Q8FS77 (RL2_COREF) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
50S ribosomal protein L2

Gene names

Name:	rplB
Ordered Locus Names:	CE0525

Organism

Corynebacterium efficiens [Complete proteome] [HAMAP]

Taxonomic identifier

152794 [NCBI]

Taxonomic lineage

Bacteria › Actinobacteria › Actinobacteridae › Actinomycetales › Corynebacterineae › Corynebacteriaceae › Corynebacterium

Protein attributes

Sequence length	280 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	One of the primary rRNA binding proteins. Required for association of the 30S and 50S subunits to form the 70S ribosome, for tRNA binding and peptide bond formation. It has been suggested to have peptidyltransferase activity; this is somewhat controversial. Makes several contacts with the 16S rRNA in the 70S ribosome By similarity. HAMAP MF_01320_B
Subunit structure	Part of the 50S ribosomal subunit. Forms a bridge to the 30S subunit in the 70S ribosome By similarity.
Sequence similarities	Belongs to the ribosomal protein L2P family.

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	large ribosomal subunit Inferred from electronic annotation. Source: InterPro
Molecular function	rRNA binding Inferred from electronic annotation. Source: UniProtKB-KW structural constituent of ribosome Inferred from electronic annotation. Source: InterPro transferase activity 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 – 280	280	50S ribosomal protein L2 HAMAP MF_01320_B		PRO_0000129555

Sequences

	Sequence		Length	Mass (Da)
	Q8FS77 [UniParc]. Last modified March 1, 2003. Version 1. Checksum: D847E45628A9ACC5	FASTA	280	31,194
	10 20 30 40 50 60 MAIRKYKPTT PGRRASSVSM FSEITRSTPE KSLLRPLSKT GGRNSHGHIT TRHRGGGHKR 70 80 90 100 110 120 RYRVIDFRRN DKDGVLAKVA HIEYDPNRTA NIALLHYFDG EKRYIIAPKG LTQGTVVESG 130 140 150 160 170 180 ANADIKVGNN LPLRNIPTGT TIHNVELKPG AGAKLARSAG SSVQLLGKEG PYAILRMPST 190 200 210 220 230 240 EIRRVDIRCR ATVGEVGNAD QINIRWGKAG RMRWKGWRPT VRGVVMNPVD HPHGGGEGKT 250 260 270 280 SGGRHPVSPW GQKEGRTRRP KRYSDDMIVR RRRANKNKKR

References

[1]

"Comparative complete genome sequence analysis of the amino acid replacements responsible for the thermostability of Corynebacterium efficiens." Nishio Y., Nakamura Y., Kawarabayasi Y., Usuda Y., Kimura E., Sugimoto S., Matsui K., Yamagishi A., Kikuchi H., Ikeo K., Gojobori T. Genome Res. 13:1572-1579(2003) [PubMed: 12840036] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: DSM 44549 / YS-314 / AJ 12310 / JCM 11189 / NBRC 100395.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BA000035 Genomic DNA. Translation: BAC17335.1.
RefSeq	NP_737135.1. NC_004369.1.
3D structure databases
ProteinModelPortal	Q8FS77.
SMR	Q8FS77. Positions 2-271.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	1032646.
GenomeReviews	Gene locus CE0525 in contig BA000035_GR.
KEGG	cef:CE0525.
NMPDR	fig|196164.1.peg.525.
PATRIC	21487214. VBICorEff9312_0549.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG748739.
OMA	QSNINWG.
PhylomeDB	Q8FS77.
ProtClustDB	PRK09374.
Enzyme and pathway databases
BioCyc	CEFF196164:CE0525-MONOMER.
Family and domain databases
HAMAP	MF_01320_B. Ribosomal_L2_B. [Tree]
InterPro	IPR012340. NA-bd_OB-fold. IPR016027. NA-bd_OB-fold-like. IPR022666. Rbsml_prot_L2_RNA-bd_dom. IPR002171. Ribosomal_L2. IPR014726. Ribosomal_L2_3. IPR005880. Ribosomal_L2_bac-type. IPR022669. Ribosomal_L2_C. IPR022671. Ribosomal_L2_CS. IPR014722. Transl_SH3-like_sub. IPR008991. Translation_prot_SH3-like. [Graphical view]
Gene3D	G3DSA:2.40.50.140. OB_NA_bd_sub. 1 hit. G3DSA:2.30.30.30. Ribosomal_L2. 1 hit. G3DSA:4.10.950.10. Ribosomal_L2. 1 hit.
KO	K02886.
PANTHER	PTHR13691:SF5. Ribosom_L2_bac. 1 hit. PTHR13691. Ribosomal_L2. 1 hit.
Pfam	PF00181. Ribosomal_L2. 1 hit. PF03947. Ribosomal_L2_C. 1 hit. [Graphical view]
PIRSF	PIRSF002158. Ribosomal_L2. 1 hit.
SUPFAM	SSF50249. Nucleic_acid_OB. 1 hit. SSF50104. Transl_SH3_like. 1 hit.
TIGRFAMs	TIGR01171. RplB_bact. 1 hit.
PROSITE	PS00467. RIBOSOMAL_L2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

RL2_COREF

Accession

Primary (citable) accession number: Q8FS77

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 16, 2004
Last sequence update:	March 1, 2003
Last modified:	January 25, 2012
This is version 52 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program