B7LA33 (RL31_ECO55) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
50S ribosomal protein L31

Gene names

Name:	rpmE
Ordered Locus Names:	EC55989_4414

Organism

Escherichia coli (strain 55989 / EAEC) [Complete proteome] [HAMAP]

Taxonomic identifier

585055 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia › Escherichia coli

Protein attributes

Sequence length	70 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Binds the 23S rRNA By similarity. HAMAP-Rule MF_00501
Cofactor	Binds 1 zinc ion per subunit By similarity. HAMAP-Rule MF_00501
Subunit structure	Part of the 50S ribosomal subunit By similarity. HAMAP-Rule MF_00501
Sequence similarities	Belongs to the ribosomal protein L31P family. Type A subfamily.

Ontologies

Keywords
Ligand	Metal-binding RNA-binding Zinc rRNA-binding
Molecular function	Ribonucleoprotein Ribosomal protein
PTM	Acetylation
Technical term	Complete proteome
Gene Ontology (GO)
Biological_process	translation Inferred from electronic annotation. Source: HAMAP
Cellular_component	ribosome Inferred from electronic annotation. Source: UniProtKB-KW
Molecular_function	metal ion binding Inferred from electronic annotation. Source: UniProtKB-KW 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 – 70	70	50S ribosomal protein L31 HAMAP-Rule MF_00501		PRO_1000176961
Sites
	Metal binding	16	1	Zinc By similarity
	Metal binding	18	1	Zinc By similarity
	Metal binding	37	1	Zinc By similarity
	Metal binding	40	1	Zinc By similarity
Amino acid modifications
	Modified residue	8	1	N6-acetyllysine By similarity

Sequences

	Sequence		Length	Mass (Da)
	B7LA33 [UniParc]. Last modified February 10, 2009. Version 1. Checksum: D657A681A0B858CF	FASTA	70	7,871
	10 20 30 40 50 60 MKKDIHPKYE EITASCSCGN VMKIRSTVGH DLNLDVCSKC HPFFTGKQRD VATGGRVDRF 70 NKRFNIPGSK

References

[1]

"Organised genome dynamics in the Escherichia coli species results in highly diverse adaptive paths." Touchon M., Hoede C., Tenaillon O., Barbe V., Baeriswyl S., Bidet P., Bingen E., Bonacorsi S., Bouchier C., Bouvet O., Calteau A., Chiapello H., Clermont O., Cruveiller S., Danchin A., Diard M., Dossat C., Karoui M.E. , Frapy E., Garry L., Ghigo J.M., Gilles A.M., Johnson J., Le Bouguenec C., Lescat M., Mangenot S., Martinez-Jehanne V., Matic I., Nassif X., Oztas S., Petit M.A., Pichon C., Rouy Z., Ruf C.S., Schneider D., Tourret J., Vacherie B., Vallenet D., Medigue C., Rocha E.P.C., Denamur E. PLoS Genet. 5:E1000344-E1000344(2009) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 55989 / EAEC.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CU928145 Genomic DNA. Translation: CAV01144.1.
RefSeq	YP_002405317.1. NC_011748.1.
3D structure databases
ProteinModelPortal	B7LA33.
SMR	B7LA33. Positions 1-70.
ModBase	Search...
Protein-protein interaction databases
STRING	585055.EC55989_4414.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	CAV01144; CAV01144; EC55989_4414.
GeneID	7147244.
KEGG	eck:EC55989_4414.
PATRIC	38482412. VBIEscCol113220_4449.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0254.
HOGENOM	HOG000284895.
KO	K02909.
OMA	EGIHPKY.
ProtClustDB	PRK00019.
Enzyme and pathway databases
BioCyc	ECOL585055:GJOM-4486-MONOMER.
Family and domain databases
HAMAP	MF_00501. Ribosomal_L31_1.
InterPro	IPR002150. Ribosomal_L31. IPR027491. Ribosomal_L31_A. [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

RL31_ECO55

Accession

Primary (citable) accession number: B7LA33

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 28, 2009
Last sequence update:	February 10, 2009
Last modified:	May 29, 2013
This is version 33 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program