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The map label for this gene is tonB [H]

Identifier: 157370922

GI number: 157370922

Start: 2952461

End: 2953207

Strand: Reverse

Name: tonB [H]

Synonym: Spro_2682

Alternate gene names: 157370922

Gene position: 2953207-2952461 (Counterclockwise)

Preceding gene: 157370923

Following gene: 157370921

Centisome position: 54.2

GC content: 55.29

Gene sequence:

>747_bases
ATGCCGCTAAAAAAGATGTTCCTTAATCGCCGTTTGTCCGTGCCAATTATCCTGTCTGTTGGCTTACATAGCGCCCTGGT
GGCGGGTCTGCTCTATGCTTCTGTCAAGGAAGTGATGGAGTTGCCTAAACCTGAAGATGCGCCGATCAGCGTCATGATGA
TCAATACCGCCGCGATGGCAGAGCCGCCTCCGCCTGCACCGGCCGAACCTGAGCCAGAGCCACAGGTAGAGCCGGAACCC
GAGCCGGAGCCGGAACCGCTCCCAGAGCCACCGCCGAAGGCGATACTGAAGCCGGAGCCGGTAAAACCCAAGCCGAAGCC
AAAACCGAAGCCGAAGGTCGAAAAAACGGTTAAGCGTGAACCACAGAAAGCCGAACCGCGTGAGCCGTCGCCGTTTGAAA
ATAACCAACCGGCCAAGCCTATCGATAAGGCCCCGGTGAAGCAGGGGCCGGCAGCACCGATTCAAGGCAATTCACGAGAT
GTGGGGCCGAAACCGATCAGCCGTGCCGATCCGATTTATCCACCGCGCGCCAGAGCGTTGCAGATTGAAGGCAATGTGCG
GGTGCAGTTTGATATCGACAGTGATGGTCGTGTGAGTAACGTGCGTATCCTGTCTGCGGAGCCGCGCAATATGTTTGAGC
GTGAAGTGAAACAGGCATTACGCAAGTGGCGTTATGAAGCCAAAGAAGCGAAAGATCGTACCGTAAACATTCGCTTTAAA
ATTAATGGCACCACGGAAATGAACTGA

Upstream 100 bases:

>100_bases
GCGATGAATAATGACGATTAGAGCGATAGTTTGCCATTCGTTATTGAATATGATTGCTATTTGCATTTAAACTTGGCGAA
CCAGAGGAAACAGAATCATT

Downstream 100 bases:

>100_bases
CACTGAGATGGTTTTTTTATAACGAAGAGGGTCGCCATGCGACCCTTTTTGCTGTCTGCGACCTGGTAAAATATCGTCTT
CGCTTTGAAATTTTGTTGGA

Product: transport protein TonB

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 248; Mature: 247

Protein sequence:

>248_residues
MPLKKMFLNRRLSVPIILSVGLHSALVAGLLYASVKEVMELPKPEDAPISVMMINTAAMAEPPPPAPAEPEPEPQVEPEP
EPEPEPLPEPPPKAILKPEPVKPKPKPKPKPKVEKTVKREPQKAEPREPSPFENNQPAKPIDKAPVKQGPAAPIQGNSRD
VGPKPISRADPIYPPRARALQIEGNVRVQFDIDSDGRVSNVRILSAEPRNMFEREVKQALRKWRYEAKEAKDRTVNIRFK
INGTTEMN

Sequences:

>Translated_248_residues
MPLKKMFLNRRLSVPIILSVGLHSALVAGLLYASVKEVMELPKPEDAPISVMMINTAAMAEPPPPAPAEPEPEPQVEPEP
EPEPEPLPEPPPKAILKPEPVKPKPKPKPKPKVEKTVKREPQKAEPREPSPFENNQPAKPIDKAPVKQGPAAPIQGNSRD
VGPKPISRADPIYPPRARALQIEGNVRVQFDIDSDGRVSNVRILSAEPRNMFEREVKQALRKWRYEAKEAKDRTVNIRFK
INGTTEMN
>Mature_247_residues
PLKKMFLNRRLSVPIILSVGLHSALVAGLLYASVKEVMELPKPEDAPISVMMINTAAMAEPPPPAPAEPEPEPQVEPEPE
PEPEPLPEPPPKAILKPEPVKPKPKPKPKPKVEKTVKREPQKAEPREPSPFENNQPAKPIDKAPVKQGPAAPIQGNSRDV
GPKPISRADPIYPPRARALQIEGNVRVQFDIDSDGRVSNVRILSAEPRNMFEREVKQALRKWRYEAKEAKDRTVNIRFKI
NGTTEMN

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: Cell inner membrane; Single-pass membrane protein; Periplasmic side [H]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the tonB family [H]

Homologues:

Organism=Escherichia coli, GI1787505, Length=241, Percent_Identity=51.0373443983402, Blast_Score=152, Evalue=2e-38,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR003538
- InterPro:   IPR006260 [H]

Pfam domain/function: PF03544 TonB [H]

EC number: NA

Molecular weight: Translated: 27615; Mature: 27484

Theoretical pI: Translated: 10.15; Mature: 10.15

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
3.2 %Met     (Translated Protein)
3.2 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
2.8 %Met     (Mature Protein)
2.8 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MPLKKMFLNRRLSVPIILSVGLHSALVAGLLYASVKEVMELPKPEDAPISVMMINTAAMA
CCHHHHHHHCCCCCCEEEEHHHHHHHHHHHHHHHHHHHHHCCCCCCCCEEEEEEEHHHCC
EPPPPAPAEPEPEPQVEPEPEPEPEPLPEPPPKAILKPEPVKPKPKPKPKPKVEKTVKRE
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHHCC
PQKAEPREPSPFENNQPAKPIDKAPVKQGPAAPIQGNSRDVGPKPISRADPIYPPRARAL
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCEEE
QIEGNVRVQFDIDSDGRVSNVRILSAEPRNMFEREVKQALRKWRYEAKEAKDRTVNIRFK
EECCCEEEEEEECCCCCEEEEEEEECCCHHHHHHHHHHHHHHHHHHHHHCCCCEEEEEEE
INGTTEMN
ECCCCCCC
>Mature Secondary Structure 
PLKKMFLNRRLSVPIILSVGLHSALVAGLLYASVKEVMELPKPEDAPISVMMINTAAMA
CHHHHHHHCCCCCCEEEEHHHHHHHHHHHHHHHHHHHHHCCCCCCCCEEEEEEEHHHCC
EPPPPAPAEPEPEPQVEPEPEPEPEPLPEPPPKAILKPEPVKPKPKPKPKPKVEKTVKRE
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCHHHHHHHCC
PQKAEPREPSPFENNQPAKPIDKAPVKQGPAAPIQGNSRDVGPKPISRADPIYPPRARAL
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCEEE
QIEGNVRVQFDIDSDGRVSNVRILSAEPRNMFEREVKQALRKWRYEAKEAKDRTVNIRFK
EECCCEEEEEEECCCCCEEEEEEEECCCHHHHHHHHHHHHHHHHHHHHHCCCCEEEEEEE
INGTTEMN
ECCCCCCC

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: 1838128 [H]