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Protein

50S ribosomal protein L1

Gene

rplA

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

Binds directly to 23S rRNA. The L1 stalk is quite mobile in the ribosome, and is involved in E site tRNA release.UniRule annotation
Protein L1 is also a translational repressor protein, it controls the translation of the L11 operon by binding to its mRNA.UniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Repressor, Ribonucleoprotein, Ribosomal protein

Keywords - Biological processi

Translation regulation

Keywords - Ligandi

RNA-binding, rRNA-binding, tRNA-binding

Names & Taxonomyi

Protein namesi
Recommended name:
50S ribosomal protein L1UniRule annotation
Gene namesi
Name:rplAUniRule annotation
Ordered Locus Names:TT_C1739
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
Initiator methionineiRemovedBy similarity
ChainiPRO_00001257632 – 22950S ribosomal protein L1Add BLAST228

Interactioni

Subunit structurei

Part of the 50S ribosomal subunit.UniRule annotation

Protein-protein interaction databases

STRINGi262724.TTC1739.

Structurei

Secondary structure

1229
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Helixi7 – 10Combined sources4
Turni11 – 17Combined sources7
Helixi24 – 32Combined sources9
Beta strandi36 – 38Combined sources3
Helixi51 – 53Combined sources3
Beta strandi54 – 56Combined sources3
Helixi82 – 87Combined sources6
Turni97 – 107Combined sources11
Helixi119 – 126Combined sources8
Turni129 – 136Combined sources8
Helixi140 – 142Combined sources3
Beta strandi146 – 148Combined sources3
Turni149 – 151Combined sources3
Helixi152 – 159Combined sources8
Turni167 – 169Combined sources3
Turni178 – 180Combined sources3
Helixi183 – 199Combined sources17
Beta strandi218 – 220Combined sources3
Helixi226 – 228Combined sources3

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
4V4IX-ray3.71A1-229[»]
4V4JX-ray3.83A1-229[»]
4V8Yelectron microscopy4.30L/y1-229[»]
4V9JX-ray3.86BC/DC2-229[»]
4V9KX-ray3.50BC/DC2-229[»]
4V9LX-ray3.50BC/DC2-229[»]
4V9MX-ray4.00BC/DC2-229[»]
4W29X-ray3.80BC/DC2-229[»]
ProteinModelPortaliQ72GV9.
SMRiQ72GV9.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiQ72GV9.

Family & Domainsi

Sequence similaritiesi

Belongs to the ribosomal protein L1P family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105C64. Bacteria.
COG0081. LUCA.
KOiK02863.
OMAiNEGWTDF.

Family and domain databases

CDDicd00403. Ribosomal_L1. 1 hit.
Gene3Di3.30.190.20. 2 hits.
3.40.50.790. 1 hit.
HAMAPiMF_01318_B. Ribosomal_L1_B. 1 hit.
InterProiIPR005878. Ribosom_L1_bac-type.
IPR002143. Ribosomal_L1.
IPR023674. Ribosomal_L1-like.
IPR028364. Ribosomal_L1/biogenesis.
IPR016094. Ribosomal_L1_2-a/b-sand.
IPR016095. Ribosomal_L1_3-a/b-sand.
IPR023673. Ribosomal_L1_CS.
[Graphical view]
PfamiPF00687. Ribosomal_L1. 1 hit.
[Graphical view]
PIRSFiPIRSF002155. Ribosomal_L1. 1 hit.
SUPFAMiSSF56808. SSF56808. 1 hit.
TIGRFAMsiTIGR01169. rplA_bact. 1 hit.
PROSITEiPS01199. RIBOSOMAL_L1. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q72GV9-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MPKHGKRYRA LLEKVDPNKI YTIDEAAHLV KELATAKFDE TVEVHAKLGI
60 70 80 90 100
DPRRSDQNVR GTVSLPHGLG KQVRVLAIAK GEKIKEAEEA GADYVGGEEI
110 120 130 140 150
IQKILDGWMD FDAVVATPDV MGAVGSKLGR ILGPRGLLPN PKAGTVGFNI
160 170 180 190 200
GEIIREIKAG RIEFRNDKTG AIHAPVGKAS FPPEKLADNI RAFIRALEAH
210 220
KPEGAKGTFL RSVYVTTTMG PSVRINPHS
Length:229
Mass (Da):24,826
Last modified:January 23, 2007 - v3
Checksum:i38C14B2563718175
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE017221 Genomic DNA. Translation: AAS82081.1.
RefSeqiWP_011174098.1. NC_005835.1.

Genome annotation databases

EnsemblBacteriaiAAS82081; AAS82081; TT_C1739.
KEGGitth:TT_C1739.
PATRICi23953943. VBITheThe54392_1738.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE017221 Genomic DNA. Translation: AAS82081.1.
RefSeqiWP_011174098.1. NC_005835.1.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
4V4IX-ray3.71A1-229[»]
4V4JX-ray3.83A1-229[»]
4V8Yelectron microscopy4.30L/y1-229[»]
4V9JX-ray3.86BC/DC2-229[»]
4V9KX-ray3.50BC/DC2-229[»]
4V9LX-ray3.50BC/DC2-229[»]
4V9MX-ray4.00BC/DC2-229[»]
4W29X-ray3.80BC/DC2-229[»]
ProteinModelPortaliQ72GV9.
SMRiQ72GV9.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi262724.TTC1739.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAS82081; AAS82081; TT_C1739.
KEGGitth:TT_C1739.
PATRICi23953943. VBITheThe54392_1738.

Phylogenomic databases

eggNOGiENOG4105C64. Bacteria.
COG0081. LUCA.
KOiK02863.
OMAiNEGWTDF.

Miscellaneous databases

EvolutionaryTraceiQ72GV9.

Family and domain databases

CDDicd00403. Ribosomal_L1. 1 hit.
Gene3Di3.30.190.20. 2 hits.
3.40.50.790. 1 hit.
HAMAPiMF_01318_B. Ribosomal_L1_B. 1 hit.
InterProiIPR005878. Ribosom_L1_bac-type.
IPR002143. Ribosomal_L1.
IPR023674. Ribosomal_L1-like.
IPR028364. Ribosomal_L1/biogenesis.
IPR016094. Ribosomal_L1_2-a/b-sand.
IPR016095. Ribosomal_L1_3-a/b-sand.
IPR023673. Ribosomal_L1_CS.
[Graphical view]
PfamiPF00687. Ribosomal_L1. 1 hit.
[Graphical view]
PIRSFiPIRSF002155. Ribosomal_L1. 1 hit.
SUPFAMiSSF56808. SSF56808. 1 hit.
TIGRFAMsiTIGR01169. rplA_bact. 1 hit.
PROSITEiPS01199. RIBOSOMAL_L1. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiRL1_THET2
AccessioniPrimary (citable) accession number: Q72GV9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 15, 2005
Last sequence update: January 23, 2007
Last modified: November 2, 2016
This is version 88 of the entry and version 3 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.