Q8FN76 (RL21_COREF) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
50S ribosomal protein L21

Gene names

Name:	rplU
Ordered Locus Names:	CE2271

Organism

Corynebacterium efficiens [Complete proteome] [HAMAP]

Taxonomic identifier

152794 [NCBI]

Taxonomic lineage

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

Protein attributes

Sequence length	101 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 – 101	101	50S ribosomal protein L21 HAMAP MF_01363		PRO_0000270656

Sequences

	Sequence		Length	Mass (Da)
	Q8FN76 [UniParc]. Last modified March 1, 2003. Version 1. Checksum: 93C70850CA5246BA	FASTA	101	10,890
	10 20 30 40 50 60 MYAIVKTGGK QYKVAEGDLV KVEKIEGEPG ASVALTPVLL VDGADVTTAA DKLASVSVNT 70 80 90 100 EIVEHTKGPK IKILKYKNKT GYKKRQGHRQ KLTVLKVTGI K

References

[1]

"Comparative complete genome sequence analysis of the amino acid replacements responsible for the thermostability of Corynebacterium efficiens." Nishio Y., Nakamura Y., Kawarabayasi Y., Usuda Y., Kimura E., Sugimoto S., Matsui K., Yamagishi A., Kikuchi H., Ikeo K., Gojobori T. Genome Res. 13:1572-1579(2003) [PubMed: 12840036] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: DSM 44549 / YS-314 / AJ 12310 / JCM 11189 / NBRC 100395.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BA000035 Genomic DNA. Translation: BAC19081.1.
RefSeq	NP_738881.1. NC_004369.1.
3D structure databases
ProteinModelPortal	Q8FN76.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	1033324.
GenomeReviews	Gene locus CE2271 in contig BA000035_GR.
KEGG	cef:CE2271.
NMPDR	fig|196164.1.peg.2271.
PATRIC	21490669. VBICorEff9312_2246.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG706775.
OMA	IKVEQIA.
PhylomeDB	Q8FN76.
ProtClustDB	PRK05573.
Enzyme and pathway databases
BioCyc	CEFF196164:CE2271-MONOMER.
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_COREF

Accession

Primary (citable) accession number: Q8FN76

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 9, 2007
Last sequence update:	March 1, 2003
Last modified:	January 25, 2012
This is version 47 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program