Q8K965 (RL18_BUCAP) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
50S ribosomal protein L18

Gene names

Name:	rplR
Ordered Locus Names:	BUsg_489

Organism

Buchnera aphidicola subsp. Schizaphis graminum (strain Sg) [Complete proteome] [HAMAP]

Taxonomic identifier

198804 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Buchnera › Buchnera aphidicola › Buchnera aphidicola (Schizaphis graminum)

Protein attributes

Sequence length	121 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	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 By similarity. HAMAP-Rule MF_01337
Subunit structure	Part of the 50S ribosomal subunit; part of the 5S rRNA/L5/L18/L25 subcomplex. Contacts the 5S and 23S rRNAs By similarity.
Sequence similarities	Belongs to the ribosomal protein L18P family.

Ontologies

Keywords
Ligand	RNA-binding rRNA-binding
Molecular function	Ribonucleoprotein Ribosomal protein
Technical term	Complete proteome
Gene Ontology (GO)
Biological_process	translation Inferred from electronic annotation. Source: HAMAP
Cellular_component	ribosome Inferred from electronic annotation. Source: UniProtKB-KW
Molecular_function	rRNA binding Inferred from electronic annotation. Source: HAMAP structural constituent of ribosome Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 121	121	50S ribosomal protein L18 HAMAP-Rule MF_01337		PRO_0000131233

Sequences

	Sequence		Length	Mass (Da)
	Q8K965 [UniParc]. Last modified October 1, 2002. Version 1. Checksum: 85C448DBC92F17DC	FASTA	121	13,777
	10 20 30 40 50 60 MMFYRNKKII SRTRRLLKAR CKIKSLGAIR LVVHRTSRHM YAQIISSESK VLAFASTLES 70 80 90 100 110 120 KIKSDLKYTG NKEAAEIVGK IIAKRALLKG ISNVSFDRSG FKYHGRIKKL ADSARNFGLK F

References

[1]

"50 million years of genomic stasis in endosymbiotic bacteria." Tamas I., Klasson L., Canbaeck B., Naeslund A.K., Eriksson A.-S., Wernegreen J.J., Sandstroem J.P., Moran N.A., Andersson S.G.E. Science 296:2376-2379(2002) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Sg.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE013218 Genomic DNA. Translation: AAM68032.1.
RefSeq	NP_660821.1. NC_004061.1.
3D structure databases
ProteinModelPortal	Q8K965.
SMR	Q8K965. Positions 22-121.
ModBase	Search...
Protein-protein interaction databases
STRING	198804.BUsg489.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	AAM68032; AAM68032; BUsg_489.
GeneID	1005680.
KEGG	bas:BUsg489.
PATRIC	21247842. VBIBucAph100086_0516.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0256.
KO	K02881.
OMA	KSTRSHI.
ProtClustDB	PRK05593.
Enzyme and pathway databases
BioCyc	BAPH198804:GHMG-534-MONOMER.
Family and domain databases
HAMAP	MF_01337_B. Ribosomal_L18_B.
InterPro	IPR005484. Ribosomal_L18/L5. IPR004389. Ribosomal_L18_bac-type. [Graphical view]
Pfam	PF00861. Ribosomal_L18p. 1 hit. [Graphical view]
TIGRFAMs	TIGR00060. L18_bact. 1 hit.
ProtoNet	Search...

Entry information

Entry name

RL18_BUCAP

Accession

Primary (citable) accession number: Q8K965

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 8, 2002
Last sequence update:	October 1, 2002
Last modified:	May 1, 2013
This is version 61 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program