Q2YRA1 (RS3_BRUA2) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
30S ribosomal protein S3

Gene names

Name:	rpsC
Ordered Locus Names:	BAB1_1249

Organism

Brucella abortus (strain 2308) [Complete proteome] [HAMAP]

Taxonomic identifier

359391 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Brucellaceae › Brucella › Brucella abortus

Protein attributes

Sequence length	236 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Binds the lower part of the 30S subunit head. Binds mRNA in the 70S ribosome, positioning it for translation By similarity. HAMAP-Rule MF_01309
Subunit structure	Part of the 30S ribosomal subunit. Forms a tight complex with proteins S10 and S14 By similarity.
Sequence similarities	Belongs to the ribosomal protein S3P family. Contains 1 KH type-2 domain.

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	small ribosomal subunit Inferred from electronic annotation. Source: InterPro
Molecular_function	mRNA binding Inferred from electronic annotation. Source: HAMAP 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 – 236	236	30S ribosomal protein S3 HAMAP-Rule MF_01309		PRO_0000230683
Regions
	Domain	39 – 107	69	KH type-2

Sequences

	Sequence		Length	Mass (Da)
	Q2YRA1 [UniParc]. Last modified February 7, 2006. Version 1. Checksum: ED11EE4CDCBC20CC	FASTA	236	26,604
	10 20 30 40 50 60 MGQKINPIGL RLGINRTWDS RWYANTGEYG KLLHEDVKIR EFLTEELKQA AISKIVIERP 70 80 90 100 110 120 HKKCRVTIHS ARPGIIIGKK GADIEKLRKK LSEMTNADTS LNIVEVRKPE VDATLIAQSI 130 140 150 160 170 180 AQQLERRVAF RRAMKRAVQS AMRLGAEGIR INCSGRLGGA EIARMEWYRE GRVPLHTLRA 190 200 210 220 230 DIDYGTAEAK TAYGICGVKV WVFKGEILEH DPMASERRAV EGDNQGSSSN RRRENA

References

[1]

"Whole-genome analyses of speciation events in pathogenic Brucellae." Chain P.S., Comerci D.J., Tolmasky M.E., Larimer F.W., Malfatti S.A., Vergez L.M., Aguero F., Land M.L., Ugalde R.A., Garcia E. Infect. Immun. 73:8353-8361(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 2308.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AM040264 Genomic DNA. Translation: CAJ11205.1.
RefSeq	YP_414635.1. NC_007618.1.
3D structure databases
ProteinModelPortal	Q2YRA1.
SMR	Q2YRA1. Positions 2-207.
ModBase	Search...
Protein-protein interaction databases
STRING	359391.BAB1_1249.
Proteomic databases
PRIDE	Q2YRA1.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	CAJ11205; CAJ11205; BAB1_1249.
GeneID	3788941.
KEGG	bmf:BAB1_1249.
PATRIC	17845457. VBIBruMel86222_1298.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0092.
HOGENOM	HOG000210610.
KO	K02982.
OMA	MGQKTNP.
ProtClustDB	PRK00310.
Enzyme and pathway databases
BioCyc	BMEL359391:GJOQ-1271-MONOMER.
Family and domain databases
Gene3D	3.30.1140.32. 1 hit. 3.30.300.20. 1 hit.
HAMAP	MF_01309_B. Ribosomal_S3_B.
InterPro	IPR004087. KH_dom. IPR015946. KH_dom-like_a/b. IPR004044. KH_dom_type_2. IPR009019. KH_prok-type. IPR005704. Ribosomal_S3_bac. IPR001351. Ribosomal_S3_C. IPR018280. Ribosomal_S3_CS. [Graphical view]
Pfam	PF07650. KH_2. 1 hit. PF00189. Ribosomal_S3_C. 1 hit. [Graphical view]
SMART	SM00322. KH. 1 hit. [Graphical view]
SUPFAM	SSF54814. KH_prok. 1 hit. SSF54821. Ribosomal_S3_C. 1 hit.
TIGRFAMs	TIGR01009. rpsC_bact. 1 hit.
PROSITE	PS50823. KH_TYPE_2. 1 hit. PS00548. RIBOSOMAL_S3. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

RS3_BRUA2

Accession

Primary (citable) accession number: Q2YRA1

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 4, 2006
Last sequence update:	February 7, 2006
Last modified:	May 1, 2013
This is version 45 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program