A0T0X2 (RK3_THAPS) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
50S ribosomal protein L3, chloroplastic

Gene names

Name:

rpl3

Encoded on

Plastid; Chloroplast

Organism

Thalassiosira pseudonana (Marine diatom) (Cyclotella nana) [Reference proteome]

Taxonomic identifier

35128 [NCBI]

Taxonomic lineage

cellular organisms › Eukaryota › Stramenopiles › Bacillariophyta › Coscinodiscophyceae › Thalassiosirophycidae › Thalassiosirales › Thalassiosiraceae › Thalassiosira

Protein attributes

Sequence length	207 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	One of the primary rRNA binding proteins, it binds directly near the 3'-end of the 23S rRNA, where it nucleates assembly of the 50S subunit By similarity. HAMAP-Rule MF_01325
Subunit structure	Part of the 50S ribosomal subunit.
Subcellular location	Plastid › chloroplast HAMAP-Rule MF_01325.
Sequence similarities	Belongs to the ribosomal protein L3P family.

Ontologies

Keywords
Cellular component	Chloroplast Plastid
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: HAMAP
Cellular_component	chloroplast Inferred from electronic annotation. Source: UniProtKB-SubCell ribosome Inferred from electronic annotation. Source: UniProtKB-KW
Molecular_function	rRNA binding Inferred from electronic annotation. Source: HAMAP 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 – 207	207	50S ribosomal protein L3, chloroplastic HAMAP-Rule MF_01325		PRO_0000276574

Sequences

	Sequence		Length	Mass (Da)
	A0T0X2 [UniParc]. Last modified January 9, 2007. Version 1. Checksum: B751B0D07FA86597	FASTA	207	22,012
	10 20 30 40 50 60 MSLGLLGNKI GMTQIFDESG NIIPVTILKV GPCVITQVKT TLNDGYNAIQ VGYGNVSTKA 70 80 90 100 110 120 LTQPQLGHLQ KSNIQPLKYL KEFHVSDPTE FNVGQILNVE SFVAGQLINV TGKSIGKGFS 130 140 150 160 170 180 GLQKRYNFAR GPMTHGSKNH RAPGSIGMGT SPGRVLPGKK MAGQLGNKTA NIKKLKIVQV 190 200 NNDENILVVK GAVPGKPGNL LSIIPSK

References

[1]

"Chloroplast genomes of the diatoms Phaeodactylum tricornutum and Thalassiosira pseudonana: comparison with other plastid genomes of the red lineage." Oudot-Le Secq M.-P., Grimwood J., Shapiro H., Armbrust E.V., Bowler C., Green B.R. Mol. Genet. Genomics 277:427-439(2007) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: CCMP1335.

Cross-references

Sequence databases
EMBL GenBank DDBJ	EF067921 Genomic DNA. Translation: ABK20807.1.
RefSeq	YP_874584.1. NC_008589.1.
3D structure databases
ProteinModelPortal	A0T0X2.
SMR	A0T0X2. Positions 58-207.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	4524723.
Phylogenomic databases
ProtClustDB	CHL00143.
Family and domain databases
HAMAP	MF_01325_B. Ribosomal_L3_B.
InterPro	IPR000597. Ribosomal_L3. IPR019927. Ribosomal_L3_bac/org-type. IPR019926. Ribosomal_L3_CS. IPR009000. Transl_elong_init/rib_B-barrel. [Graphical view]
PANTHER	PTHR11229. PTHR11229. 1 hit.
Pfam	PF00297. Ribosomal_L3. 1 hit. [Graphical view]
SUPFAM	SSF50447. Translat_factor. 1 hit.
TIGRFAMs	TIGR03625. L3_bact. 1 hit.
PROSITE	PS00474. RIBOSOMAL_L3. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

RK3_THAPS

Accession

Primary (citable) accession number: A0T0X2

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 6, 2007
Last sequence update:	January 9, 2007
Last modified:	April 3, 2013
This is version 22 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)