides links to various web resources that are relevant for a specific protein.<p><a href='/help/web_resource' target='_top'>More...</a></p>Web resourcesi

Pentatricopeptide repeat proteins

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AC006234 Genomic DNA Translation: AAD20924.1
CP002685 Genomic DNA Translation: AEC07059.1
CP002685 Genomic DNA Translation: AEC07060.1
BX819495 mRNA No translation available.
BT015322 mRNA Translation: AAT99801.1
BT029763 mRNA Translation: ABM06033.1
PIRiD84592
RefSeqiNP_179663.1, NM_127635.4 [Q9SKU6-1]
NP_973492.1, NM_201763.2 [Q9SKU6-2]

3D structure databases

SMRiQ9SKU6
ModBaseiSearch...

Proteomic databases

PaxDbiQ9SKU6
PRIDEiQ9SKU6
ProteomicsDBi250496 [Q9SKU6-1]

Genome annotation databases

EnsemblPlantsiAT2G20710.1; AT2G20710.1; AT2G20710 [Q9SKU6-1]
AT2G20710.2; AT2G20710.2; AT2G20710 [Q9SKU6-2]
GeneIDi816599
GrameneiAT2G20710.1; AT2G20710.1; AT2G20710 [Q9SKU6-1]
AT2G20710.2; AT2G20710.2; AT2G20710 [Q9SKU6-2]
KEGGiath:AT2G20710

Organism-specific databases

AraportiAT2G20710
TAIRilocus:2051379, AT2G20710

Phylogenomic databases

eggNOGiKOG4197, Eukaryota
HOGENOMiCLU_019802_3_0_1
InParanoidiQ9SKU6
OMAiNSGYLCM
OrthoDBi670116at2759
PhylomeDBiQ9SKU6

Miscellaneous databases

Protein Ontology

More...
PROi
PR:Q9SKU6

Gene expression databases

ExpressionAtlasiQ9SKU6, baseline and differential
GenevisibleiQ9SKU6, AT

Family and domain databases

Gene3Di1.25.40.10, 3 hits
InterProiView protein in InterPro
IPR002885, Pentatricopeptide_repeat
IPR011990, TPR-like_helical_dom_sf
PfamiView protein in Pfam
PF01535, PPR, 4 hits
PF13041, PPR_2, 1 hit
SUPFAMiSSF48452, SSF48452, 1 hit
TIGRFAMsiTIGR00756, PPR, 3 hits
PROSITEiView protein in PROSITE
PS51375, PPR, 9 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 nameiPP166_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: Q9SKU6
Secondary accession number(s): Q3EBX7
<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: December 16, 2008
Last sequence update: May 1, 2000
Last modified: December 2, 2020
This is version 115 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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