Reviewed, UniProtKB/Swiss-Prot Q68XR6 (RS18_RICTY)

Names and origin

Protein names

Recommended name:
    30S ribosomal protein S18

Gene names

Name:	rpsR
Ordered Locus Names:	RT0090

Organism

Rickettsia typhi [Complete proteome] [HAMAP]

Taxonomic identifier

785 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rickettsiales › Rickettsiaceae › Rickettsieae › Rickettsia › typhus group

Protein attributes

Sequence length	95 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Binds as a heterodimer with protein S6 to the central domain of the 16S rRNA, where it helps stabilize the platform of the 30S subunit By similarity.
Subunit structure	Part of the 30S ribosomal subunit. Forms a tight heterodimer with protein S6 By similarity.
Sequence similarities	Belongs to the ribosomal protein S18P 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 – 95	95	30S ribosomal protein S18 HAMAP MF_00270		PRO_0000111219

Sequences

	Sequence		Length	Mass (Da)
	Q68XR6-1 [UniParc]. Last modified October 11, 2004. Version 1. Checksum: 62A0D220448564F2	FASTA	95	10,572
	10 20 30 40 50 60 MLKSNNASKT ATCKVGDKAA KKVFFRRRKG CPLSVPNAPV IDYKNPELLI KFVSEGGRML 70 80 90 PSRITNVCAK KQRKLNNAIK IARILALLPF VFQAK

References

[1]

"Complete genome sequence of Rickettsia typhi and comparison with sequences of other Rickettsiae." McLeod M.P., Qin X., Karpathy S.E., Gioia J., Highlander S.K., Fox G.E., McNeill T.Z., Jiang H., Muzny D., Jacob L.S., Hawes A.C., Sodergren E., Gill R., Hume J., Morgan M., Fan G., Amin A.G., Gibbs R.A. , Hong C., Yu X.-J., Walker D.H., Weinstock G.M. J. Bacteriol. 186:5842-5855(2004) [PubMed: 15317790] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC VR-144 / Wilmington.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AE017197 Genomic DNA. Translation: AAU03576.1.
RefSeq	YP_067058.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	2959098.
GenomeReviews	Gene locus RT0090 in contig AE017197_GR.
KEGG	rty:RT0090.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG608793.
OMA	YRRRKSC.
Enzyme and pathway databases
BioCyc	RTYP257363:RT0090-MON.
Family and domain databases
HAMAP	MF_00270. [Tree]
InterPro	IPR001648. Ribosomal_S18. IPR018275. Ribosomal_S18_CS. [Graphical view]
Gene3D	G3DSA:4.10.640.10. Ribosomal_S18. 1 hit.
PANTHER	PTHR13479. Ribosomal_S18. 1 hit.
Pfam	PF01084. Ribosomal_S18. 1 hit. [Graphical view]
PRINTS	PR00974. RIBOSOMALS18.
ProDom	PD002239. Ribosomal_S18. 1 hit. [Graphical view] [Entries sharing at least one domain]
PROSITE	PS00057. RIBOSOMAL_S18. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

RS18_RICTY

Accession

Primary (citable) accession number: Q68XR6

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 15, 2005
Last sequence update:	October 11, 2004
Last modified:	December 15, 2009
This is version 29 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)