UniProt Accession

 IHFB_ECOLI; P0A6Y1; P08756 

Genbank Protein ID

 X04864; U00096; AP009048 

Genbank Nucleotide ID

 CAA28557.1; AAC73998.1; BAA35656.1 

Protein Name

 Integration host factor subunit beta 

Protein Synonyms/Alias

 IHF-beta 

Gene Name

 ihfB 

Gene Synonyms/Alias

 himD; hip; b0912; JW0895 

Created Date

 July 27, 2013 

Organism

 Escherichia coli (strain K12) 

NCBI Taxa ID

 83333 

Lysine Modification

Position	Peptide	Type	References
3	*****MTKSELIERL	acetylation	[1]
20	QQSHIPAKTVEDAVK	acetylation	[2]
27	KTVEDAVKEMLEHMA	acetylation	[2]
65	PRTGRNPKTGDKVEL	acetylation	[2]
69	RNPKTGDKVELEGKY	acetylation	[2]
75	DKVELEGKYVPHFKP	acetylation	[2]
81	GKYVPHFKPGKELRD	acetylation	[1, 2]
84	VPHFKPGKELRDRAN	acetylation	[2]

Reference

 [1] Comprehensive profiling of protein lysine acetylation in Escherichia coli.
 Zhang K, Zheng S, Yang JS, Chen Y, Cheng Z.
 J Proteome Res. 2013 Feb 1;12(2):844-51. [PMID: 23294111]
 [2] 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

 One of the 2 subunits of integration host factor (IHF), a specific DNA-binding protein that functions in genetic recombination as well as in transcriptional and translational control. 

Sequence Annotation

  

Keyword

 3D-structure; Complete proteome; Conjugation; Cytoplasm; Direct protein sequencing; DNA recombination; DNA-binding; Reference proteome; Transcription; Transcription regulation; Translation regulation. 

Sequence Source

 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 

Protein Length

 94 AA 

Protein Sequence

Gene Ontology

 GO:0005694; C:chromosome; IEA:InterPro.
 GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
 GO:0003677; F:DNA binding; IEA:HAMAP.
 GO:0000746; P:conjugation; IEA:UniProtKB-KW.
 GO:0006310; P:DNA recombination; IEA:HAMAP.
 GO:0006355; P:regulation of transcription, DNA-dependent; IEA:HAMAP.
 GO:0006417; P:regulation of translation; IEA:HAMAP.
 GO:0006351; P:transcription, DNA-dependent; IDA:EcoCyc. 

Interpro

 IPR023630; DNA-bd_HU/IHF.
 IPR000119; Hist_DNA-bd_bac.
 IPR020816; Histone-like_DNA-bd_CS.
 IPR010992; IHF-like_DNA-bd_dom.
 IPR005685; IHF_beta. 

Pfam

 PF00216; Bac_DNA_binding 

SMART

 SM00411; BHL 

PROSITE

 PS00045; HISTONE_LIKE 

PRINTS

 PR01727; DNABINDINGHU.