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The map label for this gene is exbB [H]

Identifier: 103486299

GI number: 103486299

Start: 812940

End: 813761

Strand: Reverse

Name: exbB [H]

Synonym: Sala_0807

Alternate gene names: 103486299

Gene position: 813761-812940 (Counterclockwise)

Preceding gene: 103486300

Following gene: 103486298

Centisome position: 24.33

GC content: 63.02

Gene sequence:

>822_bases
ATGTTTAATCTGATCGCAAACGCCGCCGCTGCGGCGCCGGCCGCCGCTCACGACGCAGGCCTCAGCCTGATGCCCGCCTC
GATGTGCGTGAAGGAAGAAGGCCAGAATCCCTATGGTCTGGTTCCCGCACTGTGCGAAGGCGGCATCGTCTCGCAGCTCA
CCTTCCTCATCCTGCTGATCATGTTCGTCGGCACGCTCTACATCCTGTTCACCAAGCTCTTTGAGCAGAACAAGGTGATC
AGCCAGGGCAAGACCGTCGACGCCAATTTCTGGCGCGCCCCGACGCTCGCCGACGGCGCCGCGAAGCTCGAAAAGAACAG
CGCCTATCGTCAGGTCGTCGAAGACGGGCTGCGCGCGAACGAAGAGCATAACAAGCTGACCGACCCCGTCGAAGCGCATG
ACTGGATGCACGGCACGCTCGAACGCTCGCAGAATCACATCAATTCGAAGCTGAACAGCGGCCTCGCCTTCCTCGCGACC
GTCGGTTCGACCGCGCCGTTCATCGGTCTGTTCGGTACGGTTATCGGTATTCTGCGCGCGCTGGTGAAGATCGGTGCGTC
GGGCCAGGCCTCGATCGATACCGTCGCCGGTCCGGTCGGCGAGGCGCTCATCATGACCGCCATCGGTCTGATCGTCGCGG
TCCCCGCGGTGCTTGCGTTCAACTGGCTCCAGAGCCGCAACAAGATGATTGCCCGCCGTCTCTCGATCTTCTCGAACGAC
GTTCTTGGTTCGATCATGTCGAACGGCCAGGTGAAGCCGGCGTCGCCCACCGTGGCGAAGGCTGCTGCGTCGGCCGCGGC
CGCGGCACCGAAGAAGGCCTGA

Upstream 100 bases:

>100_bases
GCACGTACAGCAACCGTATCCGTTGGCAGATCCCCCGCTGATCTGACGCGATCCCATCTGTTTTCGATTTGAACAAATTC
TTTGAGAGGGAATTTCCAGT

Downstream 100 bases:

>100_bases
TTCGGCTCCTGGATCCCCGCCCGCCCCGTGGGCGGGCGGGGTCCGCTGGACAGTATATATCCGCTGTCCATGACAGATAA
TTTTGTGACAGGATGCTAAT

Product: MotA/TolQ/ExbB proton channel

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 273; Mature: 273

Protein sequence:

>273_residues
MFNLIANAAAAAPAAAHDAGLSLMPASMCVKEEGQNPYGLVPALCEGGIVSQLTFLILLIMFVGTLYILFTKLFEQNKVI
SQGKTVDANFWRAPTLADGAAKLEKNSAYRQVVEDGLRANEEHNKLTDPVEAHDWMHGTLERSQNHINSKLNSGLAFLAT
VGSTAPFIGLFGTVIGILRALVKIGASGQASIDTVAGPVGEALIMTAIGLIVAVPAVLAFNWLQSRNKMIARRLSIFSND
VLGSIMSNGQVKPASPTVAKAAASAAAAAPKKA

Sequences:

>Translated_273_residues
MFNLIANAAAAAPAAAHDAGLSLMPASMCVKEEGQNPYGLVPALCEGGIVSQLTFLILLIMFVGTLYILFTKLFEQNKVI
SQGKTVDANFWRAPTLADGAAKLEKNSAYRQVVEDGLRANEEHNKLTDPVEAHDWMHGTLERSQNHINSKLNSGLAFLAT
VGSTAPFIGLFGTVIGILRALVKIGASGQASIDTVAGPVGEALIMTAIGLIVAVPAVLAFNWLQSRNKMIARRLSIFSND
VLGSIMSNGQVKPASPTVAKAAASAAAAAPKKA
>Mature_273_residues
MFNLIANAAAAAPAAAHDAGLSLMPASMCVKEEGQNPYGLVPALCEGGIVSQLTFLILLIMFVGTLYILFTKLFEQNKVI
SQGKTVDANFWRAPTLADGAAKLEKNSAYRQVVEDGLRANEEHNKLTDPVEAHDWMHGTLERSQNHINSKLNSGLAFLAT
VGSTAPFIGLFGTVIGILRALVKIGASGQASIDTVAGPVGEALIMTAIGLIVAVPAVLAFNWLQSRNKMIARRLSIFSND
VLGSIMSNGQVKPASPTVAKAAASAAAAAPKKA

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=88, Percent_Identity=51.1363636363636, Blast_Score=84, Evalue=1e-17,
Organism=Escherichia coli, GI1789381, Length=183, Percent_Identity=30.6010928961749, Blast_Score=72, Evalue=3e-14,

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: 28608; Mature: 28608

Theoretical pI: Translated: 9.14; Mature: 9.14

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.7 %Cys     (Translated Protein)
2.9 %Met     (Translated Protein)
3.7 %Cys+Met (Translated Protein)
0.7 %Cys     (Mature Protein)
2.9 %Met     (Mature Protein)
3.7 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MFNLIANAAAAAPAAAHDAGLSLMPASMCVKEEGQNPYGLVPALCEGGIVSQLTFLILLI
CCCHHHHHHHHCCCHHHHCCCHHHHHHHHHHHCCCCCCCCHHHHHCCCHHHHHHHHHHHH
MFVGTLYILFTKLFEQNKVISQGKTVDANFWRAPTLADGAAKLEKNSAYRQVVEDGLRAN
HHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHCC
EEHNKLTDPVEAHDWMHGTLERSQNHINSKLNSGLAFLATVGSTAPFIGLFGTVIGILRA
CHHHHCCCCHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHCCCCHHHHHHHHHHHHHHH
LVKIGASGQASIDTVAGPVGEALIMTAIGLIVAVPAVLAFNWLQSRNKMIARRLSIFSND
HHHHCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
VLGSIMSNGQVKPASPTVAKAAASAAAAAPKKA
HHHHHHCCCCCCCCCCHHHHHHHHHHHCCCCCC
>Mature Secondary Structure
MFNLIANAAAAAPAAAHDAGLSLMPASMCVKEEGQNPYGLVPALCEGGIVSQLTFLILLI
CCCHHHHHHHHCCCHHHHCCCHHHHHHHHHHHCCCCCCCCHHHHHCCCHHHHHHHHHHHH
MFVGTLYILFTKLFEQNKVISQGKTVDANFWRAPTLADGAAKLEKNSAYRQVVEDGLRAN
HHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHCC
EEHNKLTDPVEAHDWMHGTLERSQNHINSKLNSGLAFLATVGSTAPFIGLFGTVIGILRA
CHHHHCCCCHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHCCCCHHHHHHHHHHHHHHH
LVKIGASGQASIDTVAGPVGEALIMTAIGLIVAVPAVLAFNWLQSRNKMIARRLSIFSND
HHHHCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
VLGSIMSNGQVKPASPTVAKAAASAAAAAPKKA
HHHHHHCCCCCCCCCCHHHHHHHHHHHCCCCCC

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]