A0QSG1 (RL5_MYCS2) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
50S ribosomal protein L5

Gene names

Name:	rplE
Ordered Locus Names:	MSMEG_1467

Organism

Mycobacterium smegmatis (strain ATCC 700084 / mc(2)155)

Taxonomic identifier

246196 [NCBI]

Taxonomic lineage

Bacteria › Actinobacteria › Actinobacteridae › Actinomycetales › Corynebacterineae › Mycobacteriaceae › Mycobacterium

Protein attributes

Sequence length	187 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	This is 1 of the proteins that binds and probably mediates the attachment of the 5S RNA into the large ribosomal subunit, where it forms part of the central protuberance. In the 70S ribosome it contacts protein S13 of the 30S subunit (bridge B1b), connecting the 2 subunits; this bridge is implicated in subunit movement. Contacts the P site tRNA; the 5S rRNA and some of its associated proteins might help stabilize positioning of ribosome-bound tRNAs By similarity. HAMAP MF_01333_B
Subunit structure	Part of the 50S ribosomal subunit; part of the 5S rRNA/L5/L18/L25 subcomplex. Contacts the 5S rRNA and the P site tRNA. Forms a bridge to the 30S subunit in the 70S ribosome By similarity.
Sequence similarities	Belongs to the ribosomal protein L5P family.

Ontologies

Keywords
Ligand	RNA-binding rRNA-binding tRNA-binding
Molecular function	Ribonucleoprotein Ribosomal protein
Technical term	Complete proteome Reference 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 tRNA binding Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Initiator methionine	1	1	Removed Ref.2
	Chain	2 – 187	186	50S ribosomal protein L5 HAMAP MF_01333_B		PRO_1000052777

Sequences

	Sequence		Length	Mass (Da)
	A0QSG1 [UniParc]. Last modified January 9, 2007. Version 1. Checksum: E7F306D071E5C282	FASTA	187	21,122
	10 20 30 40 50 60 MTTTEKALPR LKQRYREEIR EALQQEFNYA NVMQIPGVVK VVVNMGVGDA ARDAKLINGA 70 80 90 100 110 120 INDLALITGQ KPEVRRARKS IAQFKLREGM PIGARVTLRG DRMWEFLDRL ISIALPRIRD 130 140 150 160 170 180 FRGLSPKQFD GTGNYTFGLN EQSMFHEIDV DSIDRPRGMD ITVVTTATND AEGRALLRAL GFPFKEN

References

[1]	Fleischmann R.D., Dodson R.J., Haft D.H., Merkel J.S., Nelson W.C., Fraser C.M. Submitted (OCT-2006) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 700084 / mc(2)155.
[2]	"Ortho-proteogenomics: multiple proteomes investigation through orthology and a new MS-based protocol." Gallien S., Perrodou E., Carapito C., Deshayes C., Reyrat J.-M., Van Dorsselaer A., Poch O., Schaeffer C., Lecompte O. Genome Res. 19:128-135(2009) [PubMed: 18955433] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS], CLEAVAGE OF INITIATOR METHIONINE.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000480 Genomic DNA. Translation: ABK75083.1.
RefSeq	YP_885849.1. NC_008596.1.
3D structure databases
ProteinModelPortal	A0QSG1.
SMR	A0QSG1. Positions 11-186.
ModBase	Search...
Protein-protein interaction databases
STRING	A0QSG1.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	EBMYCT00000045614; EBMYCP00000043951; EBMYCG00000045609.
GeneID	4533769.
GenomeReviews	Gene locus MSMEG_1467 in contig CP000480_GR.
KEGG	msm:MSMEG_1467.
NMPDR	fig|246196.1.peg.1464.
PATRIC	18075391. VBIMycSme59918_1452.
TIGR	MSMEG_1467.
Phylogenomic databases
eggNOG	COG0094.
GeneTree	EBGT00050000016450.
HOGENOM	HBG592167.
OMA	RQGMPIG.
ProtClustDB	PRK00010.
Enzyme and pathway databases
BioCyc	MSME246196:MSMEG_1467-MONOMER.
Family and domain databases
HAMAP	MF_01333_B. Ribosomal_L5_B. [Tree]
InterPro	IPR002132. Ribosomal_L5. IPR020930. Ribosomal_L5_bac-type. IPR022803. Ribosomal_L5_domain. [Graphical view]
Gene3D	G3DSA:3.30.1440.10. Ribosomal_L5. 1 hit.
KO	K02931.
PANTHER	PTHR11994. Ribosomal_L5. 1 hit.
Pfam	PF00281. Ribosomal_L5. 1 hit. PF00673. Ribosomal_L5_C. 1 hit. [Graphical view]
PIRSF	PIRSF002161. Ribosomal_L5. 1 hit.
SUPFAM	SSF55282. Ribosomal_L5. 1 hit.
PROSITE	PS00358. RIBOSOMAL_L5. False negative. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

RL5_MYCS2

Accession

Primary (citable) accession number: A0QSG1

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	January 9, 2007
Last modified:	December 14, 2011
This is version 37 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program