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Protein

50S ribosomal protein L21

Gene

rplU

Organism
Thermus thermophilus (strain HB27 / ATCC BAA-163 / DSM 7039)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

This protein binds to 23S rRNA in the presence of protein L20.UniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Ribonucleoprotein, Ribosomal protein

Keywords - Ligandi

RNA-binding, rRNA-binding

Names & Taxonomyi

Protein namesi
Recommended name:
50S ribosomal protein L21UniRule annotation
Gene namesi
Name:rplUUniRule annotation
Ordered Locus Names:TT_C1424
OrganismiThermus thermophilus (strain HB27 / ATCC BAA-163 / DSM 7039)
Taxonomic identifieri262724 [NCBI]
Taxonomic lineageiBacteriaDeinococcus-ThermusDeinococciThermalesThermaceaeThermus
Proteomesi
  • UP000000592 Componenti: Chromosome

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002694151 – 10150S ribosomal protein L21Add BLAST101

Interactioni

Subunit structurei

Part of the 50S ribosomal subunit. Contacts protein L20.UniRule annotation

Protein-protein interaction databases

STRINGi262724.TTC1424.

Structurei

Secondary structure

1101
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi4 – 7Combined sources4
Beta strandi10 – 13Combined sources4
Beta strandi19 – 23Combined sources5
Beta strandi32 – 34Combined sources3
Beta strandi42 – 44Combined sources3
Beta strandi48 – 51Combined sources4
Beta strandi53 – 55Combined sources3
Beta strandi58 – 65Combined sources8
Beta strandi70 – 76Combined sources7
Turni77 – 80Combined sources4
Beta strandi81 – 87Combined sources7
Beta strandi91 – 96Combined sources6
Beta strandi98 – 100Combined sources3

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
4V4IX-ray3.71P1-101[»]
4V4JX-ray3.83P1-101[»]
4V63X-ray3.21BV/DV1-101[»]
4V67X-ray3.00BV/DV1-101[»]
4V7PX-ray3.62BR/CR1-101[»]
4V83X-ray3.50BR/DR1-101[»]
4V84X-ray3.40BR/DR1-101[»]
4V9JX-ray3.86BV/DV1-101[»]
4V9KX-ray3.50BV/DV1-101[»]
4V9LX-ray3.50BV/DV1-101[»]
4V9MX-ray4.00BV/DV1-101[»]
4V9NX-ray3.40BV/DV1-101[»]
4V9QX-ray3.40AR/CR1-101[»]
4W29X-ray3.80BV/DV1-101[»]
4XEJX-ray3.80AL21/BL211-101[»]
5J4DX-ray3.10S/XB1-101[»]
ProteinModelPortaliQ72HR2.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiQ72HR2.

Family & Domainsi

Sequence similaritiesi

Belongs to the ribosomal protein L21P family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105KK9. Bacteria.
COG0261. LUCA.
KOiK02888.
OMAiQGHRQPF.

Family and domain databases

HAMAPiMF_01363. Ribosomal_L21. 1 hit.
InterProiIPR028909. L21p-like.
IPR001787. Ribosomal_L21.
[Graphical view]
PfamiPF00829. Ribosomal_L21p. 1 hit.
[Graphical view]
SUPFAMiSSF141091. SSF141091. 1 hit.
TIGRFAMsiTIGR00061. L21. 1 hit.

Sequencei

Sequence statusi: Complete.

Q72HR2-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MFAIVKTGGK QYRVEPGLKL RVEKLDAEPG ATVELPVLLL GGEKTVVGTP
60 70 80 90 100
VVEGASVVAE VLGHGRGKKI LVSKFKAKVQ YRRKKGHRQP YTELLIKEIR

G
Length:101
Mass (Da):11,047
Last modified:July 5, 2004 - v1
Checksum:i3117549029950A0C
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE017221 Genomic DNA. Translation: AAS81766.1.
RefSeqiWP_008633581.1. NC_005835.1.

Genome annotation databases

EnsemblBacteriaiAAS81766; AAS81766; TT_C1424.
KEGGitth:TT_C1424.
PATRICi23953265. VBITheThe54392_1418.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE017221 Genomic DNA. Translation: AAS81766.1.
RefSeqiWP_008633581.1. NC_005835.1.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
4V4IX-ray3.71P1-101[»]
4V4JX-ray3.83P1-101[»]
4V63X-ray3.21BV/DV1-101[»]
4V67X-ray3.00BV/DV1-101[»]
4V7PX-ray3.62BR/CR1-101[»]
4V83X-ray3.50BR/DR1-101[»]
4V84X-ray3.40BR/DR1-101[»]
4V9JX-ray3.86BV/DV1-101[»]
4V9KX-ray3.50BV/DV1-101[»]
4V9LX-ray3.50BV/DV1-101[»]
4V9MX-ray4.00BV/DV1-101[»]
4V9NX-ray3.40BV/DV1-101[»]
4V9QX-ray3.40AR/CR1-101[»]
4W29X-ray3.80BV/DV1-101[»]
4XEJX-ray3.80AL21/BL211-101[»]
5J4DX-ray3.10S/XB1-101[»]
ProteinModelPortaliQ72HR2.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi262724.TTC1424.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAS81766; AAS81766; TT_C1424.
KEGGitth:TT_C1424.
PATRICi23953265. VBITheThe54392_1418.

Phylogenomic databases

eggNOGiENOG4105KK9. Bacteria.
COG0261. LUCA.
KOiK02888.
OMAiQGHRQPF.

Miscellaneous databases

EvolutionaryTraceiQ72HR2.

Family and domain databases

HAMAPiMF_01363. Ribosomal_L21. 1 hit.
InterProiIPR028909. L21p-like.
IPR001787. Ribosomal_L21.
[Graphical view]
PfamiPF00829. Ribosomal_L21p. 1 hit.
[Graphical view]
SUPFAMiSSF141091. SSF141091. 1 hit.
TIGRFAMsiTIGR00061. L21. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiRL21_THET2
AccessioniPrimary (citable) accession number: Q72HR2
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 12, 2006
Last sequence update: July 5, 2004
Last modified: November 2, 2016
This is version 85 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. Ribosomal proteins
    Ribosomal proteins families and list of entries
  3. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.