Definition Corynebacterium diphtheriae NCTC 13129 chromosome, complete genome.
Accession NC_002935
Length 2,488,635

Click here to switch to the map view.

The map label for this gene is xseB

Identifier: 38233537

GI number: 38233537

Start: 912528

End: 912785

Strand: Reverse

Name: xseB

Synonym: DIP0941

Alternate gene names: 38233537

Gene position: 912785-912528 (Counterclockwise)

Preceding gene: 38233538

Following gene: 38233535

Centisome position: 36.68

GC content: 51.55

Gene sequence:

>258_bases
ATGCCACATGACATCATCGGTCAAGGAACTGGAACCAACGCCTTTGCACCAGTAGAAGAACTCTCCTACGAACAAGCACG
TGATGAGCTAGTAGAAGTCGTCCGGATCCTTGAACTAGGACAAATGGGTCTCGACGAATCACTCGCATACTGGGAACGAG
GCGAAGCCCTCGCTAAAAGATGCGAAGAACACCTCAACGGGGCACAACAGCGCATAGAAAAAGCCTTGGGCGAGACATCC
CAAGGCCACGAACAGTAA

Upstream 100 bases:

>100_bases
AGCCAGTTACGCATCCGCGTTGCCGACGGCTCCATCACCGCCGCCGCAATGCAAACAACCCCAGCAGACTAAGACATACA
ACAGAAAGACGCATCTCCTC

Downstream 100 bases:

>100_bases
AACCAACGATTATTGTGAGGCGGGTCCAGGCAATGGGCTCGCCTCGATCATTTTGGTGATGACGCGATCGAATTCCTCAC
GGGGAGCAGCACCGCTGATA

Product: exodeoxyribonuclease VII small subunit

Products: NA

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

Number of amino acids: Translated: 85; Mature: 84

Protein sequence:

>85_residues
MPHDIIGQGTGTNAFAPVEELSYEQARDELVEVVRILELGQMGLDESLAYWERGEALAKRCEEHLNGAQQRIEKALGETS
QGHEQ

Sequences:

>Translated_85_residues
MPHDIIGQGTGTNAFAPVEELSYEQARDELVEVVRILELGQMGLDESLAYWERGEALAKRCEEHLNGAQQRIEKALGETS
QGHEQ
>Mature_84_residues
PHDIIGQGTGTNAFAPVEELSYEQARDELVEVVRILELGQMGLDESLAYWERGEALAKRCEEHLNGAQQRIEKALGETSQ
GHEQ

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: NA

Operon status: Not Known

Operon components: None

Similarity: Belongs to the xseB family

Homologues:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): EX7S_CORDI (Q6NI38)

Other databases:

- EMBL:   BX248356
- RefSeq:   NP_939304.1
- ProteinModelPortal:   Q6NI38
- SMR:   Q6NI38
- GeneID:   2649981
- GenomeReviews:   BX248353_GR
- KEGG:   cdi:DIP0941
- NMPDR:   fig|257309.1.peg.895
- HOGENOM:   HBG728416
- OMA:   TSLKLWE
- ProtClustDB:   PRK00977
- BioCyc:   CDIP257309:DIP0941-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: 9479; Mature: 9347

Theoretical pI: Translated: 4.24; Mature: 4.24

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.2 %Cys     (Translated Protein)
2.4 %Met     (Translated Protein)
3.5 %Cys+Met (Translated Protein)
1.2 %Cys     (Mature Protein)
1.2 %Met     (Mature Protein)
2.4 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MPHDIIGQGTGTNAFAPVEELSYEQARDELVEVVRILELGQMGLDESLAYWERGEALAKR
CCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHH
CEEHLNGAQQRIEKALGETSQGHEQ
HHHHHHHHHHHHHHHHCCCCCCCCC
>Mature Secondary Structure 
PHDIIGQGTGTNAFAPVEELSYEQARDELVEVVRILELGQMGLDESLAYWERGEALAKR
CCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHH
CEEHLNGAQQRIEKALGETSQGHEQ
HHHHHHHHHHHHHHHHCCCCCCCCC

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: 14602910