Reviewed, UniProtKB/Swiss-Prot Q57ER3 (RS18_BRUAB)

Names and origin

Protein names

Recommended name:
    30S ribosomal protein S18

Gene names

Name:	rpsR
Ordered Locus Names:	BruAb1_0476

Organism

Brucella abortus [Complete proteome] [HAMAP]

Taxonomic identifier

235 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Brucellaceae › Brucella

Protein attributes

Sequence length	82 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: InterPro
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 – 82	82	30S ribosomal protein S18		PRO_1000003454

Sequences

	Sequence		Length	Mass (Da)
	Q57ER3-1 [UniParc]. Last modified May 10, 2005. Version 1. Checksum: 0A21A7B48F327BC2	FASTA	82	9,562
	10 20 30 40 50 60 MVDINQIPTR RPFHRRRKTC PFSGANAPKI DYKDVKLLQR YISERGKIVP SRITAVSQKK 70 80 QRELAKAIKR ARFLGLLPYV VK

References

[1]

"Completion of the genome sequence of Brucella abortus and comparison to the highly similar genomes of Brucella melitensis and Brucella suis." Halling S.M., Peterson-Burch B.D., Bricker B.J., Zuerner R.L., Qing Z., Li L.-L., Kapur V., Alt D.P., Olsen S.C. J. Bacteriol. 187:2715-2726(2005) [PubMed: 15805518] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 9-941 / Biovar 1.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AE017223 Genomic DNA. Translation: AAX73871.1.
RefSeq	YP_221232.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	3339918.
GenomeReviews	Gene locus BruAb1_0476 in contig AE017223_GR.
KEGG	bmb:BruAb1_0476.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q57ER3.
Enzyme and pathway databases
BioCyc	BABO262698:BRUAB1_0476-MON.
Family and domain databases
HAMAP	MF_00270. [Tree]
InterPro	IPR001648. Ribosomal_S18. [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]
TIGRFAMs	TIGR00165. S18. 1 hit.
PROSITE	PS00057. RIBOSOMAL_S18. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

RS18_BRUAB

Accession

Primary (citable) accession number: Q57ER3

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	May 10, 2005
Last modified:	November 25, 2008
This is version 24 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)