UniProt Accession

 EX7S_ECOLI; P0A8G9; P22938; Q2MC04 

Genbank Protein ID

 D00694; U82664; U00096; AP009048 

Genbank Nucleotide ID

 BAA00598.1; AAB40178.1; AAC73525.1; BAE76202.1 

Protein Name

 Exodeoxyribonuclease 7 small subunit 

Protein Synonyms/Alias

 Exodeoxyribonuclease VII small subunit; Exonuclease VII small subunit 

Gene Name

 xseB 

Gene Synonyms/Alias

 yajE; b0422; JW0412 

Created Date

 July 27, 2013 

Organism

 Escherichia coli (strain K12) 

NCBI Taxa ID

 83333 

Lysine Modification

Position	Peptide	Type	References
4	****MPKKNEAPASF	acetylation	[1]
13	EAPASFEKALSELEQ	acetylation	[1]
52	LARQGQAKLQQAEQR	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

 Bidirectionally degrades single-stranded DNA into large acid-insoluble oligonucleotides, which are then degraded further into small acid-soluble oligonucleotides. It can also degrade 3' or 5' ss regions extending from the termini of duplex DNA molecules and displaced ss regions. 

Sequence Annotation

  

Keyword

 Complete proteome; Cytoplasm; Direct protein sequencing; Exonuclease; Hydrolase; Nuclease; Reference proteome. 

Sequence Source

 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 

Protein Length

 80 AA 

Protein Sequence

Gene Ontology

 GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
 GO:0009318; C:exodeoxyribonuclease VII complex; IEA:InterPro.
 GO:0008855; F:exodeoxyribonuclease VII activity; IMP:EcoliWiki.
 GO:0006308; P:DNA catabolic process; IEA:HAMAP. 

Interpro

 IPR003761; Exonuc_VII_S. 

Pfam

 PF02609; Exonuc_VII_S 

SMART

  

PROSITE

  

PRINTS