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P14125 (RL18A_HALMA) Reviewed, UniProtKB/Swiss-Prot

Last modified March 19, 2014. Version 69. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
50S ribosomal protein L18Ae
Alternative name(s):
50S ribosomal protein L20e
50S ribosomal protein LX
HL32
Gene names
Name:rpl18a
Synonyms:rpl20e, rplX
Ordered Locus Names:rrnAC3115.1
OrganismHaloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809) (Halobacterium marismortui) [Complete proteome] [HAMAP]
Taxonomic identifier272569 [NCBI]
Taxonomic lineageArchaeaEuryarchaeotaHalobacteriaHalobacterialesHalobacteriaceaeHaloarcula

Protein attributes

Sequence length56 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at protein level

General annotation (Comments)

Subunit structure

Part of the 50S ribosomal subunit. Binds 23S rRNA. Ref.2 Ref.3

Sequence similarities

Belongs to the ribosomal protein L18Ae family. Ribosomal protein LX subfamily.

Ontologies

Keywords
   LigandRNA-binding
rRNA-binding
   Molecular functionRibonucleoprotein
Ribosomal protein
   Technical term3D-structure
Complete proteome
Direct protein sequencing
Gene Ontology (GO)
   Biological_processtranslation

Inferred from electronic annotation. Source: InterPro

   Cellular_componentribosome

Inferred from electronic annotation. Source: UniProtKB-KW

   Molecular_functionrRNA binding

Inferred from electronic annotation. Source: UniProtKB-KW

structural constituent of ribosome

Inferred from electronic annotation. Source: InterPro

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Initiator methionine11Removed Ref.2
Chain2 – 565550S ribosomal protein L18Ae HAMAP-Rule MF_00273
PRO_0000153696

Secondary structure

............ 56
Helix Strand Turn

Details...

Sequences

Sequence LengthMass (Da)Tools
P14125 [UniParc].

Last modified January 23, 2007. Version 2.
Checksum: 0800E309FC986550

FASTA566,388
        10         20         30         40         50 
MSTYTVRGSF PARDGPQQFE KEVEAPNENV AEERVYSDFG SQHNLKRTQI TIEEVA 

« Hide

References

« Hide 'large scale' references
[1]"Genome sequence of Haloarcula marismortui: a halophilic archaeon from the Dead Sea."
Baliga N.S., Bonneau R., Facciotti M.T., Pan M., Glusman G., Deutsch E.W., Shannon P., Chiu Y., Weng R.S., Gan R.R., Hung P., Date S.V., Marcotte E., Hood L., Ng W.V.
Genome Res. 14:2221-2234(2004) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809.
[2]"Primary structures of five ribosomal proteins from the archaebacterium Halobacterium marismortui and their structural relationships to eubacterial and eukaryotic ribosomal proteins."
Hatakeyama T., Kaufmann F., Schroeter B., Hatakeyama T.
Eur. J. Biochem. 185:685-693(1989) [PubMed] [Europe PMC] [Abstract]
Cited for: PROTEIN SEQUENCE OF 2-56, SUBUNIT.
[3]"Revisiting the Haloarcula marismortui 50S ribosomal subunit model."
Gabdulkhakov A., Nikonov S., Garber M.
Acta Crystallogr. D 69:997-1004(2013) [PubMed] [Europe PMC] [Abstract]
Cited for: X-RAY CRYSTALLOGRAPHY (2.4 ANGSTROMS) OF THE 50S SUBUNIT, RRNA-BINDING.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AY596297 Genomic DNA. No translation available.
PIRR5HS32. S06848.

3D structure databases

PDBe
RCSB-PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
4I4MX-ray2.4061-56[»]
ProteinModelPortalP14125.
ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Organism-specific databases

CMRSearch...

Family and domain databases

HAMAPMF_00273. Ribosomal_L18Ae.
InterProIPR028877. 50S_L18Ae/Ribosomal_L18a/L20.
IPR002768. 50S_L18Ae_archaea.
IPR023573. Ribosomal_L18a/LX.
[Graphical view]
PfamPF01775. Ribosomal_L18ae. 1 hit.
[Graphical view]
ProDomPD010302. Ribosomal_LX. 1 hit.
[Graphical view] [Entries sharing at least one domain]
ProtoNetSearch...

Entry information

Entry nameRL18A_HALMA
AccessionPrimary (citable) accession number: P14125
Entry history
Integrated into UniProtKB/Swiss-Prot: January 1, 1990
Last sequence update: January 23, 2007
Last modified: March 19, 2014
This is version 69 of the entry and version 2 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

Ribosomal proteins

Ribosomal proteins families and list of entries

PDB cross-references

Index of Protein Data Bank (PDB) cross-references