C1A1L7 (RL21_RHOE4) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
50S ribosomal protein L21

Gene names

Name:	rplU
Ordered Locus Names:	RER_37940

Organism

Rhodococcus erythropolis (strain PR4 / NBRC 100887) [Complete proteome] [HAMAP]

Taxonomic identifier

234621 [NCBI]

Taxonomic lineage

Bacteria › Actinobacteria › Actinobacteridae › Actinomycetales › Corynebacterineae › Nocardiaceae › Rhodococcus

Protein attributes

Sequence length	103 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 – 103	103	50S ribosomal protein L21 HAMAP MF_01363		PRO_1000214899

Sequences

	Sequence		Length	Mass (Da)
	C1A1L7 [UniParc]. Last modified May 26, 2009. Version 1. Checksum: 87472A4085FF8645	FASTA	103	11,060
	10 20 30 40 50 60 MATYAIVKTG GKQYKVAVGD LVKVEKIEGE PGTAVSLAPV LVVDGSDLTT DAAKLAKVAV 70 80 90 100 TSEIVEHTKG PKIRIHKFKN KTGYHKRQGH RQPITVLKVT GIK

References

[1]

"Comparison of the complete genome sequences of Rhodococcus erythropolis PR4 and Rhodococcus opacus B4." Takarada H., Sekine M., Hosoyama A., Yamada R., Fujisawa T., Omata S., Shimizu A., Tsukatani N., Tanikawa S., Fujita N., Harayama S. Submitted (MAR-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: PR4 / NBRC 100887.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AP008957 Genomic DNA. Translation: BAH34502.1.
RefSeq	YP_002767241.1. NC_012490.1.
3D structure databases
ModBase	Search...
Protein-protein interaction databases
STRING	C1A1L7.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	7712503.
GenomeReviews	Gene locus RER_37940 in contig AP008957_GR.
KEGG	rer:RER_37940.
PATRIC	23194087. VBIRhoEry66701_4318.
Organism-specific databases
CMR	Search...
Phylogenomic databases
OMA	IKVEQIA.
ProtClustDB	PRK05573.
Family and domain databases
HAMAP	MF_01363. Ribosomal_L21. [Tree]
InterPro	IPR001787. Ribosomal_L21. IPR018258. Ribosomal_L21_CS. [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. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

RL21_RHOE4

Accession

Primary (citable) accession number: C1A1L7

Entry history

Integrated into UniProtKB/Swiss-Prot:	September 22, 2009
Last sequence update:	May 26, 2009
Last modified:	January 25, 2012
This is version 19 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program