P47403 (RS3_MYCGE) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
30S ribosomal protein S3

Gene names

Name:	rpsC
Synonyms:	rps3
Ordered Locus Names:	MG157

Organism

Mycoplasma genitalium (strain ATCC 33530 / G-37 / NCTC 10195) [Complete proteome] [HAMAP]

Taxonomic identifier

243273 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Tenericutes › Mollicutes › Mycoplasmatales › Mycoplasmataceae › Mycoplasma › Mycoplasma genitalium

Protein attributes

Sequence length	268 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
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
	Initiator methionine	1	1	Removed By similarity
	Chain	2 – 268	267	30S ribosomal protein S3 HAMAP-Rule MF_01309		PRO_0000130150
Regions
	Domain	40 – 110	71	KH type-2

Sequences

	Sequence		Length	Mass (Da)
	P47403 [UniParc]. Last modified January 23, 2007. Version 2. Checksum: 2BFE5D5D1923515E	FASTA	268	29,986
	10 20 30 40 50 60 MGQKVNSNGL RFGINKNWIS RWTASSNQQT ATWLVQDEKI RNLFFINYRN AQVSNVEIER 70 80 90 100 110 120 TQTTVDVYVY AAQPALLIGS ENKNIQKITK MIQIIVGRKI KLDLTINEIG SPMLSSRIIA 130 140 150 160 170 180 RDIANAIENR VPLRSAMRQA LTKVLKAGAN GIKVLVSGRL NGAEIARDKM YIEGNMPLST 190 200 210 220 230 240 LRADIDYAFE KAKTTYGIIG VKVWINRGMI YAKGLNRTPA HILHPQKKQL KTPTIKKTNS 250 260 VIAKQKLTGS DIETASLKAL TDNNQNHE

References

[1]

"The minimal gene complement of Mycoplasma genitalium." Fraser C.M., Gocayne J.D., White O., Adams M.D., Clayton R.A., Fleischmann R.D., Bult C.J., Kerlavage A.R., Sutton G.G., Kelley J.M., Fritchman J.L., Weidman J.F., Small K.V., Sandusky M., Fuhrmann J.L., Nguyen D.T., Utterback T.R., Saudek D.M. , Phillips C.A., Merrick J.M., Tomb J.-F., Dougherty B.A., Bott K.F., Hu P.-C., Lucier T.S., Peterson S.N., Smith H.O., Hutchison C.A. III, Venter J.C. Science 270:397-403(1995) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 33530 / G-37 / NCTC 10195.

Cross-references

Sequence databases
EMBL GenBank DDBJ	L43967 Genomic DNA. Translation: AAC71375.1.
PIR	D64217.
RefSeq	NP_072820.1. NC_000908.2.
3D structure databases
ProteinModelPortal	P47403.
ModBase	Search...
Protein-protein interaction databases
STRING	243273.MG_157.
Proteomic databases
PRIDE	P47403.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	AAC71375; AAC71375; MG_157.
GeneID	875444.
KEGG	mge:MG_157.
PATRIC	20009746. VBIMycGen98045_0179.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0092.
KO	K02982.
OMA	MGQKTNP.
ProtClustDB	PRK00310.
Enzyme and pathway databases
BioCyc	MGEN243273:GH2R-201-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_MYCGE

Accession

Primary (citable) accession number: P47403

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 1, 1996
Last sequence update:	January 23, 2007
Last modified:	May 1, 2013
This is version 86 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program