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The map label for this gene is exbB-2 [H]

Identifier: 57238640

GI number: 57238640

Start: 1697202

End: 1697627

Strand: Direct

Name: exbB-2 [H]

Synonym: CJE1800

Alternate gene names: 57238640

Gene position: 1697202-1697627 (Clockwise)

Preceding gene: 57238635

Following gene: 57238641

Centisome position: 95.46

GC content: 31.46

Gene sequence:

>426_bases
ATGGAATTTTTAAAAGATTACATCGATTTAATTATCTTTTTAATTCTAGGAATTATGGCATTTATAGCTTTTTGGTGTGT
TGTAGAAAGAATGCTATTTTTTAGAAAAATTAACTTTAAAAATTATGAGAATCAAGAGCAATTTGATGATGCGATTAGTG
AAAATTTAACCACCATATATATCATCTATTCCAATGCCCCTTATATAGGACTTTTAGGCACTGTAATAGGCATTATGGTT
ACATTTTACGAAATGGGCTTGGCGGGCAATATAGATGTCAAATCCATAGTCGTGGGACTTTCTTTAGCTCTTAAAGCTAC
AGCCTTAGGACTTTTGGTTGCTATTCCTGCTTTAATGGCTTATAATGCCTTACTTAGAAGAGTTTCTCTCTTAAGCAATG
CTTATAAGGCAAATAAAAATGCTTAA

Upstream 100 bases:

>100_bases
AAGAATTTCTTAAAAATTATGATAATTGATATTAATTATAAATTTATTTTTTATACAGTATAATCTTTTAAAATTTATAA
GTATATTTTTGGAGAAAAAT

Downstream 100 bases:

>100_bases
ACTACCAAAAAATGAAGGTTTAAATATAGTCCCATTTATAGACATTATGCTTGTTTTGCTTGCTATAGTGCTTAGTATTT
CAACCTTTATTGCACATGGA

Product: TonB system transport protein ExbB

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 141; Mature: 141

Protein sequence:

>141_residues
MEFLKDYIDLIIFLILGIMAFIAFWCVVERMLFFRKINFKNYENQEQFDDAISENLTTIYIIYSNAPYIGLLGTVIGIMV
TFYEMGLAGNIDVKSIVVGLSLALKATALGLLVAIPALMAYNALLRRVSLLSNAYKANKNA

Sequences:

>Translated_141_residues
MEFLKDYIDLIIFLILGIMAFIAFWCVVERMLFFRKINFKNYENQEQFDDAISENLTTIYIIYSNAPYIGLLGTVIGIMV
TFYEMGLAGNIDVKSIVVGLSLALKATALGLLVAIPALMAYNALLRRVSLLSNAYKANKNA
>Mature_141_residues
MEFLKDYIDLIIFLILGIMAFIAFWCVVERMLFFRKINFKNYENQEQFDDAISENLTTIYIIYSNAPYIGLLGTVIGIMV
TFYEMGLAGNIDVKSIVVGLSLALKATALGLLVAIPALMAYNALLRRVSLLSNAYKANKNA

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=86, Percent_Identity=45.3488372093023, Blast_Score=65, Evalue=2e-12,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR002898
- InterPro:   IPR014172 [H]

Pfam domain/function: PF01618 MotA_ExbB [H]

EC number: NA

Molecular weight: Translated: 15818; Mature: 15818

Theoretical pI: Translated: 6.62; Mature: 6.62

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.7 %Cys     (Translated Protein)
4.3 %Met     (Translated Protein)
5.0 %Cys+Met (Translated Protein)
0.7 %Cys     (Mature Protein)
4.3 %Met     (Mature Protein)
5.0 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MEFLKDYIDLIIFLILGIMAFIAFWCVVERMLFFRKINFKNYENQEQFDDAISENLTTIY
CHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHCCCEEEE
IIYSNAPYIGLLGTVIGIMVTFYEMGLAGNIDVKSIVVGLSLALKATALGLLVAIPALMA
EEECCCCHHHHHHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
YNALLRRVSLLSNAYKANKNA
HHHHHHHHHHHHHHHHCCCCC
>Mature Secondary Structure
MEFLKDYIDLIIFLILGIMAFIAFWCVVERMLFFRKINFKNYENQEQFDDAISENLTTIY
CHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHCCCEEEE
IIYSNAPYIGLLGTVIGIMVTFYEMGLAGNIDVKSIVVGLSLALKATALGLLVAIPALMA
EEECCCCHHHHHHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
YNALLRRVSLLSNAYKANKNA
HHHHHHHHHHHHHHHHCCCCC

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: 9923682 [H]