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The map label for this gene is exbB2 [H]

Identifier: 119896905

GI number: 119896905

Start: 643413

End: 644174

Strand: Reverse

Name: exbB2 [H]

Synonym: azo0614

Alternate gene names: 119896905

Gene position: 644174-643413 (Counterclockwise)

Preceding gene: 119896906

Following gene: 119896904

Centisome position: 14.72

GC content: 70.34

Gene sequence:

>762_bases
ATGGAAGGAACCCAAGCCTTCGGATTCGCCCATCTGTGGGGACAGTCCGACGCCATCATCCGTACGGTGGCCATCCTGCT
GCTGGCGATGTCGGTCACCAGCTGGTATCTGATCCTGGTGCGCGCGCTGCGCCAGTTGCGCGCGCGTCGCAGCATCGACG
CCGTCGACGCGTTCTGGGCCGCGTCCGACCTCAGCCAGGGGCTCAAGCGCCTGCAGGACCAGGCGCCCGACTCGCCCTTC
GACGACCTCGCCCGCCAGGGCGCCGCCGCCGCCGACCACGTGCGCCGCCACACCCATCAGGAAACCCTGGGCGGCAAGCT
GGATGCCGACGAGTTCATCACCCGCGCGCTGCGCAAGTCGATCTCGCTGTCCACCGCCCGCCTCGAAGCCGGCCTCACCA
TGCTCGCCTCGATCGGCTCCACAGCGCCCTTCGTCGGCCTGTTCGGCACCGTGTGGGGCATCTACCACGCGCTGGTGAAC
ATCTCCGCCTCCGGCATGGCGACGCTGGACAAGGTTGCCGGCCCGGTGGGCGAGGCGCTGATCATGACCGCCTTCGGCCT
CTTCGTCGCGATCCCCGCGGTGCTGGCCTACAACGCCTTCACCCGCGCCAACCGCGTCGAACTGTCCGAGCTGGACGCCT
TCGCCCACGACCTGCACGCCTGGTTCTCCACGGGCGCCCGCATCGCGCCGCTGCCGGGTCAGGGCGCTGAAACTGCCACC
AAGGCCGGCGCCACCCGCCTGGCCGCCGCGGGAGCCGCGTAA

Upstream 100 bases:

>100_bases
TGGCCCGCTGGCGTTTCGTGCCGGCCCGCCAGGGCGACCGCGCGATCGAGGCCTGGGTGCTCGTCCCCCTCGTTTTCAAA
CTGACTGAAGGAAGGTAAAC

Downstream 100 bases:

>100_bases
TGGCTTTCGGCGGTTTCCACCAGGGCGGCGAGCGCCAGCCGACCAGCGACATCAATATGGTGCCGCTGATCGACGTGATG
CTGGTGCTGCTGATCGTGTT

Product: biopolymer transport protein ExbB

Products: NA

Alternate protein names: NA

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

Protein sequence:

>253_residues
MEGTQAFGFAHLWGQSDAIIRTVAILLLAMSVTSWYLILVRALRQLRARRSIDAVDAFWAASDLSQGLKRLQDQAPDSPF
DDLARQGAAAADHVRRHTHQETLGGKLDADEFITRALRKSISLSTARLEAGLTMLASIGSTAPFVGLFGTVWGIYHALVN
ISASGMATLDKVAGPVGEALIMTAFGLFVAIPAVLAYNAFTRANRVELSELDAFAHDLHAWFSTGARIAPLPGQGAETAT
KAGATRLAAAGAA

Sequences:

>Translated_253_residues
MEGTQAFGFAHLWGQSDAIIRTVAILLLAMSVTSWYLILVRALRQLRARRSIDAVDAFWAASDLSQGLKRLQDQAPDSPF
DDLARQGAAAADHVRRHTHQETLGGKLDADEFITRALRKSISLSTARLEAGLTMLASIGSTAPFVGLFGTVWGIYHALVN
ISASGMATLDKVAGPVGEALIMTAFGLFVAIPAVLAYNAFTRANRVELSELDAFAHDLHAWFSTGARIAPLPGQGAETAT
KAGATRLAAAGAA
>Mature_253_residues
MEGTQAFGFAHLWGQSDAIIRTVAILLLAMSVTSWYLILVRALRQLRARRSIDAVDAFWAASDLSQGLKRLQDQAPDSPF
DDLARQGAAAADHVRRHTHQETLGGKLDADEFITRALRKSISLSTARLEAGLTMLASIGSTAPFVGLFGTVWGIYHALVN
ISASGMATLDKVAGPVGEALIMTAFGLFVAIPAVLAYNAFTRANRVELSELDAFAHDLHAWFSTGARIAPLPGQGAETAT
KAGATRLAAAGAA

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=220, Percent_Identity=33.1818181818182, Blast_Score=108, Evalue=4e-25,
Organism=Escherichia coli, GI1789381, Length=199, Percent_Identity=30.1507537688442, Blast_Score=82, Evalue=3e-17,

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: 26813; Mature: 26813

Theoretical pI: Translated: 7.98; Mature: 7.98

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
2.0 %Met     (Translated Protein)
2.0 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
2.0 %Met     (Mature Protein)
2.0 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MEGTQAFGFAHLWGQSDAIIRTVAILLLAMSVTSWYLILVRALRQLRARRSIDAVDAFWA
CCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCHHHHHHHHH
ASDLSQGLKRLQDQAPDSPFDDLARQGAAAADHVRRHTHQETLGGKLDADEFITRALRKS
HHHHHHHHHHHHHHCCCCCHHHHHHCCCHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHH
ISLSTARLEAGLTMLASIGSTAPFVGLFGTVWGIYHALVNISASGMATLDKVAGPVGEAL
HHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHCHHHHHH
IMTAFGLFVAIPAVLAYNAFTRANRVELSELDAFAHDLHAWFSTGARIAPLPGQGAETAT
HHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHCCCEECCCCCCCCHHHH
KAGATRLAAAGAA
HHHHHHHHHCCCC
>Mature Secondary Structure
MEGTQAFGFAHLWGQSDAIIRTVAILLLAMSVTSWYLILVRALRQLRARRSIDAVDAFWA
CCCCHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCHHHHHHHHH
ASDLSQGLKRLQDQAPDSPFDDLARQGAAAADHVRRHTHQETLGGKLDADEFITRALRKS
HHHHHHHHHHHHHHCCCCCHHHHHHCCCHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHH
ISLSTARLEAGLTMLASIGSTAPFVGLFGTVWGIYHALVNISASGMATLDKVAGPVGEAL
HHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHCHHHHHH
IMTAFGLFVAIPAVLAYNAFTRANRVELSELDAFAHDLHAWFSTGARIAPLPGQGAETAT
HHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHCCCEECCCCCCCCHHHH
KAGATRLAAAGAA
HHHHHHHHHCCCC

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]