UniProt Accession

 DBHB_ECOLI; P0ACF4; P02341; Q2MBY6 

Genbank Protein ID

 X16540; U82664; U00096; AP009048; X53241; D82943 

Genbank Nucleotide ID

 CAA34539.1; AAB40196.1; AAC73543.1; BAE76220.1; CAA37332.1; BAA11644.1 

Protein Name

 DNA-binding protein HU-beta 

Protein Synonyms/Alias

 HU-1; NS1 

Gene Name

 hupB 

Gene Synonyms/Alias

 hopD; b0440; JW0430 

Created Date

 July 27, 2013 

Organism

 Escherichia coli (strain K12) 

NCBI Taxa ID

 83333 

Lysine Modification

Position	Peptide	Type	References
9	NKSQLIDKIAAGADI	acetylation	[1]
18	AAGADISKAAAGRAL	acetylation	[1]
53	GFGTFAVKERAARTG	acetylation	[1]
67	GRNPQTGKEITIAAA	acetylation	[1]
75	EITIAAAKVPSFRAG	acetylation	[1]
86	FRAGKALKDAVN***	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

 Histone-like DNA-binding protein which is capable of wrapping DNA to stabilize it, and thus to prevent its denaturation under extreme environmental conditions. 

Sequence Annotation

  

Keyword

 3D-structure; Complete proteome; Direct protein sequencing; DNA condensation; DNA-binding; Reference proteome. 

Sequence Source

 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 

Protein Length

 90 AA 

Protein Sequence

Gene Ontology

 GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
 GO:0030261; P:chromosome condensation; IEA:UniProtKB-KW.
 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. 

Pfam

 PF00216; Bac_DNA_binding 

SMART

 SM00411; BHL 

PROSITE

 PS00045; HISTONE_LIKE 

PRINTS

 PR01727; DNABINDINGHU.