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The map label for this gene is exbB [H]

Identifier: 157372444

GI number: 157372444

Start: 4667828

End: 4668799

Strand: Reverse

Name: exbB [H]

Synonym: Spro_4211

Alternate gene names: 157372444

Gene position: 4668799-4667828 (Counterclockwise)

Preceding gene: 157372447

Following gene: 157372443

Centisome position: 85.68

GC content: 59.88

Gene sequence:

>972_bases
GTGAAAACGGCTGGCAAGAATTTAAATCAAGGATCGTTCGGTCAGGGCCGGGCGCAATGGGGCCAGGCATTTGGCCGCGG
TCTGTTAGCTTCAATGGTATTGGTAGTGGGTCTGGCCGGTAGCGCTCAGGCTGCTCCGGCGACTAATCCGGCCGTTACCC
AGAGCGTTGCTCCGGCCTCTGCGCCTGCCGCAGCCGCGCCTGAAAGTATCACTCCGCTGAATCCGCAACCGACCATCCTG
CCGCCGGAAACTCGCGGTATGGACCTGTCCGTCTGGGGCATGTACCAGCATGCGGACATCGTGGTGAAAATCGTGATGAT
CGGCCTGGTGCTGGCGTCTATCGTCACCTGGACCATCCTGTTCTCCAAGGGCAGCGAACTGTTCCGCGCCAAGCGCCGTC
TGCGCCGCGAACAGCTGGCGCTGGCCAATGTGCGCTCGCTGGATGAAGCCTCCGAGCTGGCACAGAACTTCTCGGACGAG
AGCATCAGTTCCGTATTACTGAATGATGCGCAAAACGAACTGGAGCTGTCGGCAGAGTCTAACGACAACAACGGCATCAA
GGAACGTACCGGTTTCCGTCTGGAGCGTCGCGTTGCGGGCTACAGCCGTAACATGGGCCGTGGCAATGGTTTCCTGGCAA
CCATCGGTGCCATTTCGCCGTTTGTCGGCCTGTTCGGCACCGTCTGGGGCATCATGAACAGTTTTATCGGCATCGCCCAT
TCGCAAACCACCAACCTGGCCGTGGTTGCACCCGGCATCGCAGAAGCGCTGTTGGCAACCGCATTGGGGCTGGTGGCCGC
TATCCCGGCGGTGGTGATTTATAACATTTTTGCCCGTGTAATCAGCGGTCATCGCGCTCAGGTTGGCGACGTGGCTGCTC
AGGTGCTGCTGCTGCTGGGTCGCGATTTGGATCTGGCCGCCACGGCACAAGCCAAACGTTCACAGCATTCACAGCAACTG
CGGGTGGGGTGA

Upstream 100 bases:

>100_bases
GTAAATAATAATGAGAACTACTATCAATCCCTGATTGGTTTGATATGATCGCACGCTGAATTATTCCTCAATTTTGATCG
GTAACGGGTGGAGGCACAGC

Downstream 100 bases:

>100_bases
GTTATGGCGATGCGCTTAAATGAAGATCTGGACGACAGCGGCGAACTGCATGAAATCAACGTGACGCCGTTTATCGACGT
CATGCTGGTGCTGTTGATCA

Product: TonB-system energizer ExbB type-1

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 323; Mature: 323

Protein sequence:

>323_residues
MKTAGKNLNQGSFGQGRAQWGQAFGRGLLASMVLVVGLAGSAQAAPATNPAVTQSVAPASAPAAAAPESITPLNPQPTIL
PPETRGMDLSVWGMYQHADIVVKIVMIGLVLASIVTWTILFSKGSELFRAKRRLRREQLALANVRSLDEASELAQNFSDE
SISSVLLNDAQNELELSAESNDNNGIKERTGFRLERRVAGYSRNMGRGNGFLATIGAISPFVGLFGTVWGIMNSFIGIAH
SQTTNLAVVAPGIAEALLATALGLVAAIPAVVIYNIFARVISGHRAQVGDVAAQVLLLLGRDLDLAATAQAKRSQHSQQL
RVG

Sequences:

>Translated_323_residues
MKTAGKNLNQGSFGQGRAQWGQAFGRGLLASMVLVVGLAGSAQAAPATNPAVTQSVAPASAPAAAAPESITPLNPQPTIL
PPETRGMDLSVWGMYQHADIVVKIVMIGLVLASIVTWTILFSKGSELFRAKRRLRREQLALANVRSLDEASELAQNFSDE
SISSVLLNDAQNELELSAESNDNNGIKERTGFRLERRVAGYSRNMGRGNGFLATIGAISPFVGLFGTVWGIMNSFIGIAH
SQTTNLAVVAPGIAEALLATALGLVAAIPAVVIYNIFARVISGHRAQVGDVAAQVLLLLGRDLDLAATAQAKRSQHSQQL
RVG
>Mature_323_residues
MKTAGKNLNQGSFGQGRAQWGQAFGRGLLASMVLVVGLAGSAQAAPATNPAVTQSVAPASAPAAAAPESITPLNPQPTIL
PPETRGMDLSVWGMYQHADIVVKIVMIGLVLASIVTWTILFSKGSELFRAKRRLRREQLALANVRSLDEASELAQNFSDE
SISSVLLNDAQNELELSAESNDNNGIKERTGFRLERRVAGYSRNMGRGNGFLATIGAISPFVGLFGTVWGIMNSFIGIAH
SQTTNLAVVAPGIAEALLATALGLVAAIPAVVIYNIFARVISGHRAQVGDVAAQVLLLLGRDLDLAATAQAKRSQHSQQL
RVG

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=236, Percent_Identity=73.728813559322, Blast_Score=347, Evalue=6e-97,
Organism=Escherichia coli, GI1786958, Length=216, Percent_Identity=34.7222222222222, Blast_Score=96, Evalue=4e-21,

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: 34015; Mature: 34015

Theoretical pI: Translated: 10.38; Mature: 10.38

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
2.2 %Met     (Translated Protein)
2.2 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
2.2 %Met     (Mature Protein)
2.2 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MKTAGKNLNQGSFGQGRAQWGQAFGRGLLASMVLVVGLAGSAQAAPATNPAVTQSVAPAS
CCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCHHHHCCCCCC
APAAAAPESITPLNPQPTILPPETRGMDLSVWGMYQHADIVVKIVMIGLVLASIVTWTIL
CCCCCCCCCCCCCCCCCCEECCCCCCCCEEEECHHHHHHHHHHHHHHHHHHHHHHHHHHH
FSKGSELFRAKRRLRREQLALANVRSLDEASELAQNFSDESISSVLLNDAQNELELSAES
HHCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHCCHHHEEEECCC
NDNNGIKERTGFRLERRVAGYSRNMGRGNGFLATIGAISPFVGLFGTVWGIMNSFIGIAH
CCCCCCHHHHCCHHHHHHHHHHCCCCCCCCCEEHHHHHHHHHHHHHHHHHHHHHHHHHHC
SQTTNLAVVAPGIAEALLATALGLVAAIPAVVIYNIFARVISGHRAQVGDVAAQVLLLLG
CCCCCEEEECCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHC
RDLDLAATAQAKRSQHSQQLRVG
CCCCHHHHHHHHHHHHHHHCCCC
>Mature Secondary Structure
MKTAGKNLNQGSFGQGRAQWGQAFGRGLLASMVLVVGLAGSAQAAPATNPAVTQSVAPAS
CCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCHHHHCCCCCC
APAAAAPESITPLNPQPTILPPETRGMDLSVWGMYQHADIVVKIVMIGLVLASIVTWTIL
CCCCCCCCCCCCCCCCCCEECCCCCCCCEEEECHHHHHHHHHHHHHHHHHHHHHHHHHHH
FSKGSELFRAKRRLRREQLALANVRSLDEASELAQNFSDESISSVLLNDAQNELELSAES
HHCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHCCHHHEEEECCC
NDNNGIKERTGFRLERRVAGYSRNMGRGNGFLATIGAISPFVGLFGTVWGIMNSFIGIAH
CCCCCCHHHHCCHHHHHHHHHHCCCCCCCCCEEHHHHHHHHHHHHHHHHHHHHHHHHHHC
SQTTNLAVVAPGIAEALLATALGLVAAIPAVVIYNIFARVISGHRAQVGDVAAQVLLLLG
CCCCCEEEECCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHC
RDLDLAATAQAKRSQHSQQLRVG
CCCCHHHHHHHHHHHHHHHCCCC

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: 11677608; 12644504 [H]