Definition Nostoc sp. PCC 7120, complete genome.
Accession NC_003272
Length 6,413,771

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The map label for this gene is xseB [H]

Identifier: 17229265

GI number: 17229265

Start: 2132044

End: 2132310

Strand: Reverse

Name: xseB [H]

Synonym: asl1773

Alternate gene names: 17229265

Gene position: 2132310-2132044 (Counterclockwise)

Preceding gene: 17229266

Following gene: 17229264

Centisome position: 33.25

GC content: 38.95

Gene sequence:

>267_bases
ATGAGGGCAGAGAGATTAATGGTTAAGCGTAAGAACTCCGATAATTCGGATACTGTGGCACATGGTAATTACGAGGCAAA
GGTTGCAGAAATAGAAGCGATTATTTCACGGATTGAATCAGGAGAATTGGAACTAGAAGCCGTTTTTGAGCAGTTTGCCA
ATGCCGTCGAATATTTACGCCAATGCGATACTTTTTTACAGCAACGACAGCAACAGATGGATTTGTTAATTGAAACTTTG
AATGATGAAGACAATTCAGAGTTATAA

Upstream 100 bases:

>100_bases
TCGCTCGTTCTGCCGATGAATTAGCTGTAGGAAATGAGTTATTCATTCAACTGGCACAAGGTGAAGTTAAGGCCAAAGTG
ATAGAAGTAGAACAACGGCA

Downstream 100 bases:

>100_bases
AAGTCTACCTTTATCTTCAACTCAAGGGTTGAAGACCCCTCTCTTACAAAGTTCTGTGACGCTCTCTACGAGACGCTAAA
AGCGAACGCGGACTCGCTAC

Product: exodeoxyribonuclease VII small subunit

Products: NA

Alternate protein names: Exodeoxyribonuclease VII small subunit; Exonuclease VII small subunit [H]

Number of amino acids: Translated: 88; Mature: 88

Protein sequence:

>88_residues
MRAERLMVKRKNSDNSDTVAHGNYEAKVAEIEAIISRIESGELELEAVFEQFANAVEYLRQCDTFLQQRQQQMDLLIETL
NDEDNSEL

Sequences:

>Translated_88_residues
MRAERLMVKRKNSDNSDTVAHGNYEAKVAEIEAIISRIESGELELEAVFEQFANAVEYLRQCDTFLQQRQQQMDLLIETL
NDEDNSEL
>Mature_88_residues
MRAERLMVKRKNSDNSDTVAHGNYEAKVAEIEAIISRIESGELELEAVFEQFANAVEYLRQCDTFLQQRQQQMDLLIETL
NDEDNSEL

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

COG id: COG1722

COG function: function code L; Exonuclease VII small subunit

Gene ontology:

Cell location: Cytoplasm [H]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the xseB family [H]

Homologues:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR003761 [H]

Pfam domain/function: PF02609 Exonuc_VII_S [H]

EC number: =3.1.11.6 [H]

Molecular weight: Translated: 10193; Mature: 10193

Theoretical pI: Translated: 4.11; Mature: 4.11

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.1 %Cys     (Translated Protein)
3.4 %Met     (Translated Protein)
4.5 %Cys+Met (Translated Protein)
1.1 %Cys     (Mature Protein)
3.4 %Met     (Mature Protein)
4.5 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MRAERLMVKRKNSDNSDTVAHGNYEAKVAEIEAIISRIESGELELEAVFEQFANAVEYLR
CCCHHHHHHCCCCCCCCCEECCCCHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHH
QCDTFLQQRQQQMDLLIETLNDEDNSEL
HHHHHHHHHHHHHHHHHHHHCCCCCCCC
>Mature Secondary Structure
MRAERLMVKRKNSDNSDTVAHGNYEAKVAEIEAIISRIESGELELEAVFEQFANAVEYLR
CCCHHHHHHCCCCCCCCCEECCCCHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHH
QCDTFLQQRQQQMDLLIETLNDEDNSEL
HHHHHHHHHHHHHHHHHHHHCCCCCCCC

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: 11759840 [H]