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The map label for this gene is ibpB [H]

Identifier: 158421972

GI number: 158421972

Start: 401793

End: 402221

Strand: Reverse

Name: ibpB [H]

Synonym: AZC_0348

Alternate gene names: 158421972

Gene position: 402221-401793 (Counterclockwise)

Preceding gene: 158421973

Following gene: 158421971

Centisome position: 7.49

GC content: 62.24

Gene sequence:

>429_bases
ATGTCGCGACTCTCTTCGCTGTCGAGCCCGTTTCTGTTGGGTTTCGACGAGGTCGAGCGCACGCTCGACCGGGTTGCCAA
GAGCGCCGATGGATATCCTCCCTACAATGTGGAGAGGATTGAAAGCGGTTCCGGTTCGCCCCTTCGCCTGCGCATCACGC
TGGCGGTGGCCGGCTTCAGCCAGGATGAACTCGAGGTGTCCATCGAAGAGAAGGAACTGACCATCCGCGGCCGTCAGGTC
GAGGATGGAGAGGAGCGGATCTTCCTTCACAGGGGGATCGCCGCCCGGCAGTTCCAGCGCACATTCGTTCTGGCCGAGGG
GATGAATGTCCTCGGAGCCGAACTGCGCAATGGCCTCCTGTCCATCGACCTTGTGCGGCCCGAGCCCGTCCGGCAGGCGA
AACGGATCGACATCGTTTCGCGTTCCTGA

Upstream 100 bases:

>100_bases
TATGCGCAATCAACGGGGTGCCTTGCAGGGCCCCGTCGGGAACGGACCGGACAGGTTCGTGCCCAAGACCCGCAAAGTCG
CTTGATGAGGACTTTGATAC

Downstream 100 bases:

>100_bases
TCCGGCAAGGCCCAAGCGCGCTGCGGGAAGAGAGGGTTGCATCATGAATACCGAGAAGATCAACGAGACGAATATCCCCA
TGACCCCCGAGGCACTGGCC

Product: small heat shock protein

Products: NA

Alternate protein names: 16 kDa heat shock protein B [H]

Number of amino acids: Translated: 142; Mature: 141

Protein sequence:

>142_residues
MSRLSSLSSPFLLGFDEVERTLDRVAKSADGYPPYNVERIESGSGSPLRLRITLAVAGFSQDELEVSIEEKELTIRGRQV
EDGEERIFLHRGIAARQFQRTFVLAEGMNVLGAELRNGLLSIDLVRPEPVRQAKRIDIVSRS

Sequences:

>Translated_142_residues
MSRLSSLSSPFLLGFDEVERTLDRVAKSADGYPPYNVERIESGSGSPLRLRITLAVAGFSQDELEVSIEEKELTIRGRQV
EDGEERIFLHRGIAARQFQRTFVLAEGMNVLGAELRNGLLSIDLVRPEPVRQAKRIDIVSRS
>Mature_141_residues
SRLSSLSSPFLLGFDEVERTLDRVAKSADGYPPYNVERIESGSGSPLRLRITLAVAGFSQDELEVSIEEKELTIRGRQVE
DGEERIFLHRGIAARQFQRTFVLAEGMNVLGAELRNGLLSIDLVRPEPVRQAKRIDIVSRS

Specific function: Associates with aggregated proteins, together with IbpA, to stabilize and protect them from irreversible denaturation and extensive proteolysis during heat shock and oxidative stress. Aggregated proteins bound to the IbpAB complex are more efficiently ref

COG id: COG0071

COG function: function code O; Molecular chaperone (small heat shock protein)

Gene ontology:

Cell location: Cytoplasm [H]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the small heat shock protein (HSP20) family [H]

Homologues:

Organism=Escherichia coli, GI1790122, Length=128, Percent_Identity=42.1875, Blast_Score=100, Evalue=4e-23,
Organism=Escherichia coli, GI87082316, Length=132, Percent_Identity=40.9090909090909, Blast_Score=99, Evalue=7e-23,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR002068
- InterPro:   IPR008978
- InterPro:   IPR022848 [H]

Pfam domain/function: PF00011 HSP20 [H]

EC number: NA

Molecular weight: Translated: 15898; Mature: 15767

Theoretical pI: Translated: 5.34; Mature: 5.34

Prosite motif: PS01031 HSP20

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
1.4 %Met     (Translated Protein)
1.4 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
0.7 %Met     (Mature Protein)
0.7 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MSRLSSLSSPFLLGFDEVERTLDRVAKSADGYPPYNVERIESGSGSPLRLRITLAVAGFS
CCCCHHCCCCEEECHHHHHHHHHHHHHCCCCCCCCCCEEECCCCCCEEEEEEEEEEECCC
QDELEVSIEEKELTIRGRQVEDGEERIFLHRGIAARQFQRTFVLAEGMNVLGAELRNGLL
CCCEEEEEECCEEEEECCCCCCCCCEEEEECCCHHHHHHHHHHHHCCCHHHHHHHCCCEE
SIDLVRPEPVRQAKRIDIVSRS
EEEEECCCHHHHHHHCEEEECC
>Mature Secondary Structure 
SRLSSLSSPFLLGFDEVERTLDRVAKSADGYPPYNVERIESGSGSPLRLRITLAVAGFS
CCCHHCCCCEEECHHHHHHHHHHHHHCCCCCCCCCCEEECCCCCCEEEEEEEEEEECCC
QDELEVSIEEKELTIRGRQVEDGEERIFLHRGIAARQFQRTFVLAEGMNVLGAELRNGLL
CCCEEEEEECCEEEEECCCCCCCCCEEEEECCCHHHHHHHHHHHHCCCHHHHHHHCCCEE
SIDLVRPEPVRQAKRIDIVSRS
EEEEECCCHHHHHHHCEEEECC

PDB accession: NA

Resolution: NA

Structure class: Alpha Beta

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: 10.0

TargetDB status: NA

Availability: NA

References: NA