Q6N0C7 (RS20_RHOPA) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
30S ribosomal protein S20

Alternative name(s):
RRP-S20

Gene names

Name:	rpsT
Ordered Locus Names:	RPA4836

Organism

Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009) [Complete proteome] [HAMAP]

Taxonomic identifier

258594 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Bradyrhizobiaceae › Rhodopseudomonas

Protein attributes

Sequence length	88 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at protein level

General annotation (Comments)

Function	Binds directly to 16S ribosomal RNA By similarity. HAMAP MF_00500
Sequence similarities	Belongs to the ribosomal protein S20P family.
Mass spectrometry	Molecular mass is 9577.4 Da from positions 2 - 88. Determined by ESI. Ref.2

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: InterPro
Cellular component	ribosome Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	rRNA binding Inferred from electronic annotation. Source: UniProtKB-KW 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 HAMAP MF_00500
	Chain	2 – 88	87	30S ribosomal protein S20 HAMAP MF_00500		PRO_0000168021

Sequences

	Sequence		Length	Mass (Da)
	Q6N0C7 [UniParc]. Last modified January 23, 2007. Version 3. Checksum: DE7921702917B674	FASTA	88	9,709
	10 20 30 40 50 60 MANTSSAKKA TRKIARRTAV NKSRRTQMRG SVRIVEEAIA SGDRDAALKA MARAEPELMR 70 80 AAQRNIIHRN AASRKVSRLT HSIAKLAK

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Complete genome sequence of the metabolically versatile photosynthetic bacterium Rhodopseudomonas palustris." Larimer F.W., Chain P., Hauser L., Lamerdin J.E., Malfatti S., Do L., Land M.L., Pelletier D.A., Beatty J.T., Lang A.S., Tabita F.R., Gibson J.L., Hanson T.E., Bobst C., Torres y Torres J.L., Peres C., Harrison F.H., Gibson J., Harwood C.S. Nat. Biotechnol. 22:55-61(2004) [PubMed: 14704707] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC BAA-98 / CGA009.
[2]	"Characterization of the 70S ribosome from Rhodopseudomonas palustris using an integrated 'top-down' and 'bottom-up' mass spectrometric approach." Strader M.B., VerBerkmoes N.C., Tabb D.L., Connelly H.M., Barton J.W., Bruce B.D., Pelletier D.A., Davison B.H., Hettich R.L., Larimer F.W., Hurst G.B. J. Proteome Res. 3:965-978(2004) [PubMed: 15473684] [Abstract] Cited for: MASS SPECTROMETRY. Strain: ATCC BAA-98 / CGA009.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BX572608 Genomic DNA. Translation: CAE30276.1.
RefSeq	NP_950170.1. NC_005296.1.
3D structure databases
ProteinModelPortal	Q6N0C7.
ModBase	Search...
Protein-protein interaction databases
IntAct	Q6N0C7. 1 interaction.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	2693368.
GenomeReviews	Gene locus RPA4836 in contig BX571963_GR.
KEGG	rpa:RPA4836.
NMPDR	fig|258594.1.peg.4813.
PATRIC	23294367. VBIRhoPal84835_5083.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG734145.
OMA	RTQMRGA.
ProtClustDB	PRK00239.
Enzyme and pathway databases
BioCyc	RPAL258594:RPA4836-MONOMER.
Family and domain databases
HAMAP	MF_00500. Ribosomal_S20. [Tree]
InterPro	IPR002583. Ribosomal_S20. [Graphical view]
Gene3D	G3DSA:1.20.58.110. Ribosomal_S20. 1 hit.
KO	K02968.
Pfam	PF01649. Ribosomal_S20p. 1 hit. [Graphical view]
ProDom	PD004231. Ribosomal_S20. 1 hit. [Graphical view] [Entries sharing at least one domain]
SUPFAM	SSF46992. Ribosomal_S20p. 1 hit.
TIGRFAMs	TIGR00029. S20. 1 hit.
ProtoNet	Search...

Entry information

Entry name

RS20_RHOPA

Accession

Primary (citable) accession number: Q6N0C7

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 15, 2005
Last sequence update:	January 23, 2007
Last modified:	January 25, 2012
This is version 44 of the entry and version 3 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program