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Protein

50S ribosomal protein L21e

Gene

rpl21e

Organism
Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809) (Halobacterium marismortui)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

This is one of 5 proteins that mediate the attachment of the 5S rRNA onto the large ribosomal subunit, stabilizing the orientation of adjacent RNA domains.

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionRibonucleoprotein, Ribosomal protein, RNA-binding, rRNA-binding

Names & Taxonomyi

Protein namesi
Recommended name:
50S ribosomal protein L21e
Alternative name(s):
Hl31
Gene namesi
Name:rpl21e
Ordered Locus Names:rrnAC0260
OrganismiHaloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809) (Halobacterium marismortui)
Taxonomic identifieri272569 [NCBI]
Taxonomic lineageiArchaeaEuryarchaeotaHalobacteriaHalobacterialesHaloarculaceaeHaloarcula
Proteomesi
  • UP000001169 Componenti: Chromosome I

Subcellular locationi

GO - Cellular componenti

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Initiator methionineiRemoved1 Publication
ChainiPRO_00001496862 – 9650S ribosomal protein L21eAdd BLAST95

Interactioni

Subunit structurei

Part of the 50S ribosomal subunit. Interacts with protein L18 and binds the 5S rRNA. Has been cross-linked to L18.2 Publications

Protein-protein interaction databases

STRINGi272569.rrnAC0260.

Structurei

Secondary structure

196
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Turni7 – 10Combined sources4
Turni12 – 15Combined sources4
Helixi19 – 21Combined sources3
Helixi28 – 31Combined sources4
Beta strandi39 – 42Combined sources4
Helixi55 – 57Combined sources3
Beta strandi61 – 68Combined sources8
Beta strandi71 – 78Combined sources8
Beta strandi81 – 87Combined sources7
Helixi89 – 91Combined sources3
Beta strandi92 – 94Combined sources3

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1FFKX-ray2.40N2-96[»]
1JJ2X-ray2.40P2-96[»]
1K73X-ray3.01R2-96[»]
1K8AX-ray3.00R2-96[»]
1K9MX-ray3.00R2-96[»]
1KC8X-ray3.01R2-96[»]
1KD1X-ray3.00R2-96[»]
1KQSX-ray3.10P2-96[»]
1M1KX-ray3.20R2-96[»]
1M90X-ray2.80R2-96[»]
1N8RX-ray3.00R2-96[»]
1NJIX-ray3.00R2-96[»]
1Q7YX-ray3.20R2-96[»]
1Q81X-ray2.95R2-96[»]
1Q82X-ray2.98R2-96[»]
1Q86X-ray3.00R2-96[»]
1QVFX-ray3.10P2-96[»]
1QVGX-ray2.90P2-96[»]
1S72X-ray2.40Q1-96[»]
1VQ4X-ray2.70Q1-96[»]
1VQ5X-ray2.60Q1-96[»]
1VQ6X-ray2.70Q1-96[»]
1VQ7X-ray2.50Q1-96[»]
1VQ8X-ray2.20Q1-96[»]
1VQ9X-ray2.40Q1-96[»]
1VQKX-ray2.30Q1-96[»]
1VQLX-ray2.30Q1-96[»]
1VQMX-ray2.30Q1-96[»]
1VQNX-ray2.40Q1-96[»]
1VQOX-ray2.20Q1-96[»]
1VQPX-ray2.25Q1-96[»]
1W2BX-ray3.50P2-96[»]
1YHQX-ray2.40Q1-96[»]
1YI2X-ray2.65Q1-96[»]
1YIJX-ray2.60Q1-96[»]
1YITX-ray2.80Q1-96[»]
1YJ9X-ray2.90Q1-96[»]
1YJNX-ray3.00Q1-96[»]
1YJWX-ray2.90Q1-96[»]
2OTJX-ray2.90Q1-96[»]
2OTLX-ray2.70Q1-96[»]
2QA4X-ray3.00Q1-96[»]
2QEXX-ray2.90Q1-96[»]
3CC2X-ray2.40Q1-96[»]
3CC4X-ray2.70Q1-96[»]
3CC7X-ray2.70Q1-96[»]
3CCEX-ray2.75Q1-96[»]
3CCJX-ray2.70Q1-96[»]
3CCLX-ray2.90Q1-96[»]
3CCMX-ray2.55Q1-96[»]
3CCQX-ray2.90Q1-96[»]
3CCRX-ray3.00Q1-96[»]
3CCSX-ray2.95Q1-96[»]
3CCUX-ray2.80Q1-96[»]
3CCVX-ray2.90Q1-96[»]
3CD6X-ray2.75Q1-96[»]
3CMAX-ray2.80Q1-96[»]
3CMEX-ray2.95Q1-96[»]
3CPWX-ray2.70P1-96[»]
3CXCX-ray3.00P2-96[»]
3G4SX-ray3.20Q2-96[»]
3G6EX-ray2.70Q2-96[»]
3G71X-ray2.85Q2-96[»]
3I55X-ray3.11Q1-96[»]
3I56X-ray2.90Q1-96[»]
3OW2X-ray2.70P2-96[»]
4ADXelectron microscopy6.60Q1-96[»]
4V9FX-ray2.40Q1-96[»]
ProteinModelPortaliP12734.
SMRiP12734.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP12734.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiarCOG04129. Archaea.
COG2139. LUCA.
HOGENOMiHOG000106438.
KOiK02889.
OMAiKGMPHRR.
OrthoDBiPOG093Z0IIS.

Family and domain databases

Gene3Di2.30.30.70. 1 hit.
HAMAPiMF_00369. Ribosomal_L21e. 1 hit.
InterProiView protein in InterPro
IPR036948. Ribosomal_L21_sf.
IPR001147. Ribosomal_L21e.
IPR022856. Ribosomal_L21e_arc.
IPR018259. Ribosomal_L21e_CS.
IPR008991. Translation_prot_SH3-like.
PANTHERiPTHR20981. PTHR20981. 1 hit.
PfamiView protein in Pfam
PF01157. Ribosomal_L21e. 1 hit.
SUPFAMiSSF50104. SSF50104. 1 hit.
PROSITEiView protein in PROSITE
PS01171. RIBOSOMAL_L21E. 1 hit.

Sequencei

Sequence statusi: Complete.

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

P12734-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MPSSNGPLEG TRGKLKNKPR DRGTSPPQRA VEEFDDGEKV HLKIDPSVPN
60 70 80 90
GRFHPRFDGQ TGTVEGKQGD AYKVDIVDGG KEKTIIVTAA HLRRQE
Length:96
Mass (Da):10,548
Last modified:January 23, 2007 - v2
Checksum:iDE6DE036844EF1F2
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AY596297 Genomic DNA. Translation: AAV45317.1.
PIRiS00370. R5HS31.
RefSeqiWP_004962804.1. NC_006396.1.

Genome annotation databases

EnsemblBacteriaiAAV45317; AAV45317; rrnAC0260.
GeneIDi3129654.
KEGGihma:rrnAC0260.
PATRICifig|272569.17.peg.1055.

Similar proteinsi

Entry informationi

Entry nameiRL21_HALMA
AccessioniPrimary (citable) accession number: P12734
Secondary accession number(s): Q5V585
Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 1, 1989
Last sequence update: January 23, 2007
Last modified: October 25, 2017
This is version 128 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Direct protein sequencing, Reference 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