P63237 (CSPE_BUCAI) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Cold shock-like protein CspE
Short name=CSP-E

Gene names

Name:	cspE
Ordered Locus Names:	BU489

Organism

Buchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon pisum symbiotic bacterium) [Reference proteome] [HAMAP]

Taxonomic identifier

107806 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Buchnera › Buchnera aphidicola › Buchnera aphidicola (Acyrthosiphon pisum)

Protein attributes

Sequence length	69 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Inferred from homology

General annotation (Comments)

Subcellular location	Cytoplasm By similarity.
Sequence similarities	Contains 1 CSD (cold-shock) domain.

Ontologies

Keywords
Biological process	Transcription Transcription regulation
Cellular component	Cytoplasm
Ligand	DNA-binding
Molecular function	Activator
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Biological_process	regulation of transcription, DNA-dependent Inferred from electronic annotation. Source: UniProtKB-KW transcription, DNA-dependent Inferred from electronic annotation. Source: UniProtKB-KW
Cellular_component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular_function	DNA 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
	Initiator methionine	1	1	Removed By similarity
	Chain	2 – 69	68	Cold shock-like protein CspE		PRO_0000100257
Regions
	Domain	6 – 66	61	CSD

Sequences

	Sequence		Length	Mass (Da)
	P63237 [UniParc]. Last modified January 23, 2007. Version 2. Checksum: 5D6EB920AB50D75B	FASTA	69	7,411
	10 20 30 40 50 60 MSKIKGNVKW FNESKGFGFI TPEDGSKDVF VHFSAIQSNG FKTLAEGQSV EFEITEGAKG PSAANVISL

References

[1]	"Genome sequence of the endocellular bacterial symbiont of aphids Buchnera sp. APS." Shigenobu S., Watanabe H., Hattori M., Sakaki Y., Ishikawa H. Nature 407:81-86(2000) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: APS.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BA000003 Genomic DNA. Translation: BAB13185.1.
RefSeq	NP_240299.1. NC_002528.1.
3D structure databases
ProteinModelPortal	P63237.
SMR	P63237. Positions 3-69.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	BAB13185; BAB13185; BAB13185.
GeneID	1109835.
KEGG	buc:BU489.
PATRIC	21244520. VBIBucAph127364_0497.
Phylogenomic databases
eggNOG	COG1278.
HOGENOM	HOG000070674.
KO	K03704.
OMA	WTKRTTI.
ProtClustDB	PRK09507.
Family and domain databases
Gene3D	2.40.50.140. 1 hit.
InterPro	IPR019844. Cold-shock_CS. IPR012156. Cold_shock_CspA. IPR011129. Cold_shock_prot. IPR002059. CSP_DNA-bd. IPR012340. NA-bd_OB-fold. [Graphical view]
Pfam	PF00313. CSD. 1 hit. [Graphical view]
PIRSF	PIRSF002599. Cold_shock_A. 1 hit.
PRINTS	PR00050. COLDSHOCK.
SMART	SM00357. CSP. 1 hit. [Graphical view]
SUPFAM	SSF50249. Nucleic_acid_OB. 1 hit.
PROSITE	PS00352. COLD_SHOCK. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

CSPE_BUCAI

Accession

Primary (citable) accession number: P63237
Secondary accession number(s): P57560

Entry history

Integrated into UniProtKB/Swiss-Prot:	October 11, 2004
Last sequence update:	January 23, 2007
Last modified:	May 1, 2013
This is version 57 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program