UniProt Accession

 QSEB_ECOLI; P52076; Q2M9H5 

Genbank Protein ID

 U28377; U00096; AP009048 

Genbank Nucleotide ID

 AAA69193.1; AAC76061.1; BAE77081.1 

Protein Name

 Transcriptional regulatory protein QseB 

Protein Synonyms/Alias

  

Gene Name

 qseB 

Gene Synonyms/Alias

 ygiX; b3025; JW2993 

Created Date

 July 27, 2013 

Organism

 Escherichia coli (strain K12) 

NCBI Taxa ID

 83333 

Lysine Modification

Position	Peptide	Type	References
151	AGEPLTLKPKEFALL	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

 Member of a two-component regulatory system QseB/QseC. Activates the flagella regulon by activating transcription of FlhDC. Currently it is not known whether this effect is direct or not. 

Sequence Annotation

 DOMAIN 1 116 Response regulatory.
 MOD_RES 51 51 4-aspartylphosphate (By similarity).  

Keyword

 Activator; Complete proteome; Cytoplasm; DNA-binding; Phosphoprotein; Reference proteome; Transcription; Transcription regulation; Two-component regulatory system. 

Sequence Source

 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 

Protein Length

 219 AA 

Protein Sequence

Gene Ontology

 GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
 GO:0032993; C:protein-DNA complex; IDA:EcoCyc.
 GO:0001046; F:core promoter sequence-specific DNA binding; IDA:EcoCyc.
 GO:0000156; F:phosphorelay response regulator activity; IMP:EcoCyc.
 GO:0010628; P:positive regulation of gene expression; IDA:EcoCyc.
 GO:0009372; P:quorum sensing; IMP:EcoCyc.
 GO:0006355; P:regulation of transcription, DNA-dependent; IEA:UniProtKB-KW.
 GO:0010038; P:response to metal ion; IMP:EcoCyc.
 GO:0006351; P:transcription, DNA-dependent; EXP:EcoCyc. 

Interpro

 IPR011006; CheY-like_superfamily.
 IPR001867; Sig_transdc_resp-reg_C.
 IPR001789; Sig_transdc_resp-reg_receiver.
 IPR011991; WHTH_DNA-bd_dom. 

Pfam

 PF00072; Response_reg
 PF00486; Trans_reg_C 

SMART

 SM00448; REC
 SM00862; Trans_reg_C 

PROSITE

 PS50110; RESPONSE_REGULATORY 

PRINTS