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UniProtKB - P0AG48 (RL21_ECOLI)

Entry version 140 (07 Oct 2020)
Sequence version 1 (21 Jul 1986)
Previous versions | rss
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Protein

50S ribosomal protein L21

Gene

rplU

Organism
Escherichia coli (strain K12)
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>-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 to 23S rRNA in the presence of protein L20.2 Publications

<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

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...BioCyci		EcoCyc:EG50001-MONOMER
MetaCyc:EG50001-MONOMER

<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 L21UniRule annotation
Alternative name(s):
Large ribosomal subunit protein bL211 Publication
<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:rplUUniRule annotation
Ordered Locus Names:b3186, JW3153
<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>OrganismiEscherichia coli (strain K12)
<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 identifieri83333 [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 › Proteobacteria › Gammaproteobacteria › Enterobacterales › Enterobacteriaceae › Escherichia ›
<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
  • UP000000318 <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
  • UP000000625 Componenti: Chromosome

<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

GO - Cellular componenti

Complete GO annotation on QuickGO ...

<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_00001810001 – 10350S ribosomal protein L21Add BLAST103

Proteomic databases

jPOST - Japan Proteome Standard Repository/Database

More...jPOSTi		P0AG48

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

More...PaxDbi		P0AG48

PRoteomics IDEntifications database

More...PRIDEi		P0AG48

2D gel databases

Two-dimensional polyacrylamide gel electrophoresis database from the Geneva University Hospital

More...SWISS-2DPAGEi		P0AG48

<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 (PubMed:387076, PubMed:10094780, PubMed:16272117, PubMed:25310980, PubMed:24844575, PubMed:27934701, PubMed:27906160, PubMed:27906161). Contacts protein L20 (PubMed:2665813, PubMed:6170935).

9 Publications

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...BioGRIDi		4261074, 217 interactors
853300, 1 interactor

ComplexPortal: manually curated resource of macromolecular complexes

More...ComplexPortali		CPX-3807, 50S large ribosomal subunit

Database of interacting proteins

More...DIPi		DIP-47852N

Protein interaction database and analysis system

More...IntActi		P0AG48, 90 interactors

STRING: functional protein association networks

More...STRINGi		511145.b3186

<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

1103
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

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

More...SMRi		P0AG48

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		P0AG48

<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 bacterial ribosomal protein bL21 family.UniRule annotation

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...eggNOGi		COG0261, Bacteria

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...HOGENOMi		CLU_061463_3_3_6

InParanoid: Eukaryotic Ortholog Groups

More...InParanoidi		P0AG48

KEGG Orthology (KO)

More...KOi		K02888

Database for complete collections of gene phylogenies

More...PhylomeDBi		P0AG48

Family and domain databases

HAMAP database of protein families

More...HAMAPi		MF_01363, Ribosomal_L21, 1 hit

Integrated resource of protein families, domains and functional sites

More...InterProi		View protein in InterPro
IPR036164, L21-like_sf
IPR028909, L21p-like
IPR001787, Ribosomal_L21
IPR018258, Ribosomal_L21_CS

The PANTHER Classification System

More...PANTHERi		PTHR21349, PTHR21349, 1 hit

Pfam protein domain database

More...Pfami		View protein in Pfam
PF00829, Ribosomal_L21p, 1 hit

Superfamily database of structural and functional annotation

More...SUPFAMi		SSF141091, SSF141091, 1 hit

TIGRFAMs; a protein family database

More...TIGRFAMsi		TIGR00061, L21, 1 hit

PROSITE; a protein domain and family database

More...PROSITEi		View protein in PROSITE
PS01169, RIBOSOMAL_L21, 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.

P0AG48-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MYAVFQSGGK QHRVSEGQTV RLEKLDIATG ETVEFAEVLM IANGEEVKIG 
        60         70         80         90        100
VPFVDGGVIK AEVVAHGRGE KVKIVKFRRR KHYRKQQGHR QWFTDVKITG 

ISA
Length:103
Mass (Da):11,564
Last modified:July 21, 1986 - 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:i9221F104EC9C8CDB
GO

<p>This subsection of the 'Sequence' section reports information derived from mass spectrometry experiments done on the entire protein or on biologically active derived peptide(s).<p><a href='/help/mass_spectrometry' target='_top'>More...</a></p>Mass spectrometryi

Molecular mass is 11562.7 Da. Determined by MALDI. 1 Publication

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
D13267 Genomic DNA Translation: BAA02525.1
U18997 Genomic DNA Translation: AAA57987.1
U00096 Genomic DNA Translation: AAC76218.1
AP009048 Genomic DNA Translation: BAE77230.1

Protein sequence database of the Protein Information Resource

More...PIRi		JS0766, R5EC21

NCBI Reference Sequences

More...RefSeqi		NP_417653.1, NC_000913.3
WP_000271401.1, NZ_STEB01000012.1

Genome annotation databases

Ensembl bacterial and archaeal genome annotation project

More...EnsemblBacteriai		AAC76218; AAC76218; b3186
BAE77230; BAE77230; BAE77230

Database of genes from NCBI RefSeq genomes

More...GeneIDi		52075225
949057

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...KEGGi		ecj:JW3153
eco:b3186

Pathosystems Resource Integration Center (PATRIC)

More...PATRICi		fig|1411691.4.peg.3545

<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
D13267 Genomic DNA Translation: BAA02525.1
U18997 Genomic DNA Translation: AAA57987.1
U00096 Genomic DNA Translation: AAC76218.1
AP009048 Genomic DNA Translation: BAE77230.1
PIRiJS0766, R5EC21
RefSeqiNP_417653.1, NC_000913.3
WP_000271401.1, NZ_STEB01000012.1

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
2J28electron microscopy8.00R1-103[»]
2RDOelectron microscopy9.10R1-103[»]
3BBXelectron microscopy10.00R1-103[»]
3J5Lelectron microscopy6.60R1-103[»]
3J7Zelectron microscopy3.90R1-103[»]
3J8Gelectron microscopy5.00R1-103[»]
3J9Yelectron microscopy3.90R1-103[»]
3J9Zelectron microscopy3.60LP1-103[»]
3JA1electron microscopy3.60LT1-103[»]
3JBUelectron microscopy3.64r1-103[»]
3JBVelectron microscopy3.32r1-103[»]
3JCDelectron microscopy3.70R1-103[»]
3JCEelectron microscopy3.20R1-103[»]
3JCJelectron microscopy3.70Q1-103[»]
3JCNelectron microscopy4.60R1-103[»]
4CSUelectron microscopy5.50R1-103[»]
4U1UX-ray2.95BR/DR1-103[»]
4U1VX-ray3.00BR/DR1-103[»]
4U20X-ray2.90BR/DR1-103[»]
4U24X-ray2.90BR/DR1-103[»]
4U25X-ray2.90BR/DR1-103[»]
4U26X-ray2.80BR/DR1-103[»]
4U27X-ray2.80BR/DR1-103[»]
4UY8electron microscopy3.80R1-103[»]
4V4HX-ray3.46BR/DR1-103[»]
4V4QX-ray3.46BR/DR1-103[»]
4V50X-ray3.22BR/DR1-103[»]
4V52X-ray3.21BR/DR1-103[»]
4V53X-ray3.54BR/DR1-103[»]
4V54X-ray3.30BR/DR1-103[»]
4V55X-ray4.00BR/DR1-103[»]
4V56X-ray3.93BR/DR1-103[»]
4V57X-ray3.50BR/DR1-103[»]
4V5BX-ray3.74AR/CR1-103[»]
4V5Helectron microscopy5.80BR1-103[»]
4V5YX-ray4.45BR/DR1-103[»]
4V64X-ray3.50BR/DR1-103[»]
4V65electron microscopy9.00BK1-103[»]
4V66electron microscopy9.00BK1-103[»]
4V69electron microscopy6.70BR1-103[»]
4V6CX-ray3.19BR/DR1-103[»]
4V6DX-ray3.81BR/DR1-103[»]
4V6EX-ray3.71BR/DR1-103[»]
4V6Kelectron microscopy8.25AS1-103[»]
4V6Lelectron microscopy13.20BS1-103[»]
4V6Melectron microscopy7.10BR1-103[»]
4V6Nelectron microscopy12.10AT1-103[»]
4V6Oelectron microscopy14.70BT1-103[»]
4V6Pelectron microscopy13.50BT1-103[»]
4V6Qelectron microscopy11.50BT1-103[»]
4V6Relectron microscopy11.50BT1-103[»]
4V6Selectron microscopy13.10AT1-103[»]
4V6Telectron microscopy8.30BR1-103[»]
4V6Velectron microscopy9.80BV1-103[»]
4V6Yelectron microscopy12.00BR1-103[»]
4V6Zelectron microscopy12.00BR1-103[»]
4V70electron microscopy17.00BR1-103[»]
4V71electron microscopy20.00BR1-103[»]
4V72electron microscopy13.00BR1-103[»]
4V73electron microscopy15.00BR1-103[»]
4V74electron microscopy17.00BR1-103[»]
4V75electron microscopy12.00BR1-103[»]
4V76electron microscopy17.00BR1-103[»]
4V77electron microscopy17.00BR1-103[»]
4V78electron microscopy20.00BR1-103[»]
4V79electron microscopy15.00BR1-103[»]
4V7Aelectron microscopy9.00BR1-103[»]
4V7Belectron microscopy6.80BR1-103[»]
4V7Celectron microscopy7.60BT1-103[»]
4V7Delectron microscopy7.60AU1-103[»]
4V7Ielectron microscopy9.60AR1-103[»]
4V7SX-ray3.25BR/DR1-103[»]
4V7TX-ray3.19BR/DR1-103[»]
4V7UX-ray3.10BR/DR1-103[»]
4V7VX-ray3.29BR/DR1-103[»]
4V85X-ray3.20BV1-103[»]
4V89X-ray3.70BV1-103[»]
4V9CX-ray3.30BR/DR1-103[»]
4V9DX-ray3.00CR/DR1-103[»]
4V9OX-ray2.90AR/CR/ER/GR1-103[»]
4V9PX-ray2.90AR/CR/ER/GR1-103[»]
4WF1X-ray3.09BR/DR1-103[»]
4WOIX-ray3.00BR/CR1-103[»]
4WWWX-ray3.10RR/YR1-103[»]
4YBBX-ray2.10CS/DS1-103[»]
5ADYelectron microscopy4.50R1-103[»]
5AFIelectron microscopy2.90R1-103[»]
5AKAelectron microscopy5.70R1-103[»]
5GADelectron microscopy3.70S1-103[»]
5GAEelectron microscopy3.33S1-103[»]
5GAFelectron microscopy4.30S1-103[»]
5GAGelectron microscopy3.80S1-103[»]
5GAHelectron microscopy3.80S1-103[»]
5H5Uelectron microscopy3.00S1-103[»]
5IQRelectron microscopy3.00R1-103[»]
5IT8X-ray3.12CS/DS1-103[»]
5J5BX-ray2.80CS/DS1-103[»]
5J7LX-ray3.00CS/DS1-103[»]
5J88X-ray3.32CS/DS1-103[»]
5J8AX-ray3.10CS/DS1-103[»]
5J91X-ray2.96CS/DS1-103[»]
5JC9X-ray3.03CS/DS1-103[»]
5JTEelectron microscopy3.60BR1-103[»]
5JU8electron microscopy3.60BR1-103[»]
5KCRelectron microscopy3.601V1-103[»]
5KCSelectron microscopy3.901V1-103[»]
5KPSelectron microscopy3.90R1-103[»]
5KPVelectron microscopy4.10Q1-103[»]
5KPWelectron microscopy3.90Q1-103[»]
5KPXelectron microscopy3.90Q1-103[»]
5L3Pelectron microscopy3.70V1-103[»]
5LZAelectron microscopy3.60R1-103[»]
5LZBelectron microscopy5.30R1-103[»]
5LZCelectron microscopy4.80R1-103[»]
5LZDelectron microscopy3.40R1-103[»]
5LZEelectron microscopy3.50R1-103[»]
5LZFelectron microscopy4.60R1-103[»]
5MDVelectron microscopy2.97R1-103[»]
5MDWelectron microscopy3.06R1-103[»]
5MDYelectron microscopy3.35R1-103[»]
5MDZelectron microscopy3.10R1-103[»]
5MGPelectron microscopy3.10R1-103[»]
5NCOelectron microscopy4.80S1-103[»]
5NP6electron microscopy3.60p1-103[»]
5NWYelectron microscopy2.93e1-103[»]
5O2Relectron microscopy3.40R1-103[»]
5U4Ielectron microscopy3.50S1-103[»]
5U9Felectron microscopy3.20201-103[»]
5U9Gelectron microscopy3.20201-103[»]
5UYKelectron microscopy3.90201-103[»]
5UYLelectron microscopy3.60201-103[»]
5UYMelectron microscopy3.20201-103[»]
5UYNelectron microscopy4.00201-103[»]
5UYPelectron microscopy3.90201-103[»]
5UYQelectron microscopy3.80201-103[»]
5WDTelectron microscopy3.00R1-102[»]
5WE4electron microscopy3.10R1-102[»]
5WE6electron microscopy3.40R1-102[»]
5WFKelectron microscopy3.40R1-102[»]
6BU8electron microscopy3.50201-103[»]
6BY1X-ray3.94CR/DR1-103[»]
6C4Ielectron microscopy3.24S1-103[»]
6ENFelectron microscopy3.20R1-103[»]
6ENJelectron microscopy3.70R1-103[»]
6ENUelectron microscopy3.10R1-103[»]
6GBZelectron microscopy3.80R1-103[»]
6GC0electron microscopy3.80R1-103[»]
6GC4electron microscopy4.30R1-103[»]
6GC6electron microscopy4.30R1-103[»]
6GC7electron microscopy4.30R1-103[»]
6GC8electron microscopy3.80R1-103[»]
6GWTelectron microscopy3.80R1-103[»]
6GXMelectron microscopy3.80R1-103[»]
6GXNelectron microscopy3.90R1-103[»]
6GXOelectron microscopy3.90R1-103[»]
6GXPelectron microscopy4.40R1-103[»]
6H4Nelectron microscopy3.00R1-103[»]
6H58electron microscopy7.90R/RR1-103[»]
6HRMelectron microscopy2.96R1-103[»]
6I0Yelectron microscopy3.20R1-103[»]
6I7VX-ray2.90CS/DS1-103[»]
6O9Jelectron microscopy3.90R1-103[»]
6O9Kelectron microscopy4.00R1-103[»]
6OFXelectron microscopy3.30r1-103[»]
6OG7electron microscopy3.30r1-103[»]
6OREelectron microscopy2.90R1-103[»]
6ORLelectron microscopy3.50R1-103[»]
6OSTelectron microscopy4.20R1-103[»]
6OT3electron microscopy3.90R1-103[»]
6OUOelectron microscopy3.70R1-103[»]
6Q97electron microscopy3.90R1-103[»]
6Q98electron microscopy4.30R1-103[»]
6Q9Aelectron microscopy3.70R1-102[»]
6QULelectron microscopy3.00S1-103[»]
6S0Kelectron microscopy3.10S1-103[»]
6SZSelectron microscopy3.06R1-103[»]
6TBVelectron microscopy2.70L2111-103[»]
6TC3electron microscopy2.70L2111-103[»]
6VWLelectron microscopy3.10P1-103[»]
6VWMelectron microscopy3.40P1-103[»]
6VWNelectron microscopy3.40P1-103[»]
6WD6electron microscopy3.70r1-103[»]
6WDBelectron microscopy4.00r1-103[»]
6WDCelectron microscopy4.20r1-103[»]
6WDDelectron microscopy3.20r1-103[»]
6WDEelectron microscopy3.00r1-103[»]
6WDFelectron microscopy3.30r1-103[»]
6WDGelectron microscopy3.30r1-103[»]
6WDHelectron microscopy4.30r1-103[»]
6WDIelectron microscopy4.00r1-103[»]
6WDJelectron microscopy3.70r1-103[»]
6WDKelectron microscopy3.60r1-103[»]
6WDLelectron microscopy3.70r1-103[»]
6WDMelectron microscopy3.60r1-103[»]
6WNTelectron microscopy3.10r1-103[»]
6WNVelectron microscopy3.50r1-103[»]
6WNWelectron microscopy3.20r1-103[»]
6XZ7electron microscopy2.10R1-103[»]
6Y69electron microscopy2.86R1-103[»]
7BV8electron microscopy3.14S1-103[»]
SMRiP0AG48
ModBaseiSearch...
PDBe-KBiSearch...

Protein-protein interaction databases

BioGRIDi4261074, 217 interactors
853300, 1 interactor
ComplexPortaliCPX-3807, 50S large ribosomal subunit
DIPiDIP-47852N
IntActiP0AG48, 90 interactors
STRINGi511145.b3186

2D gel databases

SWISS-2DPAGEiP0AG48

Proteomic databases

jPOSTiP0AG48
PaxDbiP0AG48
PRIDEiP0AG48

Genome annotation databases

EnsemblBacteriaiAAC76218; AAC76218; b3186
BAE77230; BAE77230; BAE77230
GeneIDi52075225
949057
KEGGiecj:JW3153
eco:b3186
PATRICifig|1411691.4.peg.3545

Organism-specific databases

EchoBASE - an integrated post-genomic database for E. coli

More...EchoBASEi		EB4295

Phylogenomic databases

eggNOGiCOG0261, Bacteria
HOGENOMiCLU_061463_3_3_6
InParanoidiP0AG48
KOiK02888
PhylomeDBiP0AG48

Enzyme and pathway databases

BioCyciEcoCyc:EG50001-MONOMER
MetaCyc:EG50001-MONOMER

Miscellaneous databases

EvolutionaryTraceiP0AG48

Protein Ontology

More...PROi		PR:P0AG48

Family and domain databases

HAMAPiMF_01363, Ribosomal_L21, 1 hit
InterProiView protein in InterPro
IPR036164, L21-like_sf
IPR028909, L21p-like
IPR001787, Ribosomal_L21
IPR018258, Ribosomal_L21_CS
PANTHERiPTHR21349, PTHR21349, 1 hit
PfamiView protein in Pfam
PF00829, Ribosomal_L21p, 1 hit
SUPFAMiSSF141091, SSF141091, 1 hit
TIGRFAMsiTIGR00061, L21, 1 hit
PROSITEiView protein in PROSITE
PS01169, RIBOSOMAL_L21, 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 nameiRL21_ECOLI
<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: P0AG48
Secondary accession number(s): P02422, Q2M926
<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: July 21, 1986
Last sequence update: July 21, 1986
Last modified: October 7, 2020
This is version 140 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. Escherichia coli
    Escherichia coli (strain K12): entries and cross-references to EcoGene
  2. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  3. SIMILARITY comments
    Index of protein domains and families
  4. Ribosomal proteins
    Ribosomal proteins families and list of entries
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