Click here to switch to the map view.

The map label for this gene is tonB [C]

Identifier: 119776589

GI number: 119776589

Start: 4086479

End: 4087087

Strand: Direct

Name: tonB [C]

Synonym: Sama_3457

Alternate gene names: 119776589

Gene position: 4086479-4087087 (Clockwise)

Preceding gene: 119776586

Following gene: 119776591

Centisome position: 94.9

GC content: 55.5

Gene sequence:

>609_bases
ATGGGTAAATCGCTGATGCAAAAAGGTACGCTGGGCATGTTGGGCGCTTTGGTCACCCTGGGGCTGTTCGTCTTTATGGC
CTATCTGGTCAAACAGTCTCCGGTGGAGTATCAGGAACCCACAGCAACACCTGAGCTCCAGGTTACTATGCCGGACAGAG
AAGCACTCAGGCCTGTTCGAAACACCACACCTCCGCCCATGCCAGAGCCGATAAAACCGGTGGAAATCGCCACAACCGGG
GAAAACTCAGGAACAGGGGTGCCCATAGACTCCCCCACCATAGAACTGCCCCCCGTATCCCAGGGCGGTTCAAACTTTGG
CAGCTCAGATTATGATGCCGTGCCCGTTGTACAAATCCAGCCCAACTACCCCATCAGCGCCGCCCAAAACGGCAAAGAAG
GCTTTGTGGTGGTGGGCTTTGATATCGCTGCCGATGGCAGCACCTCCAATGTGCGGGTGCTGGACGCCAACCCCAAACGC
ACCTTCGATGCTGCTGCACGCGACGCGGTGAAGCGTTGGAAGTACAAACCCAAGATGGTCGATGGCAAACCCGTGGGTAT
GAGTAACCAGCAAATTCGCCTAGATTTCAGTCTGGATCAGCGGATTTAA

Upstream 100 bases:

>100_bases
ATTTGCTTTTATTGAGGAAAAATGTAAGAAAATGTTTGCTGATTAAATTTCGAACTGTTAGCTATATCAGTGAAAGCCAA
TACAACACAGGAAGGTGGAT

Downstream 100 bases:

>100_bases
CAGACACCGCCCGCTTTACGCTGCAAATGCCCCTTCTGCCACCACAGCAGGGGCAACACCAGCATCAGCAGAAGCACTGC
ATAAAACATACGCCCACCGA

Product: TonB2 protein

Products: NA

Alternate protein names: NB2 Protein; NB Protein; NB-Like Protein; NB Domain Protein; NB Domain-Containing Protein; Periplasmic Protein nB; NB-Like Periplasmic Protein; NB Family C-Terminal Domain Protein; NB3 Protein; Periplasmic; Antirepressor Regulating Drug Resistance Protein; Protein nB; Outer Membrane Transport Energization Protein nB

Number of amino acids: Translated: 202; Mature: 201

Protein sequence:

>202_residues
MGKSLMQKGTLGMLGALVTLGLFVFMAYLVKQSPVEYQEPTATPELQVTMPDREALRPVRNTTPPPMPEPIKPVEIATTG
ENSGTGVPIDSPTIELPPVSQGGSNFGSSDYDAVPVVQIQPNYPISAAQNGKEGFVVVGFDIAADGSTSNVRVLDANPKR
TFDAAARDAVKRWKYKPKMVDGKPVGMSNQQIRLDFSLDQRI

Sequences:

>Translated_202_residues
MGKSLMQKGTLGMLGALVTLGLFVFMAYLVKQSPVEYQEPTATPELQVTMPDREALRPVRNTTPPPMPEPIKPVEIATTG
ENSGTGVPIDSPTIELPPVSQGGSNFGSSDYDAVPVVQIQPNYPISAAQNGKEGFVVVGFDIAADGSTSNVRVLDANPKR
TFDAAARDAVKRWKYKPKMVDGKPVGMSNQQIRLDFSLDQRI
>Mature_201_residues
GKSLMQKGTLGMLGALVTLGLFVFMAYLVKQSPVEYQEPTATPELQVTMPDREALRPVRNTTPPPMPEPIKPVEIATTGE
NSGTGVPIDSPTIELPPVSQGGSNFGSSDYDAVPVVQIQPNYPISAAQNGKEGFVVVGFDIAADGSTSNVRVLDANPKRT
FDAAARDAVKRWKYKPKMVDGKPVGMSNQQIRLDFSLDQRI

Specific function: Interacts With Outer Membrane Receptor Proteins That Carry Out High-Affinity Binding And Energy Dependent Uptake Into The Periplasmic Space Of Specific Substrates Such As Cobalamin, And Various Iron Compounds (Such As Iron Dicitrate, Enterochelin, Aerobac

COG id: COG0810

COG function: function code M; Periplasmic protein TonB, links inner and outer membranes

Gene ontology:

Cell location: Periplasmic Protein. Anchored To The Cytoplasm Membrane VIa Its N-Terminal Signal-Like Sequence, Spans The Periplasm [C]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: NA

Homologues:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

NA

Pfam domain/function: NA

EC number: NA

Molecular weight: Translated: 21775; Mature: 21644

Theoretical pI: Translated: 5.31; Mature: 5.31

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
4.0 %Met     (Translated Protein)
4.0 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
3.5 %Met     (Mature Protein)
3.5 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MGKSLMQKGTLGMLGALVTLGLFVFMAYLVKQSPVEYQEPTATPELQVTMPDREALRPVR
CCHHHHHCCCHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCEEEEECCCHHHHHHHH
NTTPPPMPEPIKPVEIATTGENSGTGVPIDSPTIELPPVSQGGSNFGSSDYDAVPVVQIQ
CCCCCCCCCCCCCEEEEECCCCCCCCCCCCCCCEECCCCCCCCCCCCCCCCCCEEEEEEC
PNYPISAAQNGKEGFVVVGFDIAADGSTSNVRVLDANPKRTFDAAARDAVKRWKYKPKMV
CCCCCCCCCCCCCCEEEEEEEEECCCCCCEEEEEECCCCCHHHHHHHHHHHHHCCCCCCC
DGKPVGMSNQQIRLDFSLDQRI
CCCCCCCCCCEEEEEECCCCCC
>Mature Secondary Structure 
GKSLMQKGTLGMLGALVTLGLFVFMAYLVKQSPVEYQEPTATPELQVTMPDREALRPVR
CHHHHHCCCHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCEEEEECCCHHHHHHHH
NTTPPPMPEPIKPVEIATTGENSGTGVPIDSPTIELPPVSQGGSNFGSSDYDAVPVVQIQ
CCCCCCCCCCCCCEEEEECCCCCCCCCCCCCCCEECCCCCCCCCCCCCCCCCCEEEEEEC
PNYPISAAQNGKEGFVVVGFDIAADGSTSNVRVLDANPKRTFDAAARDAVKRWKYKPKMV
CCCCCCCCCCCCCCEEEEEEEEECCCCCCEEEEEECCCCCHHHHHHHHHHHHHCCCCCCC
DGKPVGMSNQQIRLDFSLDQRI
CCCCCCCCCCEEEEEECCCCCC

PDB accession: NA

Resolution: NA

Structure class: Alpha Beta

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: NA