Reviewed, UniProtKB/Swiss-Prot Q8YJ85 (RL21_BRUME)

Names and origin

Protein names

Recommended name:
    50S ribosomal protein L21

Gene names

Name:	rplU
Ordered Locus Names:	BMEI0201

Organism

Brucella melitensis [Complete proteome] [HAMAP]

Taxonomic identifier

29459 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Brucellaceae › Brucella

Protein attributes

Sequence length	142 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	This protein binds to 23S rRNA in the presence of protein L20 By similarity.
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 MF_01363		PRO_0000269291

Sequences

	Sequence		Length	Mass (Da)
	Q8YJ85-1 [UniParc]. Last modified December 12, 2006. Version 2. Checksum: B831C8479E0CEBC6	FASTA	142	15,021
	10 20 30 40 50 60 MFAVIKTGGK QYRVAANDLI KVEKVAGEAG DIVEFAEVLM VGSTIGAPTV AGALVTAEVV 70 80 90 100 110 120 EQGRGRKVIA FKKRRRQNSK RTRGHRQELT TIRISEILTD GAKPSKKAAE KKAPKADAAE 130 140 GEAAKPKKAA PKKAAAKAES AE

References

[1]

"The genome sequence of the facultative intracellular pathogen Brucella melitensis." DelVecchio V.G., Kapatral V., Redkar R.J., Patra G., Mujer C., Los T., Ivanova N., Anderson I., Bhattacharyya A., Lykidis A., Reznik G., Jablonski L., Larsen N., D'Souza M., Bernal A., Mazur M., Goltsman E., Selkov E. , Elzer P.H., Hagius S., O'Callaghan D., Letesson J.-J., Haselkorn R., Kyrpides N.C., Overbeek R. Proc. Natl. Acad. Sci. U.S.A. 99:443-448(2002) [PubMed: 11756688] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 16M / ATCC 23456 / NCTC 10094 / Biotype 1.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AE008917 Genomic DNA. Translation: AAL51383.1. Different initiation.
PIR	AD3277.
RefSeq	NP_539119.2.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	1195913.
GenomeReviews	Gene locus BMEI0201 in contig AE008917_GR.
KEGG	bme:BMEI0201.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q8YJ85.
OMA	YRRKQGH
Enzyme and pathway databases
BioCyc	BMEL224914:BMEI0201-MON.
Family and domain databases
HAMAP	MF_01363. [Tree]
InterPro	IPR001787. Ribosomal_L21. [Graphical view]
PANTHER	PTHR21349. Ribosomal_L21p. 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_BRUME

Accession

Primary (citable) accession number: Q8YJ85

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 12, 2006
Last sequence update:	December 12, 2006
Last modified:	November 24, 2009
This is version 46 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)