Q4JWU1 (RL21_CORJK) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
50S ribosomal protein L21

Gene names

Name:	rplU
Ordered Locus Names:	jk0557

Organism

Corynebacterium jeikeium (strain K411) [Complete proteome] [HAMAP]

Taxonomic identifier

306537 [NCBI]

Taxonomic lineage

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

Protein attributes

Sequence length	100 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 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: 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
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 100	100	50S ribosomal protein L21 HAMAP MF_01363		PRO_0000270658

Sequences

	Sequence		Length	Mass (Da)
	Q4JWU1 [UniParc]. Last modified August 2, 2005. Version 1. Checksum: 25041D560B9F9AFA	FASTA	100	10,862
	10 20 30 40 50 60 MYAIVKTGGK QYKVAEGDLV KVEKIEGEPG SSVALTPVLV VDGANVTTGD KLASVNVNAE 70 80 90 100 IVEHVRGPKI RGMHYRNKTG YKRRFGHRQS LTVLKVTGIK

References

[1]

"Complete genome sequence and analysis of the multiresistant nosocomial pathogen Corynebacterium jeikeium K411, a lipid-requiring bacterium of the human skin flora." Tauch A., Kaiser O., Hain T., Goesmann A., Weisshaar B., Albersmeier A., Bekel T., Bischoff N., Brune I., Chakraborty T., Kalinowski J., Meyer F., Rupp O., Schneiker S., Viehoever P., Puehler A. J. Bacteriol. 187:4671-4682(2005) [PubMed: 15968079] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K411.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CR931997 Genomic DNA. Translation: CAI36716.1.
RefSeq	YP_250334.1. NC_007164.1.
3D structure databases
ProteinModelPortal	Q4JWU1.
ModBase	Search...
Protein-protein interaction databases
STRING	Q4JWU1.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	3433912.
GenomeReviews	Gene locus jk0557 in contig CR931997_GR.
KEGG	cjk:jk0557.
NMPDR	fig|306537.3.peg.553.
PATRIC	21512008. VBICorJei31838_0569.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0261.
HOGENOM	HBG706775.
OMA	IKVEQIA.
ProtClustDB	PRK05573.
Enzyme and pathway databases
BioCyc	CJEI306537:JK0557-MONOMER.
Family and domain databases
HAMAP	MF_01363. Ribosomal_L21. [Tree]
InterPro	IPR001787. Ribosomal_L21. [Graphical view]
KO	K02888.
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_CORJK

Accession

Primary (citable) accession number: Q4JWU1

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 9, 2007
Last sequence update:	August 2, 2005
Last modified:	January 25, 2012
This is version 41 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program