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The map label for this gene is xseB

Identifier: 51892983

GI number: 51892983

Start: 1990914

End: 1991138

Strand: Reverse

Name: xseB

Synonym: STH1845

Alternate gene names: 51892983

Gene position: 1991138-1990914 (Counterclockwise)

Preceding gene: 51892984

Following gene: 51892982

Centisome position: 55.83

GC content: 69.33

Gene sequence:

>225_bases
ATGACGCAGGAGCTCAGCTTCGAGGAGGCCATTCAGCGGCTGGAGCAGGTGGTCAGGGAGCTGGAGAGCGGCGATCTGCC
GCTGGAGCGTGGCCTGGAGCTCTTCCAGGAAGGGGTCGCGCTCGCGCGGCACTGCACCGCGCTGCTGGATCGGGCCGAGG
CGCGCATCGAGCAGCTGCTGGAGCGCGACGGCGGGGTCGAGACCCTTCCCTTCGAGCCGGAATGA

Upstream 100 bases:

>100_bases
CTCAGCTTCAGGTGGGCGACCGGCTGGACGTGCTCCTCCATAGAGGATCTGTGCGCTGTCAGGTGGAAGAGATACGCGGC
GACGCGGGGGAGGGGACGAG

Downstream 100 bases:

>100_bases
CGTAGGGGGACGACGAGTTTGAGGGGCGAGTTTCAGCAGTACATGGCCGCGCGGCGGCAGCAGGTGGAGGCGGCGCTGGA
CCGGTACACCGCCGGGCTCG

Product: exodeoxyribonuclease VII small subunit

Products: NA

Alternate protein names: Exodeoxyribonuclease VII small subunit; Exonuclease VII small subunit

Number of amino acids: Translated: 74; Mature: 73

Protein sequence:

>74_residues
MTQELSFEEAIQRLEQVVRELESGDLPLERGLELFQEGVALARHCTALLDRAEARIEQLLERDGGVETLPFEPE

Sequences:

>Translated_74_residues
MTQELSFEEAIQRLEQVVRELESGDLPLERGLELFQEGVALARHCTALLDRAEARIEQLLERDGGVETLPFEPE
>Mature_73_residues
TQELSFEEAIQRLEQVVRELESGDLPLERGLELFQEGVALARHCTALLDRAEARIEQLLERDGGVETLPFEPE

Specific function: Bidirectionally degrades single-stranded DNA into large acid-insoluble oligonucleotides, which are then degraded further into small acid-soluble oligonucleotides

COG id: COG1722

COG function: function code L; Exonuclease VII small subunit

Gene ontology:

Cell location: Cytoplasm

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the xseB family

Homologues:

Organism=Escherichia coli, GI1786624, Length=69, Percent_Identity=49.2753623188406, Blast_Score=63, Evalue=4e-12,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): EX7S_SYMTH (Q67NB3)

Other databases:

- EMBL:   AP006840
- RefSeq:   YP_075674.1
- ProteinModelPortal:   Q67NB3
- SMR:   Q67NB3
- GeneID:   2979267
- GenomeReviews:   AP006840_GR
- KEGG:   sth:STH1845
- NMPDR:   fig|292459.1.peg.1780
- HOGENOM:   HBG728416
- OMA:   CHEKLQH
- BioCyc:   STHE292459:STH1845-MONOMER
- BRENDA:   3.1.11.6
- GO:   GO:0005737
- HAMAP:   MF_00337
- InterPro:   IPR003761
- PIRSF:   PIRSF006488
- ProDom:   PD028235
- TIGRFAMs:   TIGR01280

Pfam domain/function: PF02609 Exonuc_VII_S

EC number: =3.1.11.6

Molecular weight: Translated: 8422; Mature: 8290

Theoretical pI: Translated: 4.00; Mature: 4.00

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.4 %Cys     (Translated Protein)
1.4 %Met     (Translated Protein)
2.7 %Cys+Met (Translated Protein)
1.4 %Cys     (Mature Protein)
0.0 %Met     (Mature Protein)
1.4 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MTQELSFEEAIQRLEQVVRELESGDLPLERGLELFQEGVALARHCTALLDRAEARIEQLL
CCCCCCHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
ERDGGVETLPFEPE
HHCCCCCCCCCCCC
>Mature Secondary Structure 
TQELSFEEAIQRLEQVVRELESGDLPLERGLELFQEGVALARHCTALLDRAEARIEQLL
CCCCCHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
ERDGGVETLPFEPE
HHCCCCCCCCCCCC

PDB accession: NA

Resolution: NA

Structure class: Alpha

Cofactors: NA

Metal ions: NA

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: NA

Specific reaction: NA

General reaction: NA

Inhibitor: NA

Structure determination priority: 10.0

TargetDB status: NA

Availability: NA

References: NA