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Entry version 122 (31 Jul 2019)
Sequence version 1 (30 May 2000)
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Protein

50S ribosomal protein L2, chloroplastic

Gene

rpl2-A

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>
-Protein inferred from homologyi <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>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 functionRibonucleoprotein, Ribosomal protein

<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:
50S ribosomal protein L2, chloroplastic
<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:rpl2-A
Synonyms:rpl2-1
Ordered Locus Names:AtCg00830
AND
Name:rpl2-B
Synonyms:rpl2-2
Ordered Locus Names:AtCg01310
<p>This subsection of the <a href="http://www.uniprot.org/help/names_and_taxonomy_section">Names and taxonomy</a> section indicates if the gene coding for the protein originates from the hydrogenosome, the mitochondrion, the nucleomorph, different plastids or a plasmid. The absence of this section means that the gene is located in one of the main chromosomal element(s).<p><a href='/help/encoded_on' target='_top'>More...</a></p>Encoded oniPlastid; Chloroplast
<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: Chloroplast

Organism-specific databases

Arabidopsis Information Portal

More...
Araporti
ATCG00830
ATCG01310

The Arabidopsis Information Resource

More...
TAIRi
locus:504954483 ATCG01310
locus:504954706 ATCG00830

<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

Chloroplast, Plastid

<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_00001296641 – 27450S ribosomal protein L2, chloroplasticAdd BLAST274

Proteomic databases

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

More...
PaxDbi
P56791

PRoteomics IDEntifications database

More...
PRIDEi
P56791

<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
P56791 baseline and differential

Genevisible search portal to normalized and curated expression data from Genevestigator

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Genevisiblei
P56791 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

Part of the 50S ribosomal subunit.

By similarity

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGrid)

More...
BioGridi
29997, 1 interactor

STRING: functional protein association networks

More...
STRINGi
3702.ATCG01310.1

<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

<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

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG0438 Eukaryota
COG0090 LUCA

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
HOG000232982

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P56791

KEGG Orthology (KO)

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KOi
K02886

Identification of Orthologs from Complete Genome Data

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OMAi
KAVICNI

Database of Orthologous Groups

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OrthoDBi
1156335at2759

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
2.30.30.30, 1 hit
4.10.950.10, 1 hit

HAMAP database of protein families

More...
HAMAPi
MF_01320_B Ribosomal_L2_B, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR012340 NA-bd_OB-fold
IPR022666 Rbsml_prot_L2_RNA-bd_dom
IPR014722 Rib_L2_dom2
IPR002171 Ribosomal_L2
IPR005880 Ribosomal_L2_bac/org-type
IPR022669 Ribosomal_L2_C
IPR022671 Ribosomal_L2_CS
IPR014726 Ribosomal_L2_dom3
IPR008991 Translation_prot_SH3-like_sf

The PANTHER Classification System

More...
PANTHERi
PTHR13691 PTHR13691, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00181 Ribosomal_L2, 1 hit
PF03947 Ribosomal_L2_C, 1 hit

PIRSF; a whole-protein classification database

More...
PIRSFi
PIRSF002158 Ribosomal_L2, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM01383 Ribosomal_L2, 1 hit
SM01382 Ribosomal_L2_C, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF50104 SSF50104, 1 hit
SSF50249 SSF50249, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR01171 rplB_bact, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00467 RIBOSOMAL_L2, 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>. 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.

P56791-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MAIHLYKTST PSTRNGAVDS QVKSNPRNNL ICGQHHCGKG RNARGIITAR
60 70 80 90 100
HRGGGHKRLY RKIDFRRNAK DIYGRIVTIE YDPNRNAYIC LIHYGDGEKR
110 120 130 140 150
YILHPRGAII GDTIVSGTEV PIKMGNALPL TDMPLGTAIH NIEITLGRGG
160 170 180 190 200
QLARAAGAVA KLIAKEGKSA TLKLPSGEVR LISKNCSATV GQVGNVGVNQ
210 220 230 240 250
KSLGRAGSKC WLGKRPVVRG VVMNPVDHPH GGGEGRAPIG RKKPVTPWGY
260 270
PALGRRTRKR KKYSETLILR RRSK
Length:274
Mass (Da):29,865
Last modified:May 30, 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:i68C530BEB400D57E
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
AP000423 Genomic DNA Translation: BAA84426.1
AP000423 Genomic DNA Translation: BAA84451.1
AY007488 Genomic DNA Translation: AAG23850.1

NCBI Reference Sequences

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RefSeqi
NP_051099.1, NC_000932.1
NP_051123.1, NC_000932.1

Genome annotation databases

Ensembl plant genome annotation project

More...
EnsemblPlantsi
ATCG00830.1; ATCG00830.1; ATCG00830
ATCG01310.1; ATCG01310.1; ATCG01310

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
1466246
844718

Gramene; a comparative resource for plants

More...
Gramenei
ATCG00830.1; ATCG00830.1; ATCG00830
ATCG01310.1; ATCG01310.1; ATCG01310

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
ath:ArthCp064
ath:ArthCp085

<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
AP000423 Genomic DNA Translation: BAA84426.1
AP000423 Genomic DNA Translation: BAA84451.1
AY007488 Genomic DNA Translation: AAG23850.1
RefSeqiNP_051099.1, NC_000932.1
NP_051123.1, NC_000932.1

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

BioGridi29997, 1 interactor
STRINGi3702.ATCG01310.1

Proteomic databases

PaxDbiP56791
PRIDEiP56791

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiATCG00830.1; ATCG00830.1; ATCG00830
ATCG01310.1; ATCG01310.1; ATCG01310
GeneIDi1466246
844718
GrameneiATCG00830.1; ATCG00830.1; ATCG00830
ATCG01310.1; ATCG01310.1; ATCG01310
KEGGiath:ArthCp064
ath:ArthCp085

Organism-specific databases

AraportiATCG00830
ATCG01310
TAIRilocus:504954483 ATCG01310
locus:504954706 ATCG00830

Phylogenomic databases

eggNOGiKOG0438 Eukaryota
COG0090 LUCA
HOGENOMiHOG000232982
InParanoidiP56791
KOiK02886
OMAiKAVICNI
OrthoDBi1156335at2759

Miscellaneous databases

Protein Ontology

More...
PROi
PR:P56791

Gene expression databases

ExpressionAtlasiP56791 baseline and differential
GenevisibleiP56791 AT

Family and domain databases

Gene3Di2.30.30.30, 1 hit
4.10.950.10, 1 hit
HAMAPiMF_01320_B Ribosomal_L2_B, 1 hit
InterProiView protein in InterPro
IPR012340 NA-bd_OB-fold
IPR022666 Rbsml_prot_L2_RNA-bd_dom
IPR014722 Rib_L2_dom2
IPR002171 Ribosomal_L2
IPR005880 Ribosomal_L2_bac/org-type
IPR022669 Ribosomal_L2_C
IPR022671 Ribosomal_L2_CS
IPR014726 Ribosomal_L2_dom3
IPR008991 Translation_prot_SH3-like_sf
PANTHERiPTHR13691 PTHR13691, 1 hit
PfamiView protein in Pfam
PF00181 Ribosomal_L2, 1 hit
PF03947 Ribosomal_L2_C, 1 hit
PIRSFiPIRSF002158 Ribosomal_L2, 1 hit
SMARTiView protein in SMART
SM01383 Ribosomal_L2, 1 hit
SM01382 Ribosomal_L2_C, 1 hit
SUPFAMiSSF50104 SSF50104, 1 hit
SSF50249 SSF50249, 1 hit
TIGRFAMsiTIGR01171 rplB_bact, 1 hit
PROSITEiView protein in PROSITE
PS00467 RIBOSOMAL_L2, 1 hit

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 nameiRK2_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: P56791
Secondary accession number(s): Q8HRX3
<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: May 30, 2000
Last sequence update: May 30, 2000
Last modified: July 31, 2019
This is version 122 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
  3. Ribosomal proteins
    Ribosomal proteins families and list of entries
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