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The map label for this gene is tonB [H]

Identifier: 82544395

GI number: 82544395

Start: 1901423

End: 1901755

Strand: Reverse

Name: tonB [H]

Synonym: SBO_1921

Alternate gene names: 82544395

Gene position: 1901755-1901423 (Counterclockwise)

Preceding gene: 82544396

Following gene: 82544393

Centisome position: 42.08

GC content: 43.24

Gene sequence:

>333_bases
ATGAAAATGAAAAGAAACCTTCCGTTAATTATTTTGTTGTCTTCTCTGGTTATGGGCTGTACGCAACATAAAACAGATAT
GCCCCGACAGTTGGTTAAGGCATTACCACAATATCCGGCCTATGCAGCGGCAAATTATATAAAGGGACGGGTTGATGTGA
AGTTTGATATTGGTGCTGATGGTACTGTCACCCGAATTGAGTTTATCCGTTCAGAGCCGCACCATTTGTTTGATGAGCAG
GTTGTAAAGGCGATGGCAAAATGGCGATTTGAGAAGGACAGGCCGTGTAAAGGCGTGAAGAAAACGTTTATCTTTAGTCC
TTCTGCACCCTGA

Upstream 100 bases:

>100_bases
TGTGATTTAAGTCGGATAATTGTCGTTGCCATTAAGCAGAGGATTGATGACCGACAGGGTGGCATTGTTAGAATAAGACT
TATTCTTATCTGTGCCGGGA

Downstream 100 bases:

>100_bases
TTATTTCATCAGAAATTAATTATCACTCTGTTGTTATTCTGTACATCCCGGCAGGGTAAGTCTTGTTCCGTCGGATATGA
AGATGAAATATTGTTGGAGG

Product: membrane protein, energy transducer

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 110; Mature: 110

Protein sequence:

>110_residues
MKMKRNLPLIILLSSLVMGCTQHKTDMPRQLVKALPQYPAYAAANYIKGRVDVKFDIGADGTVTRIEFIRSEPHHLFDEQ
VVKAMAKWRFEKDRPCKGVKKTFIFSPSAP

Sequences:

>Translated_110_residues
MKMKRNLPLIILLSSLVMGCTQHKTDMPRQLVKALPQYPAYAAANYIKGRVDVKFDIGADGTVTRIEFIRSEPHHLFDEQ
VVKAMAKWRFEKDRPCKGVKKTFIFSPSAP
>Mature_110_residues
MKMKRNLPLIILLSSLVMGCTQHKTDMPRQLVKALPQYPAYAAANYIKGRVDVKFDIGADGTVTRIEFIRSEPHHLFDEQ
VVKAMAKWRFEKDRPCKGVKKTFIFSPSAP

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=78, Percent_Identity=39.7435897435897, Blast_Score=73, Evalue=5e-15,

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: 12563; Mature: 12563

Theoretical pI: Translated: 10.48; Mature: 10.48

Prosite motif: PS00013 PROKAR_LIPOPROTEIN

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.8 %Cys     (Translated Protein)
4.5 %Met     (Translated Protein)
6.4 %Cys+Met (Translated Protein)
1.8 %Cys     (Mature Protein)
4.5 %Met     (Mature Protein)
6.4 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MKMKRNLPLIILLSSLVMGCTQHKTDMPRQLVKALPQYPAYAAANYIKGRVDVKFDIGAD
CCCCCCCCHHHHHHHHHHHHHCCCCCCHHHHHHHCCCCCCHHHHHHHCCCEEEEEECCCC
GTVTRIEFIRSEPHHLFDEQVVKAMAKWRFEKDRPCKGVKKTFIFSPSAP
CCHHHHHHHHCCCHHHHHHHHHHHHHHHCCCCCCCCCCCCEEEEECCCCC
>Mature Secondary Structure
MKMKRNLPLIILLSSLVMGCTQHKTDMPRQLVKALPQYPAYAAANYIKGRVDVKFDIGAD
CCCCCCCCHHHHHHHHHHHHHCCCCCCHHHHHHHCCCCCCHHHHHHHCCCEEEEEECCCC
GTVTRIEFIRSEPHHLFDEQVVKAMAKWRFEKDRPCKGVKKTFIFSPSAP
CCHHHHHHHHCCCHHHHHHHHHHHHHHHCCCCCCCCCCCCEEEEECCCCC

PDB accession: NA

Resolution: NA

Structure class: Unstructured

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: 2266561; 8316087; 11677609 [H]