Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
The new UniProt website is here! Take me to UniProt BETA

UniProtKB - Q9RXJ7 (RL22_DEIRA)

Entry version 122 (25 May 2022)
Sequence version 1 (01 May 2000)
Previous versions | rss
Add a publicationFeedback
Protein

50S ribosomal protein L22

Gene

rplV

Organism
Deinococcus radiodurans (strain ATCC 13939 / DSM 20539 / JCM 16871 / LMG 4051 / NBRC 15346 / NCIMB 9279 / R1 / VKM B-1422)
Status
Reviewed-Annotation score:

Annotation score:3 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

This protein binds specifically to 23S rRNA; its binding is stimulated by other ribosomal proteins, e.g. L4, L17, and L20. It is important during the early stages of 50S assembly. It makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit and ribosome (By similarity).

By similarity

The globular domain of the protein is located by the polypeptide exit tunnel on the outside of the subunit while an extended beta-hairpin forms part of the wall of the tunnel. Forms a pair of 'tweezers' with L32 that hold together two different domains of the 23S rRNA. Interacts with the tunnel-blocking modified macrolide azithromycin. Upon binding of the macrolide troleadomycin to the ribosome, the tip of the beta-hairpin is displaced, which severely restricts the tunnel. This and experiments in E.coli have led to the suggestion that it is part of the gating mechanism involved in translation arrest in the absence of the protein export system.

<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

Complete GO annotation on QuickGO ...

GO - Biological processi

Complete GO annotation on QuickGO ...

<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, RNA-binding, rRNA-binding

<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:
50S ribosomal protein L22
<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:rplV
Ordered Locus Names:DR_0316
<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>OrganismiDeinococcus radiodurans (strain ATCC 13939 / DSM 20539 / JCM 16871 / LMG 4051 / NBRC 15346 / NCIMB 9279 / R1 / VKM B-1422)
<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 identifieri243230 [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 lineageiBacteria › Deinococcus-Thermus › Deinococci › Deinococcales › Deinococcaceae › Deinococcus ›
<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
  • UP000002524 <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 I

<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

<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_00001251511 – 13450S ribosomal protein L22Add BLAST134

<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%5Fsection">'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%5Fsection">'Function'</a> section).<p><a href='/help/subunit_structure' target='_top'>More...</a></p>Subunit structurei

Part of the 50S ribosomal subunit. Contacts protein L32.

6 Publications

Protein-protein interaction databases

Protein interaction database and analysis system

More...IntActi		Q9RXJ7, 1 interactor

STRING: functional protein association networks

More...STRINGi		243230.DR_0316

<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

Secondary structure

1134
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

AlphaFold Protein Structure Database

More...AlphaFoldDBi		Q9RXJ7

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...SMRi		Q9RXJ7

Database of comparative protein structure models

More...ModBasei		Search...

Protein Data Bank in Europe - Knowledge Base

More...PDBe-KBi		Search...

Miscellaneous databases

Relative evolutionary importance of amino acids within a protein sequence

More...EvolutionaryTracei		Q9RXJ7

<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 universal ribosomal protein uL22 family.Curated

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		COG0091, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_083987_3_1_0

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		Q9RXJ7

Identification of Orthologs from Complete Genome Data

More...OMAi		KRIQPRA

Database of Orthologous Groups

More...OrthoDBi		1666043at2

Family and domain databases

Conserved Domains Database

More...CDDi		cd00336, Ribosomal_L22, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...Gene3Di		3.90.470.10, 1 hit

HAMAP database of protein families

More...HAMAPi		MF_01331_B, Ribosomal_L22_B, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR001063, Ribosomal_L22
IPR018260, Ribosomal_L22/L17_CS
IPR036394, Ribosomal_L22/L17_sf
IPR005727, Ribosomal_L22_bac/chlpt-type

The PANTHER Classification System

More...PANTHERi		PTHR13501, PTHR13501, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00237, Ribosomal_L22, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF54843, SSF54843, 1 hit

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR01044, rplV_bact, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS00464, RIBOSOMAL_L22, 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%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.

Q9RXJ7-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MTAPEQTFRN KKQRKQQVKL RKPGFAVAKY VRMSPRKVRL VVDVIRGKSV 
        60         70         80         90        100
QDAEDLLRFI PRSASEPVAK VLNSAKANAL HNDEMLEDRL FVKEAYVDAG 
       110        120        130 
PTLKRLIPRA RGSANIIKKR TSHITIIVAE KGNK
Length:134
Mass (Da):15,159
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:i1AE12FA2D59FE944
GO

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
AE000513 Genomic DNA Translation: AAF09897.1

Protein sequence database of the Protein Information Resource

More...PIRi		D75534

NCBI Reference Sequences

More...RefSeqi		NP_294039.1, NC_001263.1
WP_010886961.1, NZ_CP015081.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...EnsemblBacteriai		AAF09897; AAF09897; DR_0316

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		dra:DR_0316

Pathosystems Resource Integration Center (PATRIC)

More...PATRICi		fig|243230.17.peg.482

<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
AE000513 Genomic DNA Translation: AAF09897.1
PIRiD75534
RefSeqiNP_294039.1, NC_001263.1
WP_010886961.1, NZ_CP015081.1

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
1J5AX-ray3.50L1-134[»]
1JZXX-ray3.10L1-134[»]
1JZYX-ray3.50L1-134[»]
1JZZX-ray3.80L1-134[»]
1K01X-ray3.50L1-134[»]
1NKWX-ray3.10Q1-134[»]
1NWXX-ray3.50Q1-134[»]
1NWYX-ray3.30Q1-134[»]
1ONDX-ray3.40Q1-134[»]
1SM1X-ray3.42Q1-134[»]
1XBPX-ray3.50Q1-134[»]
2ZJPX-ray3.70P1-134[»]
2ZJQX-ray3.30P1-134[»]
2ZJRX-ray2.91P1-134[»]
3CF5X-ray3.30P1-134[»]
3DLLX-ray3.50P1-134[»]
3PIOX-ray3.25P1-134[»]
3PIPX-ray3.45P1-134[»]
4IO9X-ray3.20P1-134[»]
4IOAX-ray3.20P1-134[»]
4IOCX-ray3.60P1-134[»]
4U67X-ray3.65P1-134[»]
4V49X-ray8.70Q5-134[»]
4V4AX-ray9.50Q5-134[»]
4V4GX-ray11.50T5-134[»]
4WFNX-ray3.54P1-134[»]
5DM6X-ray2.90P8-134[»]
5DM7X-ray3.00P8-134[»]
5JVGX-ray3.43P1-134[»]
5JVHX-ray3.58P1-134[»]
7A0RX-ray3.30P6-133[»]
7A0SX-ray3.22P1-134[»]
7A18X-ray3.40P6-134[»]
AlphaFoldDBiQ9RXJ7
SMRiQ9RXJ7
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

IntActiQ9RXJ7, 1 interactor
STRINGi243230.DR_0316

Genome annotation databases

EnsemblBacteriaiAAF09897; AAF09897; DR_0316
KEGGidra:DR_0316
PATRICifig|243230.17.peg.482

Phylogenomic databases

eggNOGiCOG0091, Bacteria
HOGENOMiCLU_083987_3_1_0
InParanoidiQ9RXJ7
OMAiKRIQPRA
OrthoDBi1666043at2

Miscellaneous databases

EvolutionaryTraceiQ9RXJ7

Family and domain databases

CDDicd00336, Ribosomal_L22, 1 hit
Gene3Di3.90.470.10, 1 hit
HAMAPiMF_01331_B, Ribosomal_L22_B, 1 hit
InterProiView protein in InterPro
IPR001063, Ribosomal_L22
IPR018260, Ribosomal_L22/L17_CS
IPR036394, Ribosomal_L22/L17_sf
IPR005727, Ribosomal_L22_bac/chlpt-type
PANTHERiPTHR13501, PTHR13501, 1 hit
PfamiView protein in Pfam
PF00237, Ribosomal_L22, 1 hit
SUPFAMiSSF54843, SSF54843, 1 hit
TIGRFAMsiTIGR01044, rplV_bact, 1 hit
PROSITEiView protein in PROSITE
PS00464, RIBOSOMAL_L22, 1 hit

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_DEIRA
<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: Q9RXJ7
<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 15, 2004
Last sequence update: May 1, 2000
Last modified: May 25, 2022
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 programProkaryotic 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

3D-structure, Direct protein sequencing, Reference proteome

Documents

  1. Ribosomal proteins
    Ribosomal proteins families and list of entries
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  3. SIMILARITY comments
    Index of protein domains and families
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again