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Entry version 138 (16 Oct 2019)
Sequence version 2 (01 Nov 1997)
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Protein

60S ribosomal protein L22

Gene

RpL22

Organism
Drosophila melanogaster (Fruit fly)
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 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

<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

Enzyme and pathway databases

Reactome - a knowledgebase of biological pathways and processes

More...
Reactomei
R-DME-156827 L13a-mediated translational silencing of Ceruloplasmin expression
R-DME-1799339 SRP-dependent cotranslational protein targeting to membrane
R-DME-72689 Formation of a pool of free 40S subunits
R-DME-72706 GTP hydrolysis and joining of the 60S ribosomal subunit
R-DME-975956 Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC)
R-DME-975957 Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC)

<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:
60S ribosomal protein L22
<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:RpL22
ORF Names:CG7434
<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>OrganismiDrosophila melanogaster (Fruit fly)
<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 identifieri7227 [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 lineageiEukaryotaMetazoaEcdysozoaArthropodaHexapodaInsectaPterygotaNeopteraHolometabolaDipteraBrachyceraMuscomorphaEphydroideaDrosophilidaeDrosophilaSophophora
<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
  • UP000000803 <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 X

Organism-specific databases

Drosophila genome database

More...
FlyBasei
FBgn0015288 RpL22

<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 Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

<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_00002155091 – 29960S ribosomal protein L22Add BLAST299

Proteomic databases

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

More...
PaxDbi
P50887

PRoteomics IDEntifications database

More...
PRIDEi
P50887

<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

Bgee dataBase for Gene Expression Evolution

More...
Bgeei
FBgn0015288 Expressed in 7 organ(s), highest expression level in larva

Genevisible search portal to normalized and curated expression data from Genevestigator

More...
Genevisiblei
P50887 DM

<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
57590, 127 interactors

Database of interacting proteins

More...
DIPi
DIP-19124N

Protein interaction database and analysis system

More...
IntActi
P50887, 5 interactors

Molecular INTeraction database

More...
MINTi
P50887

STRING: functional protein association networks

More...
STRINGi
7227.FBpp0070143

<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

Database of comparative protein structure models

More...
ModBasei
Search...

SWISS-MODEL Interactive Workspace

More...
SWISS-MODEL-Workspacei
Submit a new modelling project...

Protein Data Bank in Europe - Knowledge Base

More...
PDBe-KBi
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 biasi24 – 31Poly-Ala8
Compositional biasi46 – 50Poly-Ala5
Compositional biasi65 – 70Poly-Ala6
Compositional biasi93 – 98Poly-Ala6
Compositional biasi103 – 112Poly-Ala10
Compositional biasi136 – 152Poly-AlaAdd BLAST17
Compositional biasi185 – 188Poly-Lys4
Compositional biasi292 – 299Asp/Glu-rich (highly acidic)8

<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
KOG3434 Eukaryota
ENOG4111UVJ LUCA

Ensembl GeneTree

More...
GeneTreei
ENSGT00940000169435

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
P50887

KEGG Orthology (KO)

More...
KOi
K02891

Identification of Orthologs from Complete Genome Data

More...
OMAi
TIDCTNI

Database of Orthologous Groups

More...
OrthoDBi
1594080at2759

Database for complete collections of gene phylogenies

More...
PhylomeDBi
P50887

Family and domain databases

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.30.1360.210, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR002671 Ribosomal_L22e
IPR038526 Ribosomal_L22e_sf

The PANTHER Classification System

More...
PANTHERi
PTHR10064 PTHR10064, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF01776 Ribosomal_L22e, 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.

P50887-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MAPTAKTNKG DTKTAAAKPA EKKAAPAAAA AKGKVEKPKA EAAKPAAAAA
60 70 80 90 100
KNVKKASEAA KDVKAAAAAA KPAAAKPAAA KPAAASKDAG KKAPAAAAPK
110 120 130 140 150
KDAKAAAAPA PAKAAPAKKA ASTPAAAPPA KKAAPAKAAA PAAAAPAPAA
160 170 180 190 200
AAPAVAKPAP KPKAKAAPAP SKVVKKNVLR GKGQKKKKVS LRFTIDCTNI
210 220 230 240 250
AEDSIMDVAD FEKYIKARLK VNGKVNNLGN NVTFERSKLK LIVSSDVHFS
260 270 280 290
KAYLKYLTKK YLKKNSLRDW IRVVANEKDS YELRYFRISS NDDEDDDAE
Length:299
Mass (Da):30,611
Last modified:November 1, 1997 - v2
<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:i46A99005610E4EB0
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 AAD19341 differs from that shown. Reason: Erroneous initiation.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 conflicti242I → T in AAD19341 (PubMed:9931508).Curated1

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
U42587 mRNA Translation: AAB17433.1
AF080131 mRNA Translation: AAD19341.1 Different initiation.
AE014298 Genomic DNA Translation: AAF45546.1
AL132792 Genomic DNA Translation: CAB60023.1
AY118961 mRNA Translation: AAM50821.1
BT025837 mRNA Translation: ABF85737.1

NCBI Reference Sequences

More...
RefSeqi
NP_477134.1, NM_057786.5

Genome annotation databases

Ensembl metazoan genome annotation project

More...
EnsemblMetazoai
FBtr0070148; FBpp0070143; FBgn0015288

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
31022

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
dme:Dmel_CG7434

<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
U42587 mRNA Translation: AAB17433.1
AF080131 mRNA Translation: AAD19341.1 Different initiation.
AE014298 Genomic DNA Translation: AAF45546.1
AL132792 Genomic DNA Translation: CAB60023.1
AY118961 mRNA Translation: AAM50821.1
BT025837 mRNA Translation: ABF85737.1
RefSeqiNP_477134.1, NM_057786.5

3D structure databases

Select the link destinations:

Protein Data Bank Europe

More...
PDBei

Protein Data Bank RCSB

More...
RCSB PDBi

Protein Data Bank Japan

More...
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
4V6Welectron microscopy6.00CU1-299[»]
ModBaseiSearch...
SWISS-MODEL-WorkspaceiSubmit a new modelling project...
PDBe-KBiSearch...

Protein-protein interaction databases

BioGridi57590, 127 interactors
DIPiDIP-19124N
IntActiP50887, 5 interactors
MINTiP50887
STRINGi7227.FBpp0070143

Proteomic databases

PaxDbiP50887
PRIDEiP50887

Genome annotation databases

EnsemblMetazoaiFBtr0070148; FBpp0070143; FBgn0015288
GeneIDi31022
KEGGidme:Dmel_CG7434

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
6146
FlyBaseiFBgn0015288 RpL22

Phylogenomic databases

eggNOGiKOG3434 Eukaryota
ENOG4111UVJ LUCA
GeneTreeiENSGT00940000169435
InParanoidiP50887
KOiK02891
OMAiTIDCTNI
OrthoDBi1594080at2759
PhylomeDBiP50887

Enzyme and pathway databases

ReactomeiR-DME-156827 L13a-mediated translational silencing of Ceruloplasmin expression
R-DME-1799339 SRP-dependent cotranslational protein targeting to membrane
R-DME-72689 Formation of a pool of free 40S subunits
R-DME-72706 GTP hydrolysis and joining of the 60S ribosomal subunit
R-DME-975956 Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC)
R-DME-975957 Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC)

Miscellaneous databases

ChiTaRS: a database of human, mouse and fruit fly chimeric transcripts and RNA-sequencing data

More...
ChiTaRSi
RpL22 fly

Database of phenotypes from RNA interference screens in Drosophila and Homo sapiens

More...
GenomeRNAii
31022

Protein Ontology

More...
PROi
PR:P50887

Gene expression databases

BgeeiFBgn0015288 Expressed in 7 organ(s), highest expression level in larva
GenevisibleiP50887 DM

Family and domain databases

Gene3Di3.30.1360.210, 1 hit
InterProiView protein in InterPro
IPR002671 Ribosomal_L22e
IPR038526 Ribosomal_L22e_sf
PANTHERiPTHR10064 PTHR10064, 1 hit
PfamiView protein in Pfam
PF01776 Ribosomal_L22e, 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 nameiRL22_DROME
<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: P50887
Secondary accession number(s): Q1EC97, Q9UAN1, Q9V3X9
<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: October 1, 1996
Last sequence update: November 1, 1997
Last modified: October 16, 2019
This is version 138 of the entry and version 2 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 programDrosophila annotation project

<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

3D-structure, Complete proteome, Reference proteome

Documents

  1. Ribosomal proteins
    Ribosomal proteins families and list of entries
  2. SIMILARITY comments
    Index of protein domains and families
  3. Drosophila
    Drosophila: entries, gene names and cross-references to FlyBase
  4. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
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