Q2YLL7 (RL21_BRUA2) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
50S ribosomal protein L21

Gene names

Name:	rplU
Ordered Locus Names:	BAB1_1858

Organism

Brucella abortus (strain 2308) [Complete proteome] [HAMAP]

Taxonomic identifier

359391 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Brucellaceae › Brucella › Brucella abortus

Protein attributes

Sequence length	142 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.

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: 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 – 142	142	50S ribosomal protein L21 HAMAP-Rule MF_01363		PRO_0000269290

Sequences

	Sequence		Length	Mass (Da)
	Q2YLL7 [UniParc]. Last modified February 7, 2006. Version 1. Checksum: B822FA54BF3EE484	FASTA	142	15,067
	10 20 30 40 50 60 MFAVIKTGGK QYRVAANDLI KVEKVAGEAG DIVEFAEVLM VGSTIGAPTV AGSLVTAEVV 70 80 90 100 110 120 EQGRGRKVIA FKKRRRQNSK RTRGHRQELT TIRISEILTD GAKPSKKAAE KKAPKADAAE 130 140 GEAAKPKKAA PKKAATKAES AE

References

[1]

"Whole-genome analyses of speciation events in pathogenic Brucellae." Chain P.S., Comerci D.J., Tolmasky M.E., Larimer F.W., Malfatti S.A., Vergez L.M., Aguero F., Land M.L., Ugalde R.A., Garcia E. Infect. Immun. 73:8353-8361(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 2308.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AM040264 Genomic DNA. Translation: CAJ11814.1.
RefSeq	YP_415202.1. NC_007618.1.
3D structure databases
ProteinModelPortal	Q2YLL7.
ModBase	Search...
Protein-protein interaction databases
STRING	359391.BAB1_1858.
Proteomic databases
PRIDE	Q2YLL7.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	CAJ11814; CAJ11814; BAB1_1858.
GeneID	3788924.
KEGG	bmf:BAB1_1858.
PATRIC	17846760. VBIBruMel86222_1929.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0261.
HOGENOM	HOG000036265.
KO	K02888.
OMA	VAKIDEH.
ProtClustDB	PRK05573.
Enzyme and pathway databases
BioCyc	BMEL359391:GJOQ-1902-MONOMER.
Family and domain databases
HAMAP	MF_01363. Ribosomal_L21.
InterPro	IPR001787. Ribosomal_L21. [Graphical view]
PANTHER	PTHR21349. PTHR21349. 1 hit.
Pfam	PF00829. Ribosomal_L21p. 1 hit. [Graphical view]
TIGRFAMs	TIGR00061. L21. 1 hit.
PROSITE	PS01169. RIBOSOMAL_L21. False negative. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

RL21_BRUA2

Accession

Primary (citable) accession number: Q2YLL7

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 12, 2006
Last sequence update:	February 7, 2006
Last modified:	May 1, 2013
This is version 44 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program