O46917 (RK31_GUITH) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
50S ribosomal protein L31, chloroplastic

Gene names

Name:

rpl31

Encoded on

Plastid; Chloroplast

Organism

Guillardia theta (Cryptomonas phi)

Taxonomic identifier

55529 [NCBI]

Taxonomic lineage

cellular organisms › Eukaryota › Cryptophyta › Pyrenomonadales › Geminigeraceae › Guillardia

Protein attributes

Sequence length	72 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Binds the 23S rRNA By similarity.
Subunit structure	Part of the 50S ribosomal subunit By similarity.
Subcellular location	Plastid › chloroplast HAMAP-Rule MF_00501.
Sequence similarities	Belongs to the ribosomal protein L31P family. Type A subfamily.

Ontologies

Keywords
Cellular component	Chloroplast Plastid
Ligand	RNA-binding rRNA-binding
Molecular function	Ribonucleoprotein Ribosomal protein
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: 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 – 72	72	50S ribosomal protein L31, chloroplastic HAMAP-Rule MF_00501		PRO_0000173189

Sequences

	Sequence		Length	Mass (Da)
	O46917 [UniParc]. Last modified June 1, 1998. Version 1. Checksum: 9AE6FCA770826E85	FASTA	72	8,370
	10 20 30 40 50 60 MPKQNLHPKW YAEAKVYCDG QLIMTIGSTK SELNVDIWSG NHPFYTGSQK MLDTEGRVER 70 FMRKYGLKEN NS

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"The large ribosomal protein gene cluster of a cryptomonad plastid: gene organization, sequence and evolutionary implications." Wang S.L., Liu X.-Q., Douglas S.E. Biochem. Mol. Biol. Int. 41:1035-1044(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
[2]	"The plastid genome of the cryptophyte alga, Guillardia theta: complete sequence and conserved synteny groups confirm its common ancestry with red algae." Douglas S.E., Penny S.L. J. Mol. Evol. 48:236-244(1999) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBL GenBank DDBJ	AF041468 Genomic DNA. Translation: AAC35727.1.
RefSeq	NP_050793.1. NC_000926.1.
3D structure databases
ProteinModelPortal	O46917.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	857101.
Phylogenomic databases
HOGENOM	HOG000284895.
OMA	EAKVYCD.
ProtClustDB	CHL00136.
Family and domain databases
HAMAP	MF_00501. Ribosomal_L31_1.
InterPro	IPR002150. Ribosomal_L31. [Graphical view]
Pfam	PF01197. Ribosomal_L31. 1 hit. [Graphical view]
PRINTS	PR01249. RIBOSOMALL31.
TIGRFAMs	TIGR00105. L31. 1 hit.
PROSITE	PS01143. RIBOSOMAL_L31. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

RK31_GUITH

Accession

Primary (citable) accession number: O46917

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 15, 1998
Last sequence update:	June 1, 1998
Last modified:	May 1, 2013
This is version 58 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)