Click here to switch to the map view.

The map label for this gene is exbB [H]

Identifier: 91785205

GI number: 91785205

Start: 4252715

End: 4253425

Strand: Reverse

Name: exbB [H]

Synonym: Bxe_A0574

Alternate gene names: 91785205

Gene position: 4253425-4252715 (Counterclockwise)

Preceding gene: 229258268

Following gene: 91785204

Centisome position: 86.88

GC content: 67.93

Gene sequence:

>711_bases
ATGGCAGGCAGCAGCGGCATCATCCATTACCTGCAAACCAGCGACGCGATCACGCATGGCGTCGCTTATGTGCTGCTGGC
CATGTCGATTGCGAGCTGGTGCTTTCTGATCGTCAAAAGCTGGATCCTCACCCGCGCCAAACGTCAGGCCACGCGCGCGA
TCGCCCAGTTCTGGCAGGCGCCCACGCTCTCCGAAGGCGTCGCGGCGTTGCGGCGCGCGGACCGCGAGCGGGTCTTCACG
CCGCTTGCAGAAGCGGCGCTCCACGCGGCTGAGGTGGATATTCCCGGCGCGCTGCTCGCCCGCGTCGAGCGTAGCGAGCG
GGTGCTGCGCGCGTTGCGCCAGGCGCTCAATGCGTCGCAGCGGCGGCTCGAATTCGGCCAGGTGCTGCTGGCCTCGGTGG
GAAGCACGGCGCCGTTCGTCGGCTTGCTCGGTACCGTGTGGGGTATCTATCACGCGCTCGGCAGCATTGCGGCGAGCGGT
CAGGCGCAGATCGAAAACGTCGCCGGACCGGTGGGCGAGGCGCTCATCATGACCGCTTTCGGCCTCGTGGTGGCGATTCC
GGCGGTGCTGGCGTACAACGTGCTCGGCCGGCTGGTGCTGCAGTTGTCGGAAGAACTCGACGGCTTCGCGCACGATCTGC
ACGCCTACGTGTGCGCGCCGGCGGAACAGACTCCGGCGCCCGCGCGCGCCCAGCAGGTCTCGACCCACTAA

Upstream 100 bases:

>100_bases
GGCCTGCGTTGAACGCTGAGTTGAACGTATTCTGAGCGGATCTCGGGCGCATTGCGTTTCCCGGCGCGTCCGTGCAATCA
CTACTCCACGGCGAGGTCAG

Downstream 100 bases:

>100_bases
GCGCGCGCTCAGGCAGAAGGAGGCGACATGGCATTCGGCGGACTCGAGAAAAAGCAGACGGCCGCGCCGATGGCCGAGAT
CAACATGACGCCGCTGATCG

Product: MotA/TolQ/ExbB proton channel family protein

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 236; Mature: 235

Protein sequence:

>236_residues
MAGSSGIIHYLQTSDAITHGVAYVLLAMSIASWCFLIVKSWILTRAKRQATRAIAQFWQAPTLSEGVAALRRADRERVFT
PLAEAALHAAEVDIPGALLARVERSERVLRALRQALNASQRRLEFGQVLLASVGSTAPFVGLLGTVWGIYHALGSIAASG
QAQIENVAGPVGEALIMTAFGLVVAIPAVLAYNVLGRLVLQLSEELDGFAHDLHAYVCAPAEQTPAPARAQQVSTH

Sequences:

>Translated_236_residues
MAGSSGIIHYLQTSDAITHGVAYVLLAMSIASWCFLIVKSWILTRAKRQATRAIAQFWQAPTLSEGVAALRRADRERVFT
PLAEAALHAAEVDIPGALLARVERSERVLRALRQALNASQRRLEFGQVLLASVGSTAPFVGLLGTVWGIYHALGSIAASG
QAQIENVAGPVGEALIMTAFGLVVAIPAVLAYNVLGRLVLQLSEELDGFAHDLHAYVCAPAEQTPAPARAQQVSTH
>Mature_235_residues
AGSSGIIHYLQTSDAITHGVAYVLLAMSIASWCFLIVKSWILTRAKRQATRAIAQFWQAPTLSEGVAALRRADRERVFTP
LAEAALHAAEVDIPGALLARVERSERVLRALRQALNASQRRLEFGQVLLASVGSTAPFVGLLGTVWGIYHALGSIAASGQ
AQIENVAGPVGEALIMTAFGLVVAIPAVLAYNVLGRLVLQLSEELDGFAHDLHAYVCAPAEQTPAPARAQQVSTH

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=202, Percent_Identity=35.6435643564356, Blast_Score=102, Evalue=3e-23,
Organism=Escherichia coli, GI1789381, Length=189, Percent_Identity=31.2169312169312, 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: 25139; Mature: 25008

Theoretical pI: Translated: 8.26; Mature: 8.26

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.8 %Cys     (Translated Protein)
1.3 %Met     (Translated Protein)
2.1 %Cys+Met (Translated Protein)
0.9 %Cys     (Mature Protein)
0.9 %Met     (Mature Protein)
1.7 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MAGSSGIIHYLQTSDAITHGVAYVLLAMSIASWCFLIVKSWILTRAKRQATRAIAQFWQA
CCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCC
PTLSEGVAALRRADRERVFTPLAEAALHAAEVDIPGALLARVERSERVLRALRQALNASQ
CCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHHHHHH
RRLEFGQVLLASVGSTAPFVGLLGTVWGIYHALGSIAASGQAQIENVAGPVGEALIMTAF
HHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHCHHHHHHHHHHH
GLVVAIPAVLAYNVLGRLVLQLSEELDGFAHDLHAYVCAPAEQTPAPARAQQVSTH
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCHHHHHCCCC
>Mature Secondary Structure 
AGSSGIIHYLQTSDAITHGVAYVLLAMSIASWCFLIVKSWILTRAKRQATRAIAQFWQA
CCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCC
PTLSEGVAALRRADRERVFTPLAEAALHAAEVDIPGALLARVERSERVLRALRQALNASQ
CCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHHHHHH
RRLEFGQVLLASVGSTAPFVGLLGTVWGIYHALGSIAASGQAQIENVAGPVGEALIMTAF
HHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHCHHHHHHHHHHH
GLVVAIPAVLAYNVLGRLVLQLSEELDGFAHDLHAYVCAPAEQTPAPARAQQVSTH
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCHHHHHCCCC

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]