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The map label for this gene is exbB [H]

Identifier: 154248193

GI number: 154248193

Start: 4740382

End: 4741365

Strand: Direct

Name: exbB [H]

Synonym: Xaut_4273

Alternate gene names: 154248193

Gene position: 4740382-4741365 (Clockwise)

Preceding gene: 154248192

Following gene: 154248194

Centisome position: 89.29

GC content: 70.93

Gene sequence:

>984_bases
ATGCCTGTTTGCTTGATGTTGCGCATGCCGTTTTGGCGTGCCCTGTTCCAGGTGCCTGCTGGCGCTGCTCTGTTGTTCCT
CGCCCTCGTGCTTTTGCCGGGCCTATCCCTCGCCCAGCCCGCCGCGCCCGCCGAACAGCCCGCAGCTGCTGCACCGGCCC
CGAGTGCGCCAACCGCCTCTCCAGCCGCAGCCACGCCTTCTGAGGCGCCGGCGCCGGTTGCGGCCCCTGATCACGCCGCC
GAGCACGCTCCCGCCCAGGAGAGCCCGTCCATCGACGCCCGGCTACCGCATGATCTGTCCCCATGGGGCATGTTCATGGC
GGCCGACCTGGTGGTGAAGGCAGTGATGGTGGGGCTTGCCTTCGCCTCTCTCGTGACCTGGACCGTGTGGTTCGCCAAGT
CGCTGGAACTGGTGTTCGCCCGCCGCGCCGTGGCGCGCACGCTGGATGCGCTTCAGGCTGCGCCGACCCTGTTCGATGCT
GCGGCGGCCATGCCCAAGGACCGGGGCGCCGCGCCCGCCACCGTCAAGGCCGCCCTCGCCGAATGGAAAGTCTCCGAGGG
GTTGCCCGTGGAGGGCATCAAGGAGCGCGTCGCCGTCGCCCTGAGCCGGATCGAGGCGCGGGCCGGCCGTCGCCTGTCGG
GCGGCACCGGCGTGCTCGCCACCATCGGCGCCACAGCCCCGTTCGTGGGCCTGTTCGGCACCGTATGGGGCATCATGAAT
GCCTTCATCGGCATCTCGAGGGCCCAGACCACCAATCTCGCCGTGGTGGCGCCGGGCATCGCCGAGGCGCTGCTGGCCAC
CGCCCTCGGCCTCGTCGCGGCCATTCCGGCCGTGGTGATCTACAATCTGTTCGCCCGCGCCATCGCCGCCCAGAAGGCCC
GCCTCGCCGACACATCGGCCGAAGTCATGCGCCATCTGTCCCGCGATCTCGACCGGGCGGCCAGCGGCATGGAGCCCCGC
CGCCTGCACGCCGCTGCGGAGTGA

Upstream 100 bases:

>100_bases
GGTTAGCGTCCGCGCCGAATGGGCTTATAAAGGAGGCAGCCAGCCAACCCCGTTGCCAGGGATCGCCAGCAAGTCTTGCA
CATTTGATTGGTGACGCGCG

Downstream 100 bases:

>100_bases
GTCACCATGGCCGCCAAGCTCGACCATGGCGGCGGGGACGACCTCGCCGAGAATCACGAAATCAACGTCACGCCCTTCAT
CGACGTGATGCTGGTGCTGC

Product: TonB-system energizer ExbB type-1

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 327; Mature: 326

Protein sequence:

>327_residues
MPVCLMLRMPFWRALFQVPAGAALLFLALVLLPGLSLAQPAAPAEQPAAAAPAPSAPTASPAAATPSEAPAPVAAPDHAA
EHAPAQESPSIDARLPHDLSPWGMFMAADLVVKAVMVGLAFASLVTWTVWFAKSLELVFARRAVARTLDALQAAPTLFDA
AAAMPKDRGAAPATVKAALAEWKVSEGLPVEGIKERVAVALSRIEARAGRRLSGGTGVLATIGATAPFVGLFGTVWGIMN
AFIGISRAQTTNLAVVAPGIAEALLATALGLVAAIPAVVIYNLFARAIAAQKARLADTSAEVMRHLSRDLDRAASGMEPR
RLHAAAE

Sequences:

>Translated_327_residues
MPVCLMLRMPFWRALFQVPAGAALLFLALVLLPGLSLAQPAAPAEQPAAAAPAPSAPTASPAAATPSEAPAPVAAPDHAA
EHAPAQESPSIDARLPHDLSPWGMFMAADLVVKAVMVGLAFASLVTWTVWFAKSLELVFARRAVARTLDALQAAPTLFDA
AAAMPKDRGAAPATVKAALAEWKVSEGLPVEGIKERVAVALSRIEARAGRRLSGGTGVLATIGATAPFVGLFGTVWGIMN
AFIGISRAQTTNLAVVAPGIAEALLATALGLVAAIPAVVIYNLFARAIAAQKARLADTSAEVMRHLSRDLDRAASGMEPR
RLHAAAE
>Mature_326_residues
PVCLMLRMPFWRALFQVPAGAALLFLALVLLPGLSLAQPAAPAEQPAAAAPAPSAPTASPAAATPSEAPAPVAAPDHAAE
HAPAQESPSIDARLPHDLSPWGMFMAADLVVKAVMVGLAFASLVTWTVWFAKSLELVFARRAVARTLDALQAAPTLFDAA
AAMPKDRGAAPATVKAALAEWKVSEGLPVEGIKERVAVALSRIEARAGRRLSGGTGVLATIGATAPFVGLFGTVWGIMNA
FIGISRAQTTNLAVVAPGIAEALLATALGLVAAIPAVVIYNLFARAIAAQKARLADTSAEVMRHLSRDLDRAASGMEPRR
LHAAAE

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, GI1789381, Length=225, Percent_Identity=55.1111111111111, Blast_Score=226, Evalue=1e-60,
Organism=Escherichia coli, GI1786958, Length=195, Percent_Identity=31.7948717948718, Blast_Score=91, Evalue=2e-19,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR002898
- InterPro:   IPR014164 [H]

Pfam domain/function: PF01618 MotA_ExbB [H]

EC number: NA

Molecular weight: Translated: 33696; Mature: 33564

Theoretical pI: Translated: 9.85; Mature: 9.85

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.3 %Cys     (Translated Protein)
3.1 %Met     (Translated Protein)
3.4 %Cys+Met (Translated Protein)
0.3 %Cys     (Mature Protein)
2.8 %Met     (Mature Protein)
3.1 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MPVCLMLRMPFWRALFQVPAGAALLFLALVLLPGLSLAQPAAPAEQPAAAAPAPSAPTAS
CCEEEEEHHHHHHHHHHCCCCHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCCCCCCCCC
PAAATPSEAPAPVAAPDHAAEHAPAQESPSIDARLPHDLSPWGMFMAADLVVKAVMVGLA
CCCCCCCCCCCCCCCCCCHHHCCCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHH
FASLVTWTVWFAKSLELVFARRAVARTLDALQAAPTLFDAAAAMPKDRGAAPATVKAALA
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCHHHHHHHH
EWKVSEGLPVEGIKERVAVALSRIEARAGRRLSGGTGVLATIGATAPFVGLFGTVWGIMN
HHHHCCCCCHHHHHHHHHHHHHHHHHHHCCCCCCCCCHHHHHCCHHHHHHHHHHHHHHHH
AFIGISRAQTTNLAVVAPGIAEALLATALGLVAAIPAVVIYNLFARAIAAQKARLADTSA
HHHHCCHHCCCCEEEECCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHH
EVMRHLSRDLDRAASGMEPRRLHAAAE
HHHHHHHHHHHHHHCCCCCHHHHCCCC
>Mature Secondary Structure 
PVCLMLRMPFWRALFQVPAGAALLFLALVLLPGLSLAQPAAPAEQPAAAAPAPSAPTAS
CEEEEEHHHHHHHHHHCCCCHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCCCCCCCCCC
PAAATPSEAPAPVAAPDHAAEHAPAQESPSIDARLPHDLSPWGMFMAADLVVKAVMVGLA
CCCCCCCCCCCCCCCCCCHHHCCCCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHH
FASLVTWTVWFAKSLELVFARRAVARTLDALQAAPTLFDAAAAMPKDRGAAPATVKAALA
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCHHHHHHHH
EWKVSEGLPVEGIKERVAVALSRIEARAGRRLSGGTGVLATIGATAPFVGLFGTVWGIMN
HHHHCCCCCHHHHHHHHHHHHHHHHHHHCCCCCCCCCHHHHHCCHHHHHHHHHHHHHHHH
AFIGISRAQTTNLAVVAPGIAEALLATALGLVAAIPAVVIYNLFARAIAAQKARLADTSA
HHHHCCHHCCCCEEEECCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHH
EVMRHLSRDLDRAASGMEPRRLHAAAE
HHHHHHHHHHHHHHCCCCCHHHHCCCC

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: 8437515 [H]