Q6N4T7 (RL23_RHOPA) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
50S ribosomal protein L23

Alternative name(s):
RRP-L23

Gene names

Name:	rplW
Ordered Locus Names:	RPA3248

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	99 AA.
Sequence status	Complete.
Protein existence	Evidence at protein level

General annotation (Comments)

Function	One of the early assembly proteins it binds 23S rRNA. One of the proteins that surrounds the polypeptide exit tunnel on the outside of the ribosome. Forms the main docking site for trigger factor binding to the ribosome By similarity. HAMAP MF_01369_B
Subunit structure	Contacts protein L29, and trigger factor when it is bound to the ribosome By similarity. Part of the 50S ribosomal subunit.
Sequence similarities	Belongs to the ribosomal protein L23P family.
Mass spectrometry	Molecular mass is 10908.0 Da from positions 1 - 99. 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	nucleotide binding Inferred from electronic annotation. Source: InterPro 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
	Chain	1 – 99	99	50S ribosomal protein L23 HAMAP MF_01369_B		PRO_0000224169

Sequences

	Sequence		Length	Mass (Da)
	Q6N4T7 [UniParc]. Last modified July 5, 2004. Version 1. Checksum: 80389AD1DC3FCB27	FASTA	99	10,909
	10 20 30 40 50 60 MKSIDPRHYD VIVAPVVTEK STMASEHNKV VFKVQGGATK PQIKEAVEKL FDVKVKSVNT 70 80 90 LVRKGKTKAF RGTFGTQSDV KRAVVTLEEG HRIDVTTGL

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	BX572603 Genomic DNA. Translation: CAE28689.1.
RefSeq	NP_948587.1. NC_005296.1.
3D structure databases
ProteinModelPortal	Q6N4T7.
ModBase	Search...
Protein-protein interaction databases
IntAct	Q6N4T7. 1 interaction.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	2690605.
GenomeReviews	Gene locus RPA3248 in contig BX571963_GR.
KEGG	rpa:RPA3248.
NMPDR	fig|258594.1.peg.3230.
PATRIC	23290985. VBIRhoPal84835_3414.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG439330.
OMA	WKKAYVS.
ProtClustDB	PRK05738.
Enzyme and pathway databases
BioCyc	RPAL258594:RPA3248-MONOMER.
Family and domain databases
HAMAP	MF_01369_B. Ribosomal_L23_B. [Tree]
InterPro	IPR012677. Nucleotide-bd_a/b_plait. IPR012678. Ribosomal_L23/L15e_core_dom. IPR001014. Ribosomal_L23/L25_CS. IPR013025. Ribosomal_L25/23. [Graphical view]
Gene3D	G3DSA:3.30.70.330. a_b_plait_nuc_bd. 1 hit.
KO	K02892.
Pfam	PF00276. Ribosomal_L23. 1 hit. [Graphical view]
SUPFAM	SSF54189. L23_L15e_core. 1 hit.
PROSITE	PS00050. RIBOSOMAL_L23. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

RL23_RHOPA

Accession

Primary (citable) accession number: Q6N4T7

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 21, 2006
Last sequence update:	July 5, 2004
Last modified:	January 25, 2012
This is version 53 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program