Definition Escherichia coli O157:H7 str. EC4115, complete genome.
Accession NC_011353
Length 5,572,075

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The map label for this gene is dsbB [H]

Identifier: 209397308

GI number: 209397308

Start: 1610657

End: 1611193

Strand: Reverse

Name: dsbB [H]

Synonym: ECH74115_1672

Alternate gene names: 209397308

Gene position: 1611193-1610657 (Counterclockwise)

Preceding gene: 209400416

Following gene: 209398688

Centisome position: 28.92

GC content: 51.96

Gene sequence:

>537_bases
ATGATTATGTTACGATTTTTGAACCAATGTTCACAAGGCCGGGGCGCGTGGCTGTTGATGGCGTTTACTGCTCTGGCACT
GGAACTGACGGCGCTGTGGTTCCAGCATGTGATGTTACTGAAACCTTGCGTGCTCTGTATTTATGAACGCTGCGCATTAT
TCGGCGTTCTGGGTGCTGCGCTGATTGGCGCGATCGCCCCAAAAACGCCACTGCGTTATGTAGCGATGGTTATCTGGTTG
TATAGTGCGTTCCGCGGTGTGCAGTTAACTTACGAGCACACCATGCTTCAGCTCTATCCTTCGCCGTTTGCCACCTGTGA
TTTTATGGTTCGTTTCCCGGAATGGCTGCCGCTGGATAAATGGGTGCCGCAAGTGTTTGTCGCCTCTGGCGATTGCGCCG
AGCGTCAGTGGGATTTTTTAGGTCTGGAAATGCCGCAGTGGCTGCTCGGTATTTTTATCGCTTACCTGATTGTCGCGGTG
CTGGTGGTGATTTCCCAGCCGTTTAAAGCGAAAAAACGTGACCTGTTCGGTCGCTAA

Upstream 100 bases:

>100_bases
TCGCCCGATAATTGTCCAATTGCGTCCTATTTTTGCTGCCTCCTGGTGGCGCAGCGAATGAATTGGTTTAAACTGCGCAC
TCTATGCATATTGCAGGGAA

Downstream 100 bases:

>100_bases
TCCATTCGGCGCTCCTGCGGGAGCGCTTTTTTCCTGCCGCTGTGTTTATTTGACCCGCAGTAAATCAGAACTTCGCGTTG
TATAACGTGGTGAAAGCATG

Product: disulfide bond formation protein B

Products: NA

Alternate protein names: Disulfide oxidoreductase [H]

Number of amino acids: Translated: 178; Mature: 178

Protein sequence:

>178_residues
MIMLRFLNQCSQGRGAWLLMAFTALALELTALWFQHVMLLKPCVLCIYERCALFGVLGAALIGAIAPKTPLRYVAMVIWL
YSAFRGVQLTYEHTMLQLYPSPFATCDFMVRFPEWLPLDKWVPQVFVASGDCAERQWDFLGLEMPQWLLGIFIAYLIVAV
LVVISQPFKAKKRDLFGR

Sequences:

>Translated_178_residues
MIMLRFLNQCSQGRGAWLLMAFTALALELTALWFQHVMLLKPCVLCIYERCALFGVLGAALIGAIAPKTPLRYVAMVIWL
YSAFRGVQLTYEHTMLQLYPSPFATCDFMVRFPEWLPLDKWVPQVFVASGDCAERQWDFLGLEMPQWLLGIFIAYLIVAV
LVVISQPFKAKKRDLFGR
>Mature_178_residues
MIMLRFLNQCSQGRGAWLLMAFTALALELTALWFQHVMLLKPCVLCIYERCALFGVLGAALIGAIAPKTPLRYVAMVIWL
YSAFRGVQLTYEHTMLQLYPSPFATCDFMVRFPEWLPLDKWVPQVFVASGDCAERQWDFLGLEMPQWLLGIFIAYLIVAV
LVVISQPFKAKKRDLFGR

Specific function: Required for disulfide bond formation in some periplasmic proteins such as PhoA or OmpA. Acts by oxidizing the DsbA protein [H]

COG id: COG1495

COG function: function code O; Disulfide bond formation protein DsbB

Gene ontology:

Cell location: Cell inner membrane; Multi-pass membrane protein [H]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the DsbB family [H]

Homologues:

Organism=Escherichia coli, GI1787433, Length=176, Percent_Identity=100, Blast_Score=358, Evalue=1e-100,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR003752
- InterPro:   IPR022920 [H]

Pfam domain/function: PF02600 DsbB [H]

EC number: NA

Molecular weight: Translated: 20387; Mature: 20387

Theoretical pI: Translated: 8.59; Mature: 8.59

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

3.4 %Cys     (Translated Protein)
4.5 %Met     (Translated Protein)
7.9 %Cys+Met (Translated Protein)
3.4 %Cys     (Mature Protein)
4.5 %Met     (Mature Protein)
7.9 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MIMLRFLNQCSQGRGAWLLMAFTALALELTALWFQHVMLLKPCVLCIYERCALFGVLGAA
CHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
LIGAIAPKTPLRYVAMVIWLYSAFRGVQLTYEHTMLQLYPSPFATCDFMVRFPEWLPLDK
HHHHHCCCCHHHHHHHHHHHHHHHHCCCHHHHHHHHHHCCCCCHHHHHHHHCCCCCCHHH
WVPQVFVASGDCAERQWDFLGLEMPQWLLGIFIAYLIVAVLVVISQPFKAKKRDLFGR
HHHHHHHCCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHCCCCC
>Mature Secondary Structure
MIMLRFLNQCSQGRGAWLLMAFTALALELTALWFQHVMLLKPCVLCIYERCALFGVLGAA
CHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
LIGAIAPKTPLRYVAMVIWLYSAFRGVQLTYEHTMLQLYPSPFATCDFMVRFPEWLPLDK
HHHHHCCCCHHHHHHHHHHHHHHHHCCCHHHHHHHHHHCCCCCHHHHHHHHCCCCCCHHH
WVPQVFVASGDCAERQWDFLGLEMPQWLLGIFIAYLIVAVLVVISQPFKAKKRDLFGR
HHHHHHHCCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHCCCCC

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: 7.0

TargetDB status: NA

Availability: NA

References: 11206551; 11258796 [H]