Q253F6 (RL21_CHLFF) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
50S ribosomal protein L21

Gene names

Name:	rplU
Ordered Locus Names:	CF0810

Organism

Chlamydophila felis (strain Fe/C-56) [Complete proteome] [HAMAP]

Taxonomic identifier

264202 [NCBI]

Taxonomic lineage

Bacteria › Chlamydiae › Chlamydiales › Chlamydiaceae › Chlamydia/Chlamydophila group › Chlamydophila

Protein attributes

Sequence length	106 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 – 106	106	50S ribosomal protein L21 HAMAP MF_01363		PRO_0000270651

Sequences

	Sequence		Length	Mass (Da)
	Q253F6 [UniParc]. Last modified April 18, 2006. Version 1. Checksum: C11EF7E2F9542D1D	FASTA	106	12,038
	10 20 30 40 50 60 MKPYAIIQTG NKQYQVSEGD VIDVELLDGV SEGQEVVFEQ VLFTFDGSKA SLGTPTVSNA 70 80 90 100 VVKGEMLSRV RGEKVIAYKY KRRKNYHRKT GHRQNYLRVK ISNLVM

References

[1]

"Genome sequence of the cat pathogen, Chlamydophila felis." Azuma Y., Hirakawa H., Yamashita A., Cai Y., Rahman M.A., Suzuki H., Mitaku S., Toh H., Goto S., Murakami T., Sugi K., Hayashi H., Fukushi H., Hattori M., Kuhara S., Shirai M. DNA Res. 13:15-23(2006) [PubMed: 16766509] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Fe/C-56.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AP006861 Genomic DNA. Translation: BAE81582.1.
RefSeq	YP_515727.1. NC_007899.1.
3D structure databases
ProteinModelPortal	Q253F6.
ModBase	Search...
Protein-protein interaction databases
STRING	Q253F6.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	3958353.
GenomeReviews	Gene locus CF0810 in contig AP006861_GR.
KEGG	cfe:CF0810.
PATRIC	20205297. VBIChlFel51660_0851.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0261.
HOGENOM	HBG706775.
OMA	IKVEQIA.
PhylomeDB	Q253F6.
ProtClustDB	PRK05573.
Enzyme and pathway databases
BioCyc	CFEL264202:CF0810-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_CHLFF

Accession

Primary (citable) accession number: Q253F6

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 9, 2007
Last sequence update:	April 18, 2006
Last modified:	January 25, 2012
This is version 36 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program