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The map label for this gene is exbB [H]

Identifier: 74316929

GI number: 74316929

Start: 967425

End: 968186

Strand: Direct

Name: exbB [H]

Synonym: Tbd_0911

Alternate gene names: 74316929

Gene position: 967425-968186 (Clockwise)

Preceding gene: 74316928

Following gene: 74316930

Centisome position: 33.25

GC content: 70.73

Gene sequence:

>762_bases
ATGGAAAACAGCCTGGGCTTTGCCCATTTTCTCGCGCAGACCGATGCGCTCGGGCGCGTCGTCCTGCTCCTGCTGCTCGC
GCTCTCGGTCGCGAGCTGGTATCTGATCGTGACCAAGGCGCTCGCCAACTATCTGGCGGGACGCCGCGCCGATGCCTTCC
TCAAGCAGTTCTGGGCGTCGGACTCGCTGCAGGAGGTGCGGGCGGCGCTGCGCACGCAGCCGCGCGACAACGCCTTCGCC
GAACTCGCCCACGACGCGCTCGAGGCCGCCGAGGACGACCATCAGCACGGCGTGCAGAAGCTCGCGGCGGCGGGCGGGCT
CGGCGAGTTCCTGACGCGTCTGCTGCGCAACGGCATCGACCAGGAAGCGATGCGCGCCGAACGCGGCCTCACCGTGATGG
CCTCGGCCGGCTCCGCCGCGCCGTACATCGGGCTGTTCGGCACGGTCTGGGGGATTTATCACGCGCTCGTCAACATCGGG
CTTGCAGGGCAGGGCACGCTCGACAAGGTCTCGGGGCCGGTCGGCGAAGCGCTGATCATGACCGCGCTCGGGCTCGCGGT
CGCCATCCCCGCGGTGCTCGCGTACAACGCGTTCAACCGGCGCAACCGGGTCTGGCTCGCGCGGCTCGACGCCTTCGCGC
ACGACCTGTACACGGTGCTCACGGTCGGCGCGAAAGGCGCCGGTGCGGCCGGCACGGCCGGCGAGGTTCGTCCGCTGCGC
AGCGCAGCGCGGCCGCTGCAGCCGACAAGCGCGAAGGCCTGA

Upstream 100 bases:

>100_bases
CGGTCCGCACCTGGCGATGCCGGCCGGCCCAGCGCGACGGACGCGGCGTGCGCGCCATCGCGACCCAACCATTCAATTTC
ACTCTGGAAGGACCCTGACC

Downstream 100 bases:

>100_bases
GCCATGGCGATGGGAAGCTTCGATCCGCGCCGCCCGCAGACCCCGATTGCCGACATCAACGTGGTGCCCCTGGTCGACGT
GATGCTGGTACTGCTGGTGA

Product: MotA/TolQ/ExbB proton channel family protein

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 253; Mature: 253

Protein sequence:

>253_residues
MENSLGFAHFLAQTDALGRVVLLLLLALSVASWYLIVTKALANYLAGRRADAFLKQFWASDSLQEVRAALRTQPRDNAFA
ELAHDALEAAEDDHQHGVQKLAAAGGLGEFLTRLLRNGIDQEAMRAERGLTVMASAGSAAPYIGLFGTVWGIYHALVNIG
LAGQGTLDKVSGPVGEALIMTALGLAVAIPAVLAYNAFNRRNRVWLARLDAFAHDLYTVLTVGAKGAGAAGTAGEVRPLR
SAARPLQPTSAKA

Sequences:

>Translated_253_residues
MENSLGFAHFLAQTDALGRVVLLLLLALSVASWYLIVTKALANYLAGRRADAFLKQFWASDSLQEVRAALRTQPRDNAFA
ELAHDALEAAEDDHQHGVQKLAAAGGLGEFLTRLLRNGIDQEAMRAERGLTVMASAGSAAPYIGLFGTVWGIYHALVNIG
LAGQGTLDKVSGPVGEALIMTALGLAVAIPAVLAYNAFNRRNRVWLARLDAFAHDLYTVLTVGAKGAGAAGTAGEVRPLR
SAARPLQPTSAKA
>Mature_253_residues
MENSLGFAHFLAQTDALGRVVLLLLLALSVASWYLIVTKALANYLAGRRADAFLKQFWASDSLQEVRAALRTQPRDNAFA
ELAHDALEAAEDDHQHGVQKLAAAGGLGEFLTRLLRNGIDQEAMRAERGLTVMASAGSAAPYIGLFGTVWGIYHALVNIG
LAGQGTLDKVSGPVGEALIMTALGLAVAIPAVLAYNAFNRRNRVWLARLDAFAHDLYTVLTVGAKGAGAAGTAGEVRPLR
SAARPLQPTSAKA

Specific function: Involved in the tonB-dependent energy-dependent transport of various receptor-bound substrates. Protects exbD from proteolytic degradation and functionally stabilizes tonB [H]

COG id: COG0811

COG function: function code U; Biopolymer transport proteins

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 exbB/tolQ family [H]

Homologues:

Organism=Escherichia coli, GI1786958, Length=212, Percent_Identity=33.0188679245283, Blast_Score=100, Evalue=8e-23,
Organism=Escherichia coli, GI1789381, Length=206, Percent_Identity=26.6990291262136, Blast_Score=75, Evalue=5e-15,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR002898 [H]

Pfam domain/function: PF01618 MotA_ExbB [H]

EC number: NA

Molecular weight: Translated: 26742; Mature: 26742

Theoretical pI: Translated: 9.36; Mature: 9.36

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
1.6 %Met     (Translated Protein)
1.6 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
1.6 %Met     (Mature Protein)
1.6 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MENSLGFAHFLAQTDALGRVVLLLLLALSVASWYLIVTKALANYLAGRRADAFLKQFWAS
CCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHCC
DSLQEVRAALRTQPRDNAFAELAHDALEAAEDDHQHGVQKLAAAGGLGEFLTRLLRNGID
CCHHHHHHHHHCCCCCHHHHHHHHHHHHHHCCHHHHHHHHHHHHCCHHHHHHHHHHCCCC
QEAMRAERGLTVMASAGSAAPYIGLFGTVWGIYHALVNIGLAGQGTLDKVSGPVGEALIM
HHHHHHHCCCEEEECCCCCCCHHHHHHHHHHHHHHHHHHCCCCCCCHHHHCCCHHHHHHH
TALGLAVAIPAVLAYNAFNRRNRVWLARLDAFAHDLYTVLTVGAKGAGAAGTAGEVRPLR
HHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCHHHHHH
SAARPLQPTSAKA
HHCCCCCCCCCCC
>Mature Secondary Structure
MENSLGFAHFLAQTDALGRVVLLLLLALSVASWYLIVTKALANYLAGRRADAFLKQFWAS
CCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHCC
DSLQEVRAALRTQPRDNAFAELAHDALEAAEDDHQHGVQKLAAAGGLGEFLTRLLRNGID
CCHHHHHHHHHCCCCCHHHHHHHHHHHHHHCCHHHHHHHHHHHHCCHHHHHHHHHHCCCC
QEAMRAERGLTVMASAGSAAPYIGLFGTVWGIYHALVNIGLAGQGTLDKVSGPVGEALIM
HHHHHHHCCCEEEECCCCCCCHHHHHHHHHHHHHHHHHHCCCCCCCHHHHCCCHHHHHHH
TALGLAVAIPAVLAYNAFNRRNRVWLARLDAFAHDLYTVLTVGAKGAGAAGTAGEVRPLR
HHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCHHHHHH
SAARPLQPTSAKA
HHCCCCCCCCCCC

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: 9371459 [H]