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Protein

50S ribosomal protein L18

Gene

rpl18

Organism
Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) (Methanococcus jannaschii)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

This is one of the proteins that binds and probably mediates the attachment of the 5S RNA into the large ribosomal subunit, where it forms part of the central protuberance.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 L18UniRule annotation
Gene namesi
Name:rpl18UniRule annotation
Ordered Locus Names:MJ0474
OrganismiMethanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440) (Methanococcus jannaschii)
Taxonomic identifieri243232 [NCBI]
Taxonomic lineageiArchaeaEuryarchaeotaMethanococciMethanococcalesMethanocaldococcaceaeMethanocaldococcus
Proteomesi
  • UP000000805 Componenti: Chromosome

Subcellular locationi

GO - Cellular componenti

Complete GO annotation...

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 19519550S ribosomal protein L18PRO_0000131405Add
BLAST

Interactioni

Subunit structurei

Part of the 50S ribosomal subunit. Contacts the 5S and 23S rRNAs.UniRule annotation

Protein-protein interaction databases

STRINGi243232.MJ_0474.

Structurei

3D structure databases

ProteinModelPortaliP54044.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the ribosomal protein L18P family.UniRule annotation

Phylogenomic databases

eggNOGiarCOG04088. Archaea.
COG0256. LUCA.
InParanoidiP54044.
KOiK02881.
OMAiGNTPSAY.
PhylomeDBiP54044.

Family and domain databases

HAMAPiMF_01337_A. Ribosomal_L18_A.
InterProiIPR005485. Rbsml_L5_euk/L18_arc.
IPR025607. Rbsml_L5e/L18P_C.
[Graphical view]
PANTHERiPTHR23410. PTHR23410. 1 hit.
PfamiPF14204. Ribosomal_L18_c. 1 hit.
PF17144. Ribosomal_L5e. 2 hits.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P54044-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MATGPTYRVK FRRRREAKTD YRKRLKLLLS RKPRLVARRT LNHCIAQIVL
60 70 80 90 100
YDEKGDKTVV SAHSRELIKL GYKGHTGNLP SAYLTGYLLG KKALAKGYTE
110 120 130 140 150
AVLDIGLHRA TKGNAIFAIL KGALDAGMEI PHGEEILPSE ERIRGEHIKA
160 170 180 190
YAEMLKEQDE ERYKKQFSKY LEKGLEPEKL PEHFEEIKAK IDSMF
Length:195
Mass (Da):22,354
Last modified:October 1, 1996 - v1
Checksum:iE2637368BAADECDF
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L77117 Genomic DNA. Translation: AAB98463.1.
PIRiB64359.

Genome annotation databases

EnsemblBacteriaiAAB98463; AAB98463; MJ_0474.
KEGGimja:MJ_0474.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L77117 Genomic DNA. Translation: AAB98463.1.
PIRiB64359.

3D structure databases

ProteinModelPortaliP54044.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi243232.MJ_0474.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAB98463; AAB98463; MJ_0474.
KEGGimja:MJ_0474.

Phylogenomic databases

eggNOGiarCOG04088. Archaea.
COG0256. LUCA.
InParanoidiP54044.
KOiK02881.
OMAiGNTPSAY.
PhylomeDBiP54044.

Family and domain databases

HAMAPiMF_01337_A. Ribosomal_L18_A.
InterProiIPR005485. Rbsml_L5_euk/L18_arc.
IPR025607. Rbsml_L5e/L18P_C.
[Graphical view]
PANTHERiPTHR23410. PTHR23410. 1 hit.
PfamiPF14204. Ribosomal_L18_c. 1 hit.
PF17144. Ribosomal_L5e. 2 hits.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440.

Entry informationi

Entry nameiRL18_METJA
AccessioniPrimary (citable) accession number: P54044
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 1, 1996
Last sequence update: October 1, 1996
Last modified: May 11, 2016
This is version 88 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

Complete proteome, Reference proteome

Documents

  1. Methanococcus jannaschii
    Methanococcus jannaschii: entries and gene names
  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.