Q18CI6 (RS4_CLOD6) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
30S ribosomal protein S4

Gene names

Name:	rpsD
Ordered Locus Names:	CD630_00970

Organism

Clostridium difficile (strain 630) [Complete proteome] [HAMAP]

Taxonomic identifier

272563 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Firmicutes › Clostridia › Clostridiales › Peptostreptococcaceae › Clostridium difficile

Protein attributes

Sequence length	207 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it nucleates assembly of the body of the 30S subunit By similarity. HAMAP-Rule MF_01306 With S5 and S12 plays an important role in translational accuracy By similarity. HAMAP-Rule MF_01306
Subunit structure	Part of the 30S ribosomal subunit. Contacts protein S5. The interaction surface between S4 and S5 is involved in control of translational fidelity By similarity.
Sequence similarities	Belongs to the ribosomal protein S4P family. Contains 1 S4 RNA-binding 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	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 – 207	207	30S ribosomal protein S4 HAMAP-Rule MF_01306		PRO_0000293260
Regions
	Domain	98 – 164	67	S4 RNA-binding

Sequences

	Sequence		Length	Mass (Da)
	Q18CI6 [UniParc]. Last modified July 25, 2006. Version 1. Checksum: E24D5271B0C81468	FASTA	207	23,566
	10 20 30 40 50 60 MARYTGASCR QCRREGMKLF LKGDRCYTDK CAIVKRNYAP GQHGQGRKKV SNYGLQLREK 70 80 90 100 110 120 QKVKRIYGVL ETQFRNLYER AENMPGKAGE NLLSLLERRL DNVVYRMGLA SSRKEARQLV 130 140 150 160 170 180 THGHFTLNGN KVDIPSLIVK VGDVIEVKEK SRSSAKFKNL VEVNSRIAPK WLEANVEGMT 190 200 AKVVGVPTRE DIDLEIAEHL IIELYSK

References

[1]

"The multidrug-resistant human pathogen Clostridium difficile has a highly mobile, mosaic genome." Sebaihia M., Wren B.W., Mullany P., Fairweather N.F., Minton N., Stabler R., Thomson N.R., Roberts A.P., Cerdeno-Tarraga A.M., Wang H., Holden M.T.G., Wright A., Churcher C., Quail M.A., Baker S., Bason N., Brooks K., Chillingworth T. , Cronin A., Davis P., Dowd L., Fraser A., Feltwell T., Hance Z., Holroyd S., Jagels K., Moule S., Mungall K., Price C., Rabbinowitsch E., Sharp S., Simmonds M., Stevens K., Unwin L., Whithead S., Dupuy B., Dougan G., Barrell B., Parkhill J. Nat. Genet. 38:779-786(2006) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 630.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AM180355 Genomic DNA. Translation: CAJ66916.1.
RefSeq	YP_001086565.1. NC_009089.1.
3D structure databases
ProteinModelPortal	Q18CI6.
SMR	Q18CI6. Positions 2-207.
ModBase	Search...
Protein-protein interaction databases
STRING	272563.CD0097.
Proteomic databases
PRIDE	Q18CI6.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	CAJ66916; CAJ66916; CD630_00970.
GeneID	4913145.
KEGG	cdf:CD630_00970.
PATRIC	19438341. VBICloDif38397_0112.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0522.
HOGENOM	HOG000221003.
KO	K02986.
OMA	THGHILV.
ProtClustDB	PRK05327.
Enzyme and pathway databases
BioCyc	CDIF272563:GJFE-156-MONOMER.
Family and domain databases
Gene3D	1.10.1050.10. 1 hit. 3.10.290.10. 1 hit.
HAMAP	MF_01306_B. Ribosomal_S4_B.
InterPro	IPR022801. Ribosomal_S4/S9. IPR001912. Ribosomal_S4/S9_N. IPR005709. Ribosomal_S4_bac-type. IPR018079. Ribosomal_S4_CS. IPR002942. S4_RNA-bd. [Graphical view]
PANTHER	PTHR11831. PTHR11831. 1 hit.
Pfam	PF00163. Ribosomal_S4. 1 hit. PF01479. S4. 1 hit. [Graphical view]
SMART	SM00363. S4. 1 hit. [Graphical view]
TIGRFAMs	TIGR01017. rpsD_bact. 1 hit.
PROSITE	PS00632. RIBOSOMAL_S4. 1 hit. PS50889. S4. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

RS4_CLOD6

Accession

Primary (citable) accession number: Q18CI6

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 10, 2007
Last sequence update:	July 25, 2006
Last modified:	May 1, 2013
This is version 47 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program