Q8NN50 (RL21_CORGL) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
50S ribosomal protein L21

Gene names

Name:	rplU
Ordered Locus Names:	Cgl2363, cg2595

Organism

Corynebacterium glutamicum (Brevibacterium flavum)

Taxonomic identifier

1718 [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 Reference 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_0000270657

Sequences

	Sequence		Length	Mass (Da)
	Q8NN50 [UniParc]. Last modified October 1, 2002. Version 1. Checksum: 93C715E7CA5246BA	FASTA	101	10,859
	10 20 30 40 50 60 MYAIVKTGGK QYKVAEGDLV KVEKIEGEPG ASVALTPVLL VDGADVTTAA DKLASVSVNT 70 80 90 100 EIVEHTKGPK IKILKYKNKT GYKKRQGHRQ PLTVLKVTGI K

References

[1]	"Complete genomic sequence of Corynebacterium glutamicum ATCC 13032." Nakagawa S. Submitted (MAY-2002) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 13032 / DSM 20300 / JCM 1318 / LMG 3730 / NCIMB 10025.
[2]	"The complete Corynebacterium glutamicum ATCC 13032 genome sequence and its impact on the production of L-aspartate-derived amino acids and vitamins." Kalinowski J., Bathe B., Bartels D., Bischoff N., Bott M., Burkovski A., Dusch N., Eggeling L., Eikmanns B.J., Gaigalat L., Goesmann A., Hartmann M., Huthmacher K., Kraemer R., Linke B., McHardy A.C., Meyer F., Moeckel B. , Pfefferle W., Puehler A., Rey D.A., Rueckert C., Rupp O., Sahm H., Wendisch V.F., Wiegraebe I., Tauch A. J. Biotechnol. 104:5-25(2003) [PubMed: 12948626] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 13032 / DSM 20300 / JCM 1318 / LMG 3730 / NCIMB 10025.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BA000036 Genomic DNA. Translation: BAB99756.1. BX927155 Genomic DNA. Translation: CAF21028.1.
RefSeq	NP_601564.1. NC_003450.3. YP_226608.1. NC_006958.1.
3D structure databases
ProteinModelPortal	Q8NN50.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	1020313. 3345449.
GenomeReviews	Gene locus Cgl2363 in contig BA000036_GR. Gene locus cg2595 in contig BX927147_GR.
KEGG	cgb:cg2595. cgl:NCgl2280.
PATRIC	21496732. VBICorGlu203724_2298.
Phylogenomic databases
HOGENOM	HBG706775.
OMA	IKVEQIA.
PhylomeDB	Q8NN50.
ProtClustDB	PRK05573.
Enzyme and pathway databases
BioCyc	CGLU196627:CG2595-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_CORGL

Accession

Primary (citable) accession number: Q8NN50
Secondary accession number(s): Q6M393

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 9, 2007
Last sequence update:	October 1, 2002
Last modified:	January 25, 2012
This is version 54 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program