Q6NIL8 (SSRP_CORDI) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
SsrA-binding protein

Gene names

Name:	smpB
Ordered Locus Names:	DIP0750

Organism

Corynebacterium diphtheriae [Complete proteome] [HAMAP]

Taxonomic identifier

1717 [NCBI]

Taxonomic lineage

Bacteria › Actinobacteria › Actinobacteridae › Actinomycetales › Corynebacterineae › Corynebacteriaceae › Corynebacterium

Protein attributes

Sequence length	163 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Binds specifically to the SsrA RNA (tmRNA) and is required for stable association of SsrA with ribosomes By similarity. HAMAP MF_00023
Subcellular location	Cytoplasm Potential HAMAP MF_00023.
Sequence similarities	Belongs to the SmpB family.

Ontologies

Keywords
Cellular component	Cytoplasm
Ligand	RNA-binding
Technical term	Complete proteome
Gene Ontology (GO)
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	RNA binding Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 163	163	SsrA-binding protein HAMAP MF_00023		PRO_0000102937

Sequences

	Sequence		Length	Mass (Da)
	Q6NIL8 [UniParc]. Last modified July 5, 2004. Version 1. Checksum: 8958A275766FEFC3	FASTA	163	18,785
	10 20 30 40 50 60 MAKKKKAKNS NPVIASNRKA RHDYKILDTF ECGIVLLGTE IKSIREGKVS LTDSFATIDE 70 80 90 100 110 120 GEAWIRNLNI PIYSRGSWTN HSPMRTRKLL LHRREIDSLM GKVRDGNKTL VPLSLYFKEG 130 140 150 160 RLKVELGLAQ GKQDYDKRQD IKRRTEEREV VRDLGRRVKG IHA

References

[1]

"The complete genome sequence and analysis of Corynebacterium diphtheriae NCTC13129." Cerdeno-Tarraga A.-M., Efstratiou A., Dover L.G., Holden M.T.G., Pallen M.J., Bentley S.D., Besra G.S., Churcher C.M., James K.D., De Zoysa A., Chillingworth T., Cronin A., Dowd L., Feltwell T., Hamlin N., Holroyd S., Jagels K., Moule S. , Quail M.A., Rabbinowitsch E., Rutherford K.M., Thomson N.R., Unwin L., Whitehead S., Barrell B.G., Parkhill J. Nucleic Acids Res. 31:6516-6523(2003) [PubMed: 14602910] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 700971 / NCTC 13129 / Biotype gravis.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BX248356 Genomic DNA. Translation: CAE49272.1.
RefSeq	NP_939123.1. NC_002935.2.
3D structure databases
ProteinModelPortal	Q6NIL8.
SMR	Q6NIL8. Positions 12-132.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	2650552.
GenomeReviews	Gene locus DIP0750 in contig BX248353_GR.
KEGG	cdi:DIP0750.
NMPDR	fig|257309.1.peg.714.
PATRIC	21482679. VBICorDip47633_0739.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG293422.
OMA	EKYEAGI.
PhylomeDB	Q6NIL8.
ProtClustDB	PRK05422.
Enzyme and pathway databases
BioCyc	CDIP257309:DIP0750-MONOMER.
Family and domain databases
HAMAP	MF_00023. SmpB. [Tree]
InterPro	IPR023620. SmpB. IPR000037. SsrA-bd_prot. IPR020081. SsrA-bd_prot_CS. [Graphical view]
Gene3D	G3DSA:2.40.280.10. SmpB. 1 hit.
KO	K03664.
Pfam	PF01668. SmpB. 1 hit. [Graphical view]
ProDom	PD004488. SmpB. 1 hit. [Graphical view] [Entries sharing at least one domain]
SUPFAM	SSF74982. SmpB. 1 hit.
TIGRFAMs	TIGR00086. SmpB. 1 hit.
PROSITE	PS01317. SSRP. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

SSRP_CORDI

Accession

Primary (citable) accession number: Q6NIL8

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 15, 2005
Last sequence update:	July 5, 2004
Last modified:	January 25, 2012
This is version 45 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program