UniProt Accession

 PSPB_ECOLI; P0AFM9; P23854 

Genbank Protein ID

 X57560; U00096; AP009048 

Genbank Nucleotide ID

 CAA40790.1; AAC74387.1; BAA14874.1 

Protein Name

 Phage shock protein B 

Protein Synonyms/Alias

  

Gene Name

 pspB 

Gene Synonyms/Alias

 b1305; JW1298 

Created Date

 July 27, 2013 

Organism

 Escherichia coli (strain K12) 

NCBI Taxa ID

 83333 

Lysine Modification

Position	Peptide	Type	References
51	AQLADEAKRMRERIQ	acetylation	[1]

Reference

 [1] Acetyl-Phosphate Is a Critical Determinant of Lysine Acetylation in E. coli.
 Weinert BT, Iesmantavicius V, Wagner SA, Schölz C, Gummesson B, Beli P, Nyström T, Choudhary C.
 Mol Cell. 2013 Jul 25;51(2):265-72. [PMID: 23830618] 

Functional Description

 The phage shock protein (psp) operon (pspABCDE) may play a significant role in the competition for survival under nutrient- or energy-limited conditions. PspB is involved in transcription regulation. 

Sequence Annotation

  

Keyword

 Cell inner membrane; Cell membrane; Coiled coil; Complete proteome; Membrane; Reference proteome; Stress response; Transmembrane; Transmembrane helix. 

Sequence Source

 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 

Protein Length

 74 AA 

Protein Sequence

Gene Ontology

 GO:0016021; C:integral to membrane; IEA:UniProtKB-KW.
 GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
 GO:0009271; P:phage shock; IEA:InterPro.
 GO:0006355; P:regulation of transcription, DNA-dependent; IEA:InterPro.
 GO:0006351; P:transcription, DNA-dependent; EXP:EcoCyc. 

Interpro

 IPR009554; Phageshock_PspB. 

Pfam

 PF06667; PspB 

SMART

  

PROSITE

  

PRINTS