Q83EE0 (RL21_COXBU) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
50S ribosomal protein L21

Gene names

Name:	rplU
Ordered Locus Names:	CBU_0385

Organism

Coxiella burnetii (strain RSA 493 / Nine Mile phase I) [Reference proteome] [HAMAP]

Taxonomic identifier

227377 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › Gammaproteobacteria › Legionellales › Coxiellaceae › Coxiella › Coxiella burnetii

Protein attributes

Sequence length	115 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	This protein binds to 23S rRNA in the presence of protein L20 By similarity. HAMAP-Rule MF_01363
Subunit structure	Part of the 50S ribosomal subunit. Contacts protein L20 By similarity.
Sequence similarities	Belongs to the ribosomal protein L21P family.
Sequence caution	The sequence AAO89938.2 differs from that shown. Reason: Erroneous initiation.

Ontologies

Keywords
Ligand	RNA-binding rRNA-binding
Molecular function	Ribonucleoprotein Ribosomal protein
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Biological_process	translation Inferred from electronic annotation. Source: HAMAP
Cellular_component	ribosome Inferred from electronic annotation. Source: UniProtKB-KW
Molecular_function	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
	Chain	1 – 115	115	50S ribosomal protein L21 HAMAP-Rule MF_01363		PRO_0000269308

Sequences

	Sequence		Length	Mass (Da)
	Q83EE0 [UniParc]. Last modified December 12, 2006. Version 2. Checksum: D3AF66CD87731167	FASTA	115	12,760
	10 20 30 40 50 60 MYAIIKTGGK QYRVTEGQML KVEKLAQDVG QSVKFDDVLM VAAGDELHIG TPSVKDAAVT 70 80 90 100 110 AEVVDQGRQA KIEIIKFKRR KHHMKRQGHR QDFTAVKITE IALGKAKKEV KTDGA

References

[1]

"Complete genome sequence of the Q-fever pathogen, Coxiella burnetii." Seshadri R., Paulsen I.T., Eisen J.A., Read T.D., Nelson K.E., Nelson W.C., Ward N.L., Tettelin H., Davidsen T.M., Beanan M.J., DeBoy R.T., Daugherty S.C., Brinkac L.M., Madupu R., Dodson R.J., Khouri H.M., Lee K.H., Carty H.A. , Scanlan D., Heinzen R.A., Thompson H.A., Samuel J.E., Fraser C.M., Heidelberg J.F. Proc. Natl. Acad. Sci. U.S.A. 100:5455-5460(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: RSA 493 / Nine Mile phase I.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE016828 Genomic DNA. Translation: AAO89938.2. Different initiation.
RefSeq	NP_819424.2. NC_002971.3.
3D structure databases
ProteinModelPortal	Q83EE0.
SMR	Q83EE0. Positions 1-102.
ModBase	Search...
Protein-protein interaction databases
STRING	227377.CBU_0385.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	AAO89938; AAO89938; CBU_0385.
GeneID	1208268.
KEGG	cbu:CBU_0385.
PATRIC	17929467. VBICoxBur82552_0380.
Phylogenomic databases
eggNOG	COG0261.
HOGENOM	HOG000036265.
KO	K02888.
OMA	KVTIIKF.
ProtClustDB	PRK05573.
Enzyme and pathway databases
BioCyc	CBUR227377:GJ7S-388-MONOMER.
Family and domain databases
HAMAP	MF_01363. Ribosomal_L21.
InterPro	IPR001787. Ribosomal_L21. IPR018258. Ribosomal_L21_CS. [Graphical view]
PANTHER	PTHR21349. PTHR21349. 1 hit.
Pfam	PF00829. Ribosomal_L21p. 1 hit. [Graphical view]
TIGRFAMs	TIGR00061. L21. 1 hit.
PROSITE	PS01169. RIBOSOMAL_L21. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

RL21_COXBU

Accession

Primary (citable) accession number: Q83EE0

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 12, 2006
Last sequence update:	December 12, 2006
Last modified:	May 1, 2013
This is version 62 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program